Unlock blackberry curve 8520

i have a black berry curve 8520 and it is locked on a network (mobinil egy) so when i tried to unlock it i go to
advanced option ===> sim card then i write "MEPD" it shows the information then when i write "MEP2" it dosen't ask me to enter the code
so i want to know if i can fix that ?
and if there are any other ways to unlock it please tell me about them?
and what is the latest software version for my device ?
and if i installed a soft ware will it be unlocked?

hossam55 wrote:
i have a black berry curve 8520 and it is locked on a network (mobinil egy) so when i tried to unlock it i go to
advanced option ===> sim card then i write "MEPD" it shows the information then when i write "MEP2" it dosen't ask me to enter the code
so i want to know if i can fix that ?
and if there are any other ways to unlock it please tell me about them?
Hi and Welcome to the Community!
There is only one legal way to unlock a BB...refer:
http://supportforums.blackberry.com/t5/General-BlackBerry-Functions-and/Unlocking-your-BlackBerry-Gu...
If you have used up all of your chances to enter the correct unlock code, there is nothing further you can do. Even if you happen to have now the correct code, it is useless. Only the factory can now (legally) unlock your BB. Typically, I've heard that the cost of having RIM do this for you will be greater than the cost of just buying a new one. But, you are able to ask them...see here:
http://us.blackberry.com/support/programs/technical/incident.jsp
Note, however, that this process will start with a fee...
If you obtained your unlock code from somewhere but it was incorrect, your recourse could be with them -- however, they may well question why you exhausted all 10 attempts before contacting them.
If your BB was already MEP locked and you obtained it from a source that represented it as being able to be unlocked, then your recourse would be with the seller you obtained it from.
hossam55 wrote:
and what is the latest software version for my device ?
Please refer to this official download portal as you proceed. It is sorted first by carrier -- so if all you want are the OS levels your carrier supports, your search will be quick. However, some carriers are much slower than others to release updates. To truly seek out the most up-to-date OS package for your BB, you must dig through and find all carriers that support your specific model BB, and then compare the OS levels that they support.
http://us.blackberry.com/support/downloads/download_sites.jsp
hossam55 wrote:
and if i installed a soft ware will it be unlocked?
If your BB is properly unlocked, there is no (legal) software you can install that would re-lock it. Likewise, there is no (legal) software you can install to unlock it. Only the above procedure or the BlackBerry factory can do that (legally).
Good luck!
Occam's Razor nearly always applies when troubleshooting technology issues!
If anyone has been helpful to you, please show your appreciation by clicking the button inside of their post. Please click here and read, along with the threads to which it links, for helpful information to guide you as you proceed. I always recommend that you treat your BlackBerry like any other computing device, including using a regular backup schedule...click here for an article with instructions.
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Just unlocked Blackberry Curve 8520 with online code, now cannot make calls or send sms! PLEASE HELP!

Hi,
I unlocked my phone about an hour ago using a legitimate unlock code from unlocks.co.uk. I entered the code and it seemed to work fine and now my network shows up as Vodafone uk (I have unlocked it from T-Mobile)
It looks as though it is unlocked and I have checked the connections - I have signal and it says I am connected to the vodafone network, however, I cannot make any calls or send texts! If I try to call a number I get the call failed signed and the failed call dial tone. I tried to send a text but it didn't work - the text now has a red X and says 'unidentified subscriber'. I know this is a fault with my phone as the people I have tried to text and call have no problems with their phones/networks.
Please somebody help me! I have no idea what to do! I contacted the unlocking company and they say if I'm sure the sim I'm inserting is active (which I am) then it is likely my phone has been blacklisted, but I dont think it has. I bought it as a pay as you go handset from Argos just a week ago and it's been working fine until then.
I put my old t-mobile sim back in and it seems to work - does this mean it hasn't been unlocked successfully or not?
Many thanks

Do a simple reboot on the BlackBerry in this manner: With the BlackBerry device POWERED ON, remove the battery for a minute, and then reinsert the battery to reboot. A reboot in this manner is prescribed for most glitches and operating system errors, and you will lose no data on the device doing this.
Then try your Vodafone SIM again.
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Unlocked BlackBerry Curve 8520 Stuck on black Blackberry loading screen, then turns white?

I recently downloaded OS 5.0.0.900 from the Tmobile website for my 8520. I used the desktop manager. When i try to turn the phone on, theres a black BlackBerry loading screen, which loads 2/3 of the way then the screen turns white. then it repeats all over again. did i mess up the phone by downloading the new OS? how can i fix this? help pleaseeee!

The Research In Motion folder wasn't in Common Files but was in Program Files (x86), but there isn't a subfolder called AppLoader, or a program called loader.exe!
Here's what I can see.
And then these are the subfolders.
I've done a search for the program and it isn't in any of the folders.

In my BlackBerry Curve 8520 any application is not working

Hello..
My name is Hamza Qureshi. I am using blackberry curve 8520.
My service provider is Airtel Prepaid.I am facing some problems when i am using 2g plan in my curve 8520 then except browser not a single application is not working like (whatapp, wechat, line, operamine browser) not a single 1. May i know the reason?
I had reset my phone last month and from that point of time i m facing the same problem infact the wifi is also not working, when I connected my phone with the wifi of my home is shows that its connected but its not working.
I thought the problem is that my blackberry id and bis plan is not activated in then i recharge it for 1 week and create by bb id and that particular period of 1 week I downloaded the application but after that I am facing the same problem so can any one help me in this.
Right now i am using 2g plan but except browser nothing is working not a single application nor a wifi.
please help me I wanted to use these app on 2g plan not on BB plan or airtel.
So kindly provide me a proper resolution regarding my query.
I am requesting with warm warm warm regards

Do you have a BlackBerry Data Plan enabled on your account with your carrier or mobile provider?
You must, in order to get the RIM push email functions you are looking for, as well as additional BlackBerry data services such as the internet browser, Facebook for BlackBerry, BlackBerry Messenger, and much more.
So, call your carrier and inquire about having the BlackBerry Data Plan added to your account.
Good luck.
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Help with Internet Settings for Blackberry Curve 8520 On Orange Pay-Monthly

I need help with my internet settings I'm currently on Orange Pay-Monthly and have recently bought a second hand Blackberry Curve 8520 which is unlocked but used to be on 02! I don't have a clue on what to do or where to start all I know is in the top right hand corner where the signal bar is it says GPRS and WIFI ! I don't want WIFI as I don't have a wireless connection and would like to get the settings for my curve so I can browse the internet and go on Facebook etc and BBM!! I've clicked on the internet logo in the menu bar but it just say's hotspot browser.. but wont let me browse!! Some one please help me !!

Hey BaByPaW1990,
Welcome to the BlackBerry Support Community Forums.
Thanks for the question.
You can get your APN settings from your network service provider, also make sure you have a BlackBerry data plan.
Let me know if you have any more questions.
Cheers.
-ViciousFerret
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How do i kindly reset my MED 0 so that i can unlock my curve 8520

i have have mistakenly exceeded the 10 MED options giving to me to unlock my blackberry curve 8520. and the counter is now 0 MED. i kindly want to know how i can reset the counter. thank you.

Hi and Welcome to the Community!
Please see this helpful thread to start:
http://supportforums.blackberry.com/t5/General-BlackBerry-Functions-and/Unlocking-your-BlackBerry-Gu...
If you have used up all of your chances to enter the correct unlock code, there is nothing further you can do. Even if you happen to have now the correct code, it is useless. Only the factory can now (legally) unlock your BB. Typically, I've heard that the cost of having BlackBerry do this for you will be greater than the cost of just buying a new one. But, you are able to ask them...see here:
http://us.blackberry.com/support/programs/technical/incident.jsp
Note, however, that this process will start with a fee...
If you obtained your unlock code from somewhere but it was incorrect, your recourse could be with them -- however, they may well question why you exhausted all 10 attempts before contacting them.
If your BB was already MEP locked and you obtained it from a source that represented it as being able to be unlocked, then your recourse would be with the seller you obtained it from.
Good luck!
Occam's Razor nearly always applies when troubleshooting technology issues!
If anyone has been helpful to you, please show your appreciation by clicking the button inside of their post. Please click here and read, along with the threads to which it links, for helpful information to guide you as you proceed. I always recommend that you treat your BlackBerry like any other computing device, including using a regular backup schedule...click here for an article with instructions.
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Unlocked Blackberry Curve - Not allowing phone calls - UK

Hi all,
Recently took ownership of new blackberry curve 8520 which was locked to Orange network. Have unlocked and tried using my existing phone sim (virgin), and presented with "call forwarding conditional" then "authorization failed"
I tried a friends sim (they have a working BB), and this time I got "call failed" - For both sims, wifi works fine...
Anyone can offer any advice what I should and can do? I was thinking the BB might be still previously registered which might be the problem?
All answers much appreciated
Big thanks

Hello,
It is possible that the unlocking did not succeed...you can check via this FAQ:
http://blackberryfaq.com/index.php/How_do_I_determine_if_my_BlackBerry_is_%22unlocked%22%3F
Good luck!
Occam's Razor nearly always applies when troubleshooting technology issues!
If anyone has been helpful to you, please show your appreciation by clicking the button inside of their post. Please click here and read, along with the threads to which it links, for helpful information to guide you as you proceed. I always recommend that you treat your BlackBerry like any other computing device, including using a regular backup schedule...click here for an article with instructions.
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Blackberry curve 8520 - BBM HELP PLEASE.

Hey , i just got a Blackberry curve 8520 on a tesco sim and its on a 12 month rolling sim only deal. i have had this for about an hour. My BBM is not working , it is saying pending to all the invites i have made and people have invited me but nothing is comming up. How do i fix this i really want BBM!
PLEASE HELP!

LewisJohnson14 wrote:
Thanks , who should i call in tesco? Customer Care?
Yes, call your mobile provider whom you pay for your mobile service.
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Blackberry curve 8520 is not working/rebooting

since last week my blackberry curve 8520 is shut down and not rebooting, I have tried many time but when reboot it an error # 523 accour and set goes held, pls help me that How I can start it

1) Make sure you have Blackberry Desktop Manager installed.
http://na.blackberry.com/eng/services/desktop/
2) On your PC, go to Start > Run and copy and paste the following line exactly (meaning with the quotation marks):
"c:\program files\common files\research in motion\apploader\loader.exe" /nojvm
3) The Application Loader Wizard will appear -- click "Next."
4) In the "Connection:" drop-down menu, you should see "USB-PIN: UNKNOWN". Click the "Next" button.
5) You should then see a list of applications ready to be installed for your Blackberry. Hit Next and Finish and you are well on your way to getting your Blackberry back to life. Congrats! Just don't disconnect anything and let the lengthy process finish completely.
NOTE: If you do not see a list of applications mentioned in step 5 and instead see the message "The Blackberry Desktop Software does not have Blackberry Device Software for the device that you have connected to the computer. Contact your wireless service provider or system administrator," then you must download Blackberry's Operating System for your carrier and device.
BlackBerry Device Operating System downloads: http://www.blackberryforums.com/blackberry-device-specific/
Just select the appropriate device model from the list and download the latest version. Install this download and follow the above steps again and you should be on the right path.
IF the above does not work or help, You will need to use JL_Cmder to wipe the device and subsequently load the OS to the device. Follow the instructions here:
Download JL_Cmder http://www.blackberryforums.com/rim-software/18789-jl_cmder.html
or download BBSAK http://bbsak.org/download.php
If JL_Cmder does not work, you can try this:
KB10144, http://www.blackberry.com/btsc/KB10144
and this: KB20371 http://www.blackberry.com/btsc/KB20371
Additional information:
http://www.blackberry.com/btsc/KB24395 "Error 523", "App Error 523", or "JVM 523" appears on the BlackBerry smartphone
Article ID: http://www.blackberry.com/btsc/KB10144
KB10144 How to force the detection of the BlackBerry smartphone using Application Loader
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Blackberry curve 8520 - can not connect onto internet

Please help
my blackberry curve 8520 O.S 5 can not connect onto the internet. It shows my wifi as connected but i can not use BBM or web browser. What can i do?

OK, here's the direct link:
http://btsc.webapps.blackberry.com/btsc/search.do?cmd=displayKC&docType=kc&externalId=KB02830
And a copy of the page:
Background
Service books for the BlackBerry® Internet Service might need to be sent to your BlackBerry® smartphone for one of the following reasons:
One of the service books is out of date
The BlackBerry smartphone service book database has been cleared
The original service books did not reach the BlackBerry smartphone
Note: When you log in to your BlackBerry Internet Service account and change your personal identification number (PIN), a new service book is automatically sent to your BlackBerry smartphone.
The service books can be sent to the BlackBerry smartphone using one of the following methods:
Method 1
The BlackBerry smartphone user can send the service books from the BlackBerry smartphone.
For instructions, see KB15402.
Method 2
The BlackBerry smartphone user can send the service books when logged in to the BlackBerry Internet Service web site.
Go to your wireless service provider’s BlackBerry Internet Service web site and log in to your account. For instructions on how to log in to the BlackBerry Internet Service web site, see KB03087.
In the Settings menu, click Help.
Click Send Service Books.
Click OK.
Method 3
A wireless service provider representative can send the service books to the BlackBerry smartphone. Contact your wireless service provider for more information.
Back to top
Environment
BlackBerry® Internet Service
Back to top
Additional Information
A service book is created for each email account you have set up with the BlackBerry Internet Service, including your BlackBerry email account. Each service book appears on the BlackBerry smartphone as <account name> [CMIME].
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Blackberry Curve 8520 won't turn on or charge

My blackberry curve 8520 will not turn on,there was a red light on for a minute! Took out my sim card,memory card & battery and tried to charge it then. It came up for literally one second a drained battery sign. Really don't want to send it away, any help would be great Thanks!

Leave the device to charge 2-3 hours, and then, still connected to the charging cable, remove the the battery from the device a few seconds and reinsert it. If it boots--leave it to charge to 100% (check Options > Status for the percentage). If it doesn't reboot on the first attempt, leave it several more hours. I've had one charge for two days before it came back to life after an extreme battery depletion. Every 3-4 hours, with the device still connected to the charger, you can remove and replace the battery to see if it reboots.
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Blackberry Curve 8520 , Earphone/Headset

Hello Experts,
I am Sumeet Sharma,
I have purchased my Blackberry Curve 8520 on 14-Jan-2012.
On it box it shows 18 months Warranty.
Now my headset is having problem.
Pl suggest what to do or how to claim Warranty.
Regards
Sumeet Sharma.
Removed personal information to comply withCommunity GuidelinesandTerms and Conditions of Use.

What headset?
If it is the headset included in your 8520 package, you need to simply contact your seller.
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Blackberry curve 8520 doesnt stop vibrating!!!

Hey; I posted about my blackberry curve 8520 not stop vibrating; but its been like if for about 2 weeks; its really starting to annoy me now; ive even tried a new battery; can anyone please help me; i really regret buying this crappy phone!

(Goes well with a crappy attitude, eh?)
While you do have a previous thread running on this same issue, I'll offer my advice here anyway...
It sounds like what I have seen multiple times on a device with moisture damage.
Even sitting on a bathroom counter during a hot steamy shower or bath can cause keyboard and trackball problems UNTIL properly dried out. It really is more common than you think.
1. Remove the battery immediately!! Do not attempt to turn on your BlackBerry.
2. Let the device dry in a warm, dry place for 3 to 5 days* (see below)
3. DO NOT "check it each day" by placing the battery in. Leave it be to dry completely. This takes time. Replacing the battery to check it can only damage it more (moisture + electrical current = disaster).
4. If the device is warm after the drying period, allow it to cool to room temperature before placing the battery back in.
Suggestions on drying your BlackBerry in a warm place (open, with the battery out):
*Place the BB in a container of dry UNcooked rice, and then you might also place it in any of the locations mentioned below.
*On top of any dry heat emitting electronic component: TV cabinet or CRT, LCD, cable TV/Satellite converter box or plasma monitor
*On the dashboard of your car on a sunny day
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My blackberry curve 8520 lock!

hi everyone! i have a blackberry burce 8520 in black and i really want to know how i can change my mute/play key on the top of my phone, to lock and unlock my phone? could someone help mee thanks!

Hi denisssilva94,
Welcome to the Support Community!
I would suggest first testing your BlackBerry® Curve™ 8520 smartphone with another battery to rule out any issue with the battery itself.
If you have the same issues when using another battery, please try to back up your data using the BlackBerry® Desktop Software and perform a clean reload of your BlackBerry® Device Software.
For further instructions, please see the following KB articles.
For Windows®: "How to perform a clean reload of the BlackBerry Device Software for Windows" http://bbry.lv/GI9beY
For Mac: "Perform a clean reload of BlackBerry smartphone application software using BlackBerry Desktop Software on a Mac computer" http://bbry.lv/J0UN1U
Please test to make sure the issue has been resolved before restoring any data from your backup file.
Hope this helps.
-FS
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My blackberry curve 8520 have a network problem... edge isn't working

Hello sir,
am facing a serious problem with my blackberry curve 8520. My mobile network is based on edge. And since 2 days GSM is shown at the place of edge and if I make a out going call, it shows " the call is Failed" and even messages can't be sent. And I get a incoming calls with out any problem, when I get a incoming cal GSM is changing to EDGE and then I can make a outgoing cal..In order to make a out going cal from my mobile I should receive a incoming cal first to change GSM to EDGE. And some times edge changes to SOS and no network is activated. Please solve my problem.

The first thing I'd do is to get a free SIM card swap from Airtel.
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Unlock blackberry curve 8520

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