Greetings,
I have read alot about this problem on the interent, I have contaced HTC for this and I got no suitable answer they keep asking me strange questions about how do I operate my mobile, This is my 6th android mobile since 2009 and I never saw a problem like this which I cant switch to 3G mode, the option is grayed and I cant force to change it even throught "phone information" from GSM Only to WCMDA prefered, tried both sim slots, tried another sim, tried some google play apps, tried factory reset... none did work out.
I did also read about an update to HTC 820 software which was applied to "some HTC 820" that would reslove this problem, but my phone wouldnt get that update.
Now the question is, Do i try and apply a RUU from HTC which is not mine? since my mobile is Indian and I think gettings a chinese RUU might solve the problem.
please advice.
thank you
I have read alot about this problem on the interent, I have contaced HTC for this and I got no suitable answer they keep asking me strange questions about how do I operate my mobile, This is my 6th android mobile since 2009 and I never saw a problem like this which I cant switch to 3G mode, the option is grayed and I cant force to change it even throught "phone information" from GSM Only to WCMDA prefered, tried both sim slots, tried another sim, tried some google play apps, tried factory reset... none did work out.
I did also read about an update to HTC 820 software which was applied to "some HTC 820" that would reslove this problem, but my phone wouldnt get that update.
Now the question is, Do i try and apply a RUU from HTC which is not mine? since my mobile is Indian and I think gettings a chinese RUU might solve the problem.
please advice.
thank you
xda-developers