Lte mobile network intermittent connectivity

Hi
I've been having issue with connectivity to my mobile network when i've set my device Preferred Network Mode to LTE (preferred)/WCDMA/GSM. There appears a red cross throught my sin=gnal strength indicator. This happens when im connected to Wifi and when I'm not connected.
Fix is normally to reboot the device.
I've since change the preferred network mode to WCDMA (preferred)/GSM and no longer experience this issue.
I'm using a LTE micro SIM.
Thanks

Well in that case I would suggest that you try to update/repair the phone software using PC Companion:
http://www.sonymobile.com/update
In PC Companion, press start on Support Zone > Start on Update the phone/tablet software > Press the blue link that says "Repair phone/tablet".
Before repairing the software in your device you may want to backup your information first. Check out this topic for more information on how to:
http://talk.sonymobile.com/t5/FAQ/Backup-amp-Transfer/m-p/407253#U407253
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Mobile network state "connecting" but never connects...help please?

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mrshanno wrote:
Hi,
When I try to turn on 3G data on my Fascinate, it never connects. Under settings/about phone/mobile network state it just says "connecting" but never connects, and the "3G" icon never appears in the top right corner of the phone. I've tried toggling the airplane mode, turning off, then turning back on and toggling airplane mode off, but it didn't work.
I was wondering why I haven't received the 2.3 OTA update yet, and I guess it's because my data is not working.
Any suggestions?
thanks for any help you can give!
Not to make it sound simplistic, but have you pulled the battery out? Shut off phone, pull the battery for 30 seconds, put the battery back in, and then turn it on.

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Welcome to the BlackBerry Support Community.
To rule out any possible software issue that may be causing this, please try to back up your data and perform a clean reload of your BlackBerry® Device Software. For further instructions, please see the following KB articles.
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I had an app which disables an iPhone to connect to the internet via mobile network. In the meantime I have deleted that app but it still affects my phone. For example iPhone shows that 3G sign on the top (next to the time) but it is unable to open any we

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What was the app you are referring to? I'm not aware of anything on the app store that is designed to do that, unless you're talking about an app that was causing a problem...
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Come follow your BlackBerry Technical Team on Twitter! @BlackBerryHelp
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Lte mobile network intermittent connectivity

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