Umi UIMI restore IMEI code recovery string number signal basic general tutorial

Umi UIMI restore IMEI code recovery string number signal basic general tutorial Many friends in the brush UIMI when the wrong version is likely to lose the IMEI is also the change number, the loss of IMEI will cause no signal can not call the phone, including 112, even if you brush the wrong version after brushing the correct version There may be no automatic recovery of the IMEI serial number. Below we teach you how to restore the IMEI serial number: If there is no signal after brushing, pl