Once you have downloaded and extracted the tool (usually a .zip or .rar file), follow these steps:
Legitimate scenarios (rare):
Illegitimate scenarios:
There is no legitimate reason to change an IMEI to a value that does not match the physical label.
Many "UPD" downloads promise to generate random, valid IMEIs. This is illegal in most countries (violating the Wireless Telephone Protection Act). Even worse: sc7715 imei tool download upd
Always use the tool strictly to re-write the phone's original factory IMEI number.
Disconnect the phone, insert a SIM card, power it on, and dial *#06# to check if the IMEI has been restored. Once you have downloaded and extracted the tool (usually a
Assume you have a device where IMEI was wiped due to an official firmware reflash error.