1. funmonk01's Avatar
    I received my new M8 on 16/05 and everything was great until 21/05 when I could not make a call, receive a call send sms or receive sms or run ussd message for balance check even though the phone was showing a full service provider signal. I restarted the phone and on the 10th restart could make one or two calls, send a couple of sms then back to the problem. Again after restarting numerous times i could make a couple of calls etc. Then after restarting the phone nothing.

    I did a factory re-set and for a while (1, 2 hours) ok then the problem re occurred. I swapped out the sim with 2 others still the same. I did another factory re-set still the same problem and now once in 10, 15 restarts I can make a couple of calls etc.

    The phone is unlocked from HTC.

    I have searched for a similar situation here for some helps, tips etc but can not find anything.

    Please Help.
    05-25-2014 02:50 AM
  2. buckifvr's Avatar
    Personally, I would take to your service carrier and see if they can help you fix it or exchange it.

    Sent from my HTC6525LVW using Tapatalk
    05-25-2014 02:54 AM
  3. funmonk01's Avatar
    No service carrier contract its unlocked so only HTC to deal with
    05-25-2014 03:14 AM