Step 3: Backup Your Current Settings (Optional but Recommended)
She saw the problem immediately. The update script had a logic flaw. It checked the file size, but not the signature. When the router rebooted, it found a kernel that was 4KB too large for the memory partition. The update had overwritten the bootloader's backup sector. Update Software in TOTOLINK ND300V2
After the reboot, you need to confirm success: Step 3: Backup Your Current Settings (Optional but