Questions & Answers for: clean bad imei

...clean. Wipe it with alcohol. If it still does not work you may need to go to your nearest store and they should be able to check it for you to make sure there are no updates that your phone normally ...

clean version of the firmware. it appears the unlocking solution did not work properly. it should not have changed the imei. the imei is how the phone communicates with the carrier. i would go to some

...Clean and dry the battery terminals, check if the battery has swollen which indicates poor battery, reset all the settings to factory default, possibility of bad memory cells (memory card), it seems ...

...bad, you have to talk to the police and report the phone stolen, the IMEI can get blacklisted as stolen and the phone can't be used to receive or make calls in your country. My favorite app for ...