How to Unlock Costa Rica Tigo Huawei E303s Modem Free?
1. Unplug your modem from your computer/laptop and change the default sim with any other network provider sim.
2. Now connect your E303S Hi-Link modem to your PC.
3. Now dashboard will be opened automatically.
4. Close your E303B modem’s default dashboard and run the downloaded dashboard/connection manager.
5. Now, after running the downloaded dashboard, it will ask you for a password / NCK Code.
6. 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 you get a free unlock code of Huawei E303 by commenting here.
Update: If by any means your modem does not prompt for unlock code, then still you can unlock your modem using the Huawei Modem Code writer tool.