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2015-06-24 04:23 PM
2015-07-25 05:07 PM
2015-12-16 11:21 AM
Thank you for mentioning this problem
I'm from Tunisia and yesterday I had the same problem, I pressed the button accidently and you can't change it after that
Now, in the current time, I'm going to copy the files from the internal memory then restore the phone (factory reset).
I hope I will a signal back ...
2016-04-21 05:33 PM
It works I was also suffering from that issue...
i did same procedures and signal came back but lost my SIM which was in slot one....
SIM in slot 1 got blocked....
Sim got blocked only on my mobile phone...
but was operating well in other mobile phones...
bought duplicate SIM and then now its working good.....
2016-04-27 08:44 PM - edited 2016-04-27 08:52 PM
I have the same problem.
I have installed MTK Engineering Mode but not working with my phone.
unfortunatelly, my phone is not a MTK android.
it is XIAOMI MI5 dual sim, but not rooted.
a very new phone on which both slots work LTE/4G/3G simultaneously.
(no other dual sim works in the same way.
all other dual sims work LTE/4G/3G on a slot, and 2G only on the another slot.)
I did factory reset 10 times, but not working.
any idea, please?
do you know what to erase to not restart again with USA BAND after factory reset?
will I flash it?
2016-05-02 02:00 AM
2016-05-02 03:32 PM
Yes, I finally fixed it with this:
Also you might need some qualcom drivers (QDLoader HS-USB Driver). I have uploaded in my google drive here, but you could also google it.
a) you could brick your device - I nearly did mine.
b) it took me a whole morning, so relax and be prepaired to spend some time.
c) At some point, halfway through the process I got an error, something like “Not enough storage is available to process this command”. At this point I was essentially left with a brick.
However I installed everything in another PC, restarted the phone in fastboot, etc and did it again and (after a couple of tries), it woorked.
The link from the 'honorbuy' site is also for the global ROM, which is good.