M3s 2G/3G suddenly stopped working

1100

2

2017-06-17 09:50

  From Forum App
Hello,

I got a problem with my M3s which suddenly stopped working on 2G and 3G signal. The last time I was able to make a call was June 6.

Today I just noticed that when I select the network to 2G only, 3G first and 3G only, I got no signal at all and says "no service".

However, weird is 4G works fine. I got signal and can access internet while on 4G and can receive SMS too. But cannot make a call.

I am tried data factory reset and even update to the latest firmware but all the same no luck. I also tried using different sim cards, networks, etc. But still the same.

Does this mean my 2G/3G antenna is now broken?

I hope someone can help me and share their own experience and fix to this problem.

Thank you!