B311-221 — Unlock Firmware
Select the designated COM port assigned to your router inside Device Manager.
: Restricts network access exclusively to the original carrier's SIM cards. B311-221 Unlock Firmware
B. Serial Y-Modem or X-Modem Transfer
Select the designated COM port assigned to your router inside Device Manager.
: Restricts network access exclusively to the original carrier's SIM cards. B311-221 Unlock Firmware
B. Serial Y-Modem or X-Modem Transfer