How to Unlock Huawei E303B Hi-Link Modem Free?
1. Unplug your modem from computer / laptop and change the default SIM with any another network provider SIM.
2. Now connect your E303B Hi-Link modem to your PC.
3. Now dashboard will be opened automatically.
4. Just close the default dashboard of your E303B modem and run the downloaded dashboard / connection manager.
5. Now after running the downloaded dashboard it will ask you for password / NCK Code.
6. Just provide the NCK / Unlock password and your modem will be unlocked forever.
7. Now you can enjoy with any sim all over the world.
Note: Don’t enter any wrong codes into your modem. Purchase from any server or get free unlock code of E303 by leaving a comment with model, IMEI, country, and network. Correct code will be updated.
Update: If by any means your modem does not prompt for unlock code then still you can unlock your modem using Huawei Modem Code writer tool.