no signal for any sim i insert in my phone why? :(

[thisbearisdrunk]

whatever sim i insert in my phone it reads but i cant make calls or use data and the signal bar is totally down not even a single point i m using cyanogenmod 12.1
android 5.1 lollipop it didn't work even in the official rom of samsung i tried flashing the phone but still wont work and my phone is gt-19082 or samsung galaxy grand duos

please help

thanks in advance
if u want more info ask me

 

[H3aTeRzz]

What occurred just before you lost the ability to make/receive calls? Did it happen when you rooted? Did it happen just out of the blue? Did you buy the phone with it malfunctioning?

If you've tried flashing your OEM and it still didn't work...then its my guess that your radio on your mother board is bad and a service call is in order.

Chris

 

[anon(632115)]

Coupled with the sensor problems in your other post I think you need a new phone.

 

[thisbearisdrunk]

yes i think i can better buy a new phone instead of being stuck with these many probs and i cant call is because my imei no is messed up
i think flashing my phone did that