Use a pair of metal tweezers to short-circuit the correct boot-pin pad to the metal ground shield of the motherboard.
: Navigate to the router dashboard network settings and manually configure the APN (Access Point Name) details provided by your new mobile carrier. huawei b311-221 unlock firmware
Click . The signal bars on the router will begin flashing sequentially, indicating the firmware is writing to the flash memory. Use a pair of metal tweezers to short-circuit
Locate the unlocked firmware file (e.g., B311-221_Update_Firmware.bin ). Run the flashing script ( go.cmd or flash.exe ). huawei b311-221 unlock firmware
: Find the 15-digit IMEI number on the sticker at the bottom of your router or by checking Device Information in the admin panel.
Complete Guide to Huawei B311-221 Unlock Firmware: Free Your Router