Mobile device unlock: HTC One (M8)

Learn how to use the Mobile Device Unlock code of the HTC One (M8).

 

 

 

Device unlock

 

The Mobile Device Unlock code allows the device to use a SIM card from another wireless carrier. This may be necessary when traveling internationally. To enter the Mobile Device Unlock code, follow these steps:

 

Important: Stop if you receive an error message. The device may lock permanently if you enter the incorrect code multiple times.

 

  1. See if your phone is eligible to unlock: Mobile Wireless Device Unlocking.
  2. From any Home screen, tap the Phone icon.
  3. Verify the IMEI by entering *#06#.
  4. Contact Customer Care to request the Mobile Device Unlock code for your phone.
  5. Turn on the phone with the blocked SIM. The phone displays a screen to enter the unblock code.
  6. Enter the unblock code.
  7. Tap OK.