: These procedures can permanently damage your phone if done incorrectly.
Alternatively, you can turn off the phone, remove the battery, and read the original IMEI numbers printed on the white regulatory sticker inside the battery compartment. The Reality of "IMEI Change Codes" for Nokia X1-01 Nokia X1-01 Imei Change Code
Changing the International Mobile Equipment Identity (IMEI) of a mobile device is a highly technical process that carries significant legal and functional risks. Nokia X1-01 : These procedures can permanently damage your phone
"Write" or "Change IMEI" and ensure the phone is powered on or in flash mode. Important Legal and Ethical Warning Changing an IMEI number is illegal in many countries. you can turn off the phone