Huawei U3900

User Guide:
- Huawei U3900 User Guide - ENGLISH (PDF, 1.12 MB)
How to unlock your Huawei U3900 for use with other carriers
Caution: Make sure to enter the unlock code correctly. Your smartphone will become permanently locked to the Bell MTS network after three incorrect attempts.
- Insert your non-Bell MTS SIM card.
- Power your phone on.
- Prompt will appear to enter unlock code.
- Type the Unlock Code.
- Select OK.
Your phone is unlocked.
* If no network signal is received please verify wireless connections are turned on and restart device.