Wifi problem - No network found

Yesterday i got my laptop screen repaired from apple store. I have no idea why my laptop cant look for any wifi now, no wifi appear on my list after i turned the wifi on and i have tried to join the network again but it stated that no network found, so how can i solve this problem? Thanks

Did the problem occur immeadiatley after the upgrade? If it did it could be a factor but if not then the siganl in your room is probably poor, perhaps not in signal strength but in quality. This can be due to other wifi networks on or near the channels you require or other devices that use the same frequency i.e.Bluetooth, video senders baby alarms etc.
Get the computer to connect to the network and use one of the WiFi programs in the app store to analyse the signal. You could use the utulity built in to OS X but I found that some of the ones in the app store are a bit easier to understand.

Similar Messages

  • I have problem with my wifi in 4 S, i cant connect to any wifi itried resetting network setting and reset all setting but the result was the same, its only keeps searching for wifi and cant find any, itried to use OTHER but also didnt work.please help me

    i have problem with my wifi in 4 S, i cant connect to any wifi itried resetting network setting and reset all setting but the result was the same, its only keeps searching for wifi and cant find any, itried to use OTHER but also didnt work.please help me???

    If Join was on then your home wi-fi must be set to Non-Broadcast.  If you did not set this up (maybe your provider did) then you will need to find the Network Name they used, and any password they used.  The SSID is Security Set ID and to see more try http://en.wikipedia.org/wiki/SSID .  Basically it is the name used to identify your router/network.  A lot of times the installer will leave it set as LinkSys, or Broadcom or whatever the manufacturer set it as for default.  Your best bet is to get whoever installed it to walk you through how they set it up, giving you id's and passwords so you can get in.  HOWEVER, if you are not comfortable with this (if you set security wrong, etc.) you would be well ahead of the game to hire a local computer tech (networking) to get this working for you.  You can also contact the vendor of your router and get help (if it is still in warranty), or at least get copies of the manuals as pdf files.  Sorry I can't give you more help, I hope this gives you an idea where to go from here to find more.

  • My iphone wifi problem wont detect any wifi networks and wont detect any bluetooth networks.

    my iphone wifi problem wont detect any wifi networks and
    wont detect any bluetooth networks.

    https://support.garmin.com/support/searchSupport/case.faces?caseId=%7Bb62e0460-4 d48-11e3-f27b-000000000000%7D from the Garmin Support site.  The iPhone 4 is not compatible because it does not support the low energy bluetooth transfer that the iPhone 4s and later do.
    It should connect properly with your iPad mini, but it requires an App.  Also mentioned on Garmins' site.

  • E71 - No WLAN Network Found Problem

    Hi,
    I have been using my Nokia E71 from 3 network for 3 months without any problem, my phone connects to Wireless network at my home and browse in internet will full speed.
    I have been installing some software, after which problem started, my phone search for wireless network and says "No WLAN Network found".
    I tired soft reset, hard reset and even I resintalled phone software through Nokia software update but still this problem not resolved.
    If anyone faced this same problem and found solution, can you please share the procedure to fix this WLAN network problem in this topic.
    Thanks,
    Maha

    I too get a similar problem.
    It was OK up until recently, at home. But for some strange reason - when I connect to the internet via my access point, it sometimes doesn't find it, or says no WLAN found, even though the router is in the room directly upstairs.
    However the iPod Touch I have also gets a similar problem, and a weak signal in some places, the router was on top of my Aluminum Desktop PC so I thought it could be that, having moved it, it made no difference.
    I have a NETGEAR DGN2000 wireless draft-N modem/router. I think it could be the "Draft-N" that could be causing the problem. Although I have not fully ruled out the handset, and it could be the latest firmware. For me I have not bottomed this out, either to the phone or router, but am inclined to think its more the router.
    If yours is a draft-N router it might be worth switching it to 802.11b/g mode only and try that. I shall try when my new E72 arrives next week
    Shunts...
    Message Edited by shuntfield on 15-Nov-2009 02:22 PM
    I will mostly be communicating with a Nokia E72 Zodium Black
    Nokia E72-1 with Vr 051.018.207.04 Software
    If this post helped... Add some kudos!!

  • WiFi and other networking problems (MacBook Air)

    Like many others on these forums, I’m having terrible problems with network connections on my MacBook Air 11-inch (Mid 2011, running Lion 10.7.3).
    WiFi connections are very unreliable, and often impossible to establish.
    On my home network I can ‘force’ the MBAir to connect by manually configuring TCP/IP, and DNS settings. I shouldn’t have to do this.
    I do not have (and have never had) problems establishing WiFi connections on all the other Macs that are used on our home network (iMac, and MacBook running SnowLeopard, and an old PowerMac that runs Tiger; I also occasionally use my University MacBookPro (10.6.7) without any problems. So this issue is clearly not network related.
    If I take the MBAir out on the road (which is why I bought it) then I invariably struggle and usually fail to establish a WiFi connection, even in my University, where the WiFi network functions with my MacBookPro.
    My problems with the MBAir are not however confined to WiFi.
    Networking with an Ethernet-USB link is equally unreliable. Occasionally the MBAir appears on network but then fails to connect to any servers. Even when it does appear to connect the network, I’m unable to connect/share the MBAir from any other of my Macs. Ethernet cable and network communications are all trouble-free with my University iMac and MacBookPro.
    I’m really disappointed with my MacBook Air what’s going on Apple?!
    I’ve tried deleting the usual system preference files (com.apple.airport.- , -.network, etc.) but not much has changed. Now at a loss at what to try next .... advice welcomed.

    Whatever was causing my endless problems has been resolved. I was very close to returning my new MacBookAir, as nothing would work with respect to networking; WiFi or Ethernet-USB.
    As a last resort I reinstalled Lion using the cmd-R - and yipee all networking problems have disappeared.
    The MBAir now works just fine, I can chop and change WiFi connections when roaming without problems, and my ethernet-USB connection allows me to interact with my University network.
    My solution - reinstall Lion!

  • Hi, I'm Having A Wifi Problem On My iPhone 4, It Won't Find Any Networks.. Please Help!!

    Hi, I'm Having A Wifi Problem On My iPhone 4, It Won't Find Any Network

    hey herb honcho,
    try this article
    http://support.apple.com/kb/TS1398?viewlocale=en_US

  • Wifi problem after.4.3 update on xperia z

    Hi all,
    After updating my Xperia Z (C6603) to build number 10.4.1.B.0.101 I've been having connection issues with every Wi-Fi network.
    I've checked the forum but I only found problems about people having Wi-Fi issues with their smartwatch, I do not own a smart watch this is just a general networking issues.
    Here's the problem in detail:
    When having no Wi-Fi switched on while booting the phone the phone will start without any issues, I will receive my 3G/4G signal and I can browse, e-mail, everything.
    Once I switch on Wi-Fi it will start connecting to previously stored Wi-Fi access points but will not connect. Eventually it says that there was a problem with connecting, even though this will take several minutes.
    I can go into the Wi-Fi settings, select a different Wi-Fi network (if it is in range) and press connect, however the settings app will freeze at that point and eventually I'll get a notification that the settings app has stopped working.
    I have found a "work-around": I switch the Wi-Fi to on, power off the phone and power on again. Now the Wi-Fi connection immediately powers on without an issue once the phone has completely booted, it also will connect to the default Wi-Fi connection that is in range. A different issue appears however once I move out of Wi-Fi range, it will no longer pick up my 3G/4G signal. It is also impossible to switch off Wi-Fi or switch Wi-Fi network connections without rebooting the phone.
    As I said before this happened to me after updating to version 10.4.1.B.0.101 after having it received through OTA update. I do not have root access on my phone either so this can't be it.
    Is there anyone experiencing the same issues? Is this somehow related to the issues people are experiencing with their smart watch connections (as seen in this topic: http://talk.sonymobile.com/t5/Software-Updates/wifi-problem-after-4-3-update-on-xperia-z/td-p/490591...
    If there's anyone who is experiencing the same issues, or has found a fix for this I'd gladly hear from you.
    Regards,
    Danny
    Sony Xperia Z
    Modelnumber: C6603
    Android version: 4.3
    Kernal version: 3.4.0-ge09aff8
    Build number: 10.4.1.B.0.101

    I faced the same problem. So what u did now to connect your 3g or 4g. Did u tried kitkat update? Its works or not?

  • Lenovo Yoga 13 WIFI Problem - making sense of the problem

    Hi Lenovo
    For the past 3 days i have been doing some research and observations in order to try to make sense of this wifi issue and maybe someone will come up with a solution.
    Lets start
    First of all i assume that when this laptop was being developed some form of testing was done before it was released, so the wifi must have worked well within lenovo offices.
    Also not everyone is having this issue - some people claim no problems at all, whilst others whathever they try they can't seem to be able to fix it.  Some even send their laptop for repair, other even had it replaced, yet the problem still persisted.
    So the problem seems to be related to one factor - the router people are using.
    Some people have a router that works well with this laptop, and so have no issue.
    Other have a router that is "not compatible" with the wifi card and so no matter how many lenovo yoga 13 machines they have it will still not work.
    I also noticed in my situation that when i use my android phone or tablet as wifi hotspot i have no issues, yet when i use my home router its a nightmare.
    Also i noticed that chaging the way how the laptop connects to the router can make a difference;
    1, At first i used a fixed IP with alternate configuration - this was horrible (continous disconnection, routers wifi crashing, takes ages to connect)
    2, Then i used fixed ip in the general configuration - ths was better, yet still problems (yet disconnections were less, yet still took long to connect and at times router's wifi crashed)
    3, Dynamic Ip - this is the best configuration - connects quickly, does not disconnect, yet internet connection slow and at times routers wifi crashes.
    So i think its a question of compatablity with the wifi network you are using.
    Also based on this i do not think this is a hardware issue - since hardware problems tend to be all or nothing - whilst in this case if one connects to a "compatable" router the connection is good.
    So this is a driver issue and thus if lenovo puts some effort in this - it can be fixed - yet this doesn't seem to be the case unfortunately.
    What can help from our side if everyone posts the routers and connection settings (e.g. static ip, dynamic ip etc) they are using and stating whether their wifi is working or not.
    Maybe we can close down on the problem and find a fix asap.
    Let me start with my configuration.
    Samsung galaxy s2 and samsung note 10.1 - wifi tetharing - works fine
    Belkin Pre-N router with dynamic ip and wpa2 password - problems
    Ken
    Solved!
    Go to Solution.

    I had the same problem.  I came across someon that found a fix.  My Yoga is restoring right now (I tried windows 8.1, it didnt work outwell) so I can't tell you the exact steps but it goes something like this.
    1.) right click my computer 
    2.) click properties
    3.) Device Manager
    4.) open properties of WiFi device (under network adapter)
    5.) Go to Advance
    6.) there is an option to use use either 20_40w or 20w under one of the energy/power related options in this list.
    (This is part I can't remember off the top of my head) - Turn to 20w instead of the variable rate.
    6.) Change the Bandwith option from 20_40w to 20w.
    5.) OK out till your at your desktop (might require Reboot, I dont remember) 
    That is how I kept my WiFi from destroying my Wireless networking in my house.  I was rebooting my WiFi network hourly before.

  • Use of EtreCheck to solve WiFi problem

    I had a problem with my MacBook Air (original) running 10.7.5. Although the icon in the menubar showed a WiFi connection, I couldn't get any data from the network. Also Airport Utility couldn't see any of the four base stations on my network. I'll leave out the blind alleys and just say what I did to solve the problem.
    I rebooted in Safe Mode, and found the problem went away. I ran EtreCheck and saved the results. I rebooted normally and found the WiFi problem was still there. I ran EtreCheck again and saved the results. On comparing the results, I found AirParrot kernel extensions were running in normal boot mode. I figured that might interfere with normal WiFi functioning.
    I went to the AirParrot website and found a removal tool. I downloaded that and ran it. On rebooting, the problem was gone. EtreCheck confirmed that the AirParrot extensions were no longer present. Case closed.
    I hope this will help someone use a similar method to solve her WiFi, or indeed, other problems. All thanks to the experts on this discussion group who have labored to solve people's problems and put EtreCheck together as a useful tool!
    Self-help is key!

    Hello najlaa1399,
    It sounds like you don't have access to your rescue email and would like to reset your security questions.  I found an article with information that should help:
    If you decide not to provide a rescue email address, you can't reset your security questions and answers yourself later in the event you can't remember the answers to your questions. You'll need to contact iTunes Store support to have your questions and answers reset.
    This is also true if you don't have access to the rescue email.   You can find the full article here:
    Rescue email address and how to reset Apple ID security questions
    http://support.apple.com/kb/HT5312
    Thank you for using Apple Support Communities.
    Best,
    Sheila M.

  • Ipad mini wifi problems

    I've changed my wifi password, but my ipad mini still remember the old one. Therefore, I cannot connect to wifi, but my mac book is okay with it. I tried to reset the internet settings, but my ipad mini doesn't allow me to verify my password!

    The wifi password is usually printed on the router's label.
    Some things to try first:
    1. Turn Off your iPad. Then turn Off (disconnect power cord for 30 seconds or longer) the wireless router & then back On. Now boot your iPad. Hopefully it will see the WiFi.
    2. Go to Settings>Wi-Fi and turn Off. Then while at Settings>Wi-Fi, turn back On and chose a Network.
    3. Change the channel on your wireless router (Auto or Channel 6 is best). Instructions at http://macintoshhowto.com/advanced/how-to-get-a-good-range-on-your-wireless-netw ork.html
    4. Go into your router security settings and change from WEP to WPA with AES.
    5.  Renew IP Address: (especially if you are drooping internet connection)
        •    Launch Settings app
        •    Tap on Wi-Fi
        •    Tap on the blue arrow of the Wi-Fi network that you connect to from the list
        •    In the window that opens, tap on the Renew Lease button
    6. Potential Quick Fixes When Your iPad Won’t Connect to Your Wifi Network
    http://ipadinsight.com/ipad-tips-tricks/potential-quick-fixes-when-your-ipad-won t-connect-to-your-wifi-network/
    ~~~~~~~~~~~~~~~~~~~~~~~~~
    Fix WiFi Issue for iOS 7
    http://ipadnerds.com/fix-wifi-issue-ios-7/
    iOS 6 Wifi Problems/Fixes
    Wi-Fi Fix for iOS 6
    https://discussions.apple.com/thread/4823738?tstart=240
    How To: Workaround iPad Wi-Fi Issues
    http://www.theipadfan.com/workaround-ipad-wifi-issues/
    Another Fix For iOS 6 WiFi Problems
    http://tabletcrunch.com/2012/10/27/fix-ios-6-wifi-problems-ssid/
    Wifi Doesn't Connect After Waking From Sleep - Sometimes increasing screen brightness prevents the failure to reconnect after waking from sleep. According to Apple, “If brightness is at lowest level, increase it by moving the slider to the right and set auto brightness to off.”
    Fix For iOS 6 WiFi Problems?
    http://tabletcrunch.com/2012/09/27/fix-ios-6-wifi-problems/
    Did iOS 6 Screw Your Wi-Fi? Here’s How to Fix It
    http://gizmodo.com/5944761/does-ios-6-have-a-wi+fi-bug
    How To Fix Wi-Fi Connectivity Issue After Upgrading To iOS 6
    http://www.iphonehacks.com/2012/09/fix-wi-fi-connectivity-issue-after-upgrading- to-ios-6.html
    iOS 6 iPad 3 wi-fi "connection fix" for netgear router
    http://www.youtube.com/watch?v=XsWS4ha-dn0
    Apple's iOS 6 Wi-Fi problems
    http://www.zdnet.com/apples-ios-6-wi-fi-problems-linger-on-7000004799/
    ~~~~~~~~~~~~~~~~~~~~~~~
    iPad: Issues connecting to Wi-Fi networks
    http://support.apple.com/kb/ts3304
    How to Boost Your Wi-Fi Signal
    http://ipad.about.com/od/iPad_Troubleshooting/a/How-To-Boost-Your-Wi-Fi-Signal.h Mt
    Troubleshooting a Weak Wi-Fi Signal
    http://ipad.about.com/od/iPad_Troubleshooting/a/Troubleshooting-A-Weak-Wi-Fi-Sig nal.htm
    How to Fix a Poor Wi-Fi Signal on Your iPad
    http://ipad.about.com/od/iPad_Troubleshooting/a/How-To-Fix-A-Poor-Wi-Fi-Signal-O n-Your-iPad.htm
    iOS Troubleshooting Wi-Fi networks and connections  http://support.apple.com/kb/TS1398
    iPad: Issues connecting to Wi-Fi networks  http://support.apple.com/kb/ts3304
    WiFi Connecting/Troubleshooting http://www.apple.com/support/ipad/wifi/
    How to Fix: My iPad Won't Connect to WiFi
    http://ipad.about.com/od/iPad_Troubleshooting/ss/How-To-Fix-My-Ipad-Wont-Connect -To-Wi-Fi.htm
    iOS: Connecting to the Internet http://support.apple.com/kb/HT1695
    iOS: Recommended settings for Wi-Fi routers and access points  http://support.apple.com/kb/HT4199
    How to Quickly Fix iPad 3 Wi-Fi Reception Problems
    http://osxdaily.com/2012/03/21/fix-new-ipad-3-wi-fi-reception-problems/
    iPad Wi-Fi Problems: Comprehensive List of Fixes
    http://appletoolbox.com/2010/04/ipad-wi-fi-problems-comprehensive-list-of-fixes/
    Connect iPad to Wi-Fi (with troubleshooting info)
    http://thehowto.wikidot.com/wifi-connect-ipad
    10 Ways to Boost Your Wireless Signal
    http://www.pcmag.com/article2/0,2817,2372811,00.asp
    Fix iPad Wifi Connection and Signal Issues  http://www.youtube.com/watch?v=uwWtIG5jUxE
    Fix Slow WiFi Issue https://discussions.apple.com/thread/2398063?start=60&tstart=0
    How To Fix iPhone, iPad, iPod Touch Wi-Fi Connectivity Issue http://tinyurl.com/7nvxbmz
    Unable to Connect After iOS Update - saw this solution on another post.
    https://discussions.apple.com/thread/4010130
    Note - When troubleshooting wifi connection problems, don't hold your iPad by hand. There have been a few reports that holding the iPad by hand, seems to attenuate the wifi signal.
    Some Wi-Fi losses may stem from a problematic interaction between Wi-Fi and cellular data connections. Numerous users have found that turning off Cellular Data in Settings gets their Wi-Fi working again.
    You may have many apps open which can possibly cause the slowdown and possibly the loss of wifi. In iOS 4-6 double tap your Home button & at the bottom of the screen you will see the icons of all open apps. Close those you are not using by pressing on an icon until all icons wiggle - then tap the minus sign. For iOS 7 users, there’s an easy way to see which apps are open in order to close them. By double-tapping the home button on your iPhone or iPad, the new multitasking feature in iOS 7 shows full page previews of all your open apps. Simply scroll horizontally to see all your apps, and close the apps with a simple flick towards the top of the screen.
    Wi-Fi or Bluetooth settings grayed out or dim
    http://support.apple.com/kb/TS1559
    ~~~~~~~~~~~~~~~
    If any of the above solutions work, please post back what solved your problem. It will help others with the same problem.
     Cheers, Tom

  • IDEAPAD U310 WIFI PROBLEM

    I have problem with my wifi it shows "No network found". . .I've done several troubleshootings already like refreshing our wifi modem, refreshing my ideapad to original windows settings, trying to disable and enable the adapter in device manager, tring to diagnose the adapater but still it doesn't find any network until now...I tried in my phone wifi is okay only my laptop cannot detect networks. I also tried the ALfa 3rd party wifi receiver connected in my laptop through USB it works. I don't know what's the problem with my laptop. Maybe the adapter or wifi card. Ihope you can help e on this .. . .Thank you and God bless

    Update your drivers to this version provided by link below:
    http://www.station-drivers.com/page/atheros_wireless.htm
    Scroll down to the page like in the picture below and click the highlighted floppy disk icon to download. Make sure to select your correct operating system.
    Lenovo Y470: i7-2670QM | 8 GB DDR3 1333 MHz RAM | Nvidia GeForce GT 550M | 500 GB 7200 RPM Seagate HDD | ASUS PCE-AC56 802.11ac Network Adapter | Windows 7 Professional 64-bit

  • Dv7 3080us wifi problem

    Hi there.
    Im owner of dv7 3080us. Ive got problem with my Intel 5100 wifi card. Its disconecting od my network all the times.
    I found some info this card is giving troubles to many users. Id like to change it so, i tried difrent cards from my friends laptops, but bios gives me errorsabout incorect card. Now im using belkin usb wifi.
    Today i found in service book those cards: Intel 5100, Broadcom 4322. Should broadcom works fine? Id like to get intel 11230BNHMW or intel 633ANHMW. Those cards have widi which is handy to usewith other devices.
    Have anybody information which new cards are supported whit dv7 3080? I dont want spend money on ebay for card which bios wont accept.
    Thanks for any info.

    You only have 3 choices:
    Broadcom BCM4312 802.11b/g    504593-003
    Broadcom 4322 AGN 802.11a/b/g    518434-001
    Intel 5100 802.11a/b/g     572507-001
    Unfortunately the 5100 does not support WIDI
    The card has to be one with the HP Part number or it will block the laptop from booting as you have seen.

  • After installing Mountain Lion, WiFi problems

    I installed Mountain Lion on my mac mini and have been having intermittent WiFi problems ever since. It seems to be getting worse, connection is now being dropped several times an hour as opposed to several times a day. I have tried all the suggestions that have been put forth with no luck. My iPhone can use the WiFi with no problems. What I have found that seems to work everytime is to go into the Network system preferences, turn WiFi off, and then immediately turn it back on. I am using the most recent Apple Airport Extreme. I urge Apple to fix this bug quickly.

    Don't know what to tell you, but I also have an AEBS-Gen5 with a MBP Retina and Mac Mini using WiFi. Both are running Mountain Lion and I don't have any WiFi connection issues. Two iPhones in the household use WiFi with no issues along with a printer and 2 Windows 7 laptops.
    First thing I would try is to shutdown all computers connected to the AEBS. Then power off the AEBS and finally the cable/DSL modem. Then reverse the order and power on the cable modem, wait for all the lights to be solid, power on the AEBS, wait for the light to show solid green; then power up a computer that uses WiFi.
    If the above doesn't work, you might try repairing permissions via Disk Utility. If that doesn't help maybe a PRAM reset would work.

  • Wifi problem - connection stalls. MSI GE620DX

    Hi,
    Bought this laptop May 2011. OS Windows 7 Home Premium, Intel Centrino Wireless-N 130 wifi adapter (from Windows device manager).
    I have had the same Wifi problem from the beginning. The Wifi connection stalls every 5-20 seconds or so. The wifi stays connected but basically it is just like it is losing packets for some seconds. Like if I'm streaming a video (Internet or LAN, the exactly same thing) with VLC, the video starts to play nicely but after 5-10 seconds it starts to skip frames and stops for 1-4 seconds and then continues again. (But Youtube for example usually works better, because it buffers the video and can handle these network errors.)
    Other services behave exactly similarly, like file transfer. It is relatively slow to begin with but also varies in speed. If I transfer from another computer in the same LAN (other computer with wired connection) the speed is about 600-700 kB/s. Web browsing sometimes needs a refresh on the browser to get the page to load. I tried pinging my router, results were: Sent = 2730, Received = 2589, Lost = 141.  Round trip fastest = 1 ms, slowest = 2407 ms, average = 7 ms.
    So, you understand this is quite frustrating at times.
    I initially thought the problem is just some incompability with my router and this MSI laptop Wifi. But I now have experience with four different networks in four different locations and the results are always very similar. So I am quite sure the fault is with the MSI. With wired connection there's no problems at all but that is not always possible and basically the Wifi should just work.
    I have tried different driver version but absolutely no difference. The latest driver was just updated from Windows Update and no difference in performance. I have also tried to let both the Intel PROSet/Wireless software and Windows to manage the Wifi connections, but again, no difference what so ever.
    I'm kinda thinking it's a hardware problem.
    Any advice or should I just contact MSI for repairs? Thanks in advance.

    Thanks Buluunee!
    After your advice I decided to once again reinstall, starting by uninstalling the driver and also Proset. Once uninstalled both, I just installed the driver (or actually Windows found it automatically, altough I thought I had removed it). Now, without the Proset, this seems to be working!
    There was something odd happening after a reboot, wifi connected but didn't get IP address. Another device worked fine on the same network. I had an extra router and this is working nicely even after some shutdowns. So, it seems this was after all a softaware problem.

  • Lenovo S90u "Security problem" and network problems

    I recently unistalled the security application (lenovo safecenter?) from my lenovo s90u phone. After this every time i turn on the phone there is an annoying message "Security problem" at the bottom left corner and the android "robot" at the top left corner of the screen, Reset to factory didn't solved the problem as also and a lenovo safecenter apk which i downloaded from a link i found here at the "Lenovo S850 security problem" topic. Also there is a serious problem with network connections as wifi and/or data connection are turning on at spear times without my permission. Every time i turn the phone on data connection in on and although i turn it off it turns on again (or the wifi) at spear times.Can you suggest any solution?
    ‎08-09-2014 03:06 AM

    I recently unistalled the security application (lenovo safecenter?) from my lenovo s90u phone. After this every time i turn on the phone there is an annoying message "Security problem" at the bottom left corner and the android "robot" at the top left corner of the screen, Reset to factory didn't solved the problem as also and a lenovo safecenter apk which i downloaded from a link i found here at the "Lenovo S850 security problem" topic. Also there is a serious problem with network connections as wifi and/or data connection are turning on at spear times without my permission. Every time i turn the phone on data connection in on and although i turn it off it turns on again (or the wifi) at spear times.Can you suggest any solution?
    ‎08-09-2014 03:06 AM

Maybe you are looking for