: Frequently admin / admin or smartbro / smartbro .
, meaning you might need to repeat parts of the process if the device is hard-restarted. needed for the manual method? Vida M2 Lte Router Firmware Unlock
A high-quality Micro-USB cable that supports data transfer, not just charging. : Frequently admin / admin or smartbro / smartbro
Enter your original IMEI, MAC, and SN that you wrote down earlier. Click the buttons next to each to write them to the device. Vida M2 Lte Router Firmware Unlock
Ensure your device model is M022/M022T (check the sticker under the battery).
A high-quality USB data cable (do not use charge-only cables). The router battery charged to at least 80%.