I have no signal reception when I put my BLU Studio X's network mode to 3G only

[Ravi_Chandra]

Hi all,

I have been using BLU Studio X from past 6 months and recently after the android 5.0.2 OTA, I am stuck with 2G. Whenever I try to force the network to access 3G only the carrier's signal is lost.

I have checked all the APNs and everything is perfectly configured. I have also tested my sim in another phone and I was able to successfully connect to 3G.

I have tried to reset my phone a couple of times and yet no luck on the same.

Please help me out of this...!!!

Thanks in Advance.