INVALID IMEI problem solved after FACTORY RESET
Proccedure
INVALID IMEI problem solved after FACTORY RESET on any android or china phone:::::::::
no software needed
just follow
warning: not for phones with valid imei[undamaged], if tried may permanently remove your IMEI.
first note down the imei of your phone which is under the battery...
open dialer and dial [mtk engineering mode] #*#3646633#*#
under connectivity goto "CDS information" tab or directly goto "CDS information" tab.
goto "Radio Information"
select Phone1,
you can see AT+ at the top,
touch it,
and type AT+EGMR=1,7,”xxxxxxxxxxxxxxx"
type your 15-digit IMEI in the quotes in place of xxxx...
it will show a message like sent successful.......[i dont remember it...]
now reboot your phone....
for second sim follow same procedure but,
select Phone 2 in radio,
and type AT+EGMR=1,10,”xxxxxxxxxxxxxxx"
type your 15-digit IMEI in the quotes in place of xxxx...
it will show a message like sent successful.......[i dont remember it...]
now reboot your phone...