mercredi 24 août 2016

Cell Signal Flickering On and Off

Hello,

My brother is having a very weird problem with his HTC One M8. He is using a Verizon phone on a T-Mobile network, and I believe he has Android Marshmallow. Things have worked fine for some time, but for the past two weeks his cell signal usually flickers on and off every 1-3 seconds. Occasionally it will work as normal, usually after he makes a call, but generally speaking he cannot receive text messages or phone calls/voice mail until it stabilizes, which causes him to have to wait sometimes 5 or more hours before getting his messages. Location seems to have no effect on the quality of his signal. He's taken it in to T-Mobile and they gave him a new SIM card, but that didn't help. I helped him use HTC Sync Manager's software repair tool to see if that would fix anything, it didn't. We are trying to avoid a factory reset, but will probably be doing that soon. Has anyone heard of this problem or have any ideas on how to fix it? Buying a new phone is last resort.

Thanks!


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