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Unlock Huawei B311221 - Install

Some firmware versions require an unlock code generated via the IMEI number. You can obtain this code from DirectUnlocks , or by calculating it using specialized DC-Unlocker software.

Put any SIM card not from the original carrier into the router. Power it on. unlock huawei b311221 install

Click "Update" and allow the process to finish. during this process, or you may brick the device. Once finished, the router will reboot automatically. How to Update Huawei B311-221 Go to product viewer dialog for this item. Normally (Firmware Upgrade) Some firmware versions require an unlock code generated

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