How to open ENGINEERING MODE in your phone without any root!!!!!!
Code :-*#*#3646633#*#*
It may not work processors other than mediatek!!!!!!!!
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FOLLOW PAGE TECHNICAL HARYANA AT FACEBOOK////
Code :-*#*#3646633#*#*
It may not work processors other than mediatek!!!!!!!!
DO SUBSCRIBE TECHY HARYANA
FOLLOW PAGE TECHNICAL HARYANA AT FACEBOOK////