Hi everyone out there, today im going to show you again how to fix NO SERVICE OR INVALID IMEI IN samsung Galaxy S2 quickly and get rid of it.
1st step , download any compatible android firmware available in your hands. ( if your phone isin't stuck in a boot loop , skip this step, or if u can use everything but GSM cellular network, or any other connection provided by your sim card provider )
2nd : root your mobile using this toolkit here's the link
http://www.ngopdul.com/en/androids/r...g-toolkit.html
3rd: step : search in the market for GSII_repair app ( needs root aka superuser access )
4rth step : repair your efs files using this app . ( it's obvious when u look at it )
5th step : search in the market for galaxy s unlock ( follow steps , easy ones )
6th step : ENJOY having your phone back from the dead.
SHARE AND ENJOY
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