Wait for the process to complete. during this process, as it can permanently damage (brick) the device. The router will restart automatically when finished. Method 2: Manual Update (Local Update)
Huawei B311-221 Firmware: A Comprehensive Guide to Performance and Security Huawei B311-221 Firmware
Click and wait for the process to complete. Do not turn off the router. Unlocking and Custom Firmware (OpenWRT) Wait for the process to complete