Gm220s Top 'link' - Firmware

Verify that the downloaded firmware is newer than your current version. Phase 2: The Flashing Process Extract the files from the downloaded ZIP folder.

or printed on the bottom sticker). Log in with the admin credentials. Backup Settings: firmware gm220s top

⚠️ Risk: Wrong firmware can brick the device. Ensure exact model (not GM220-T, GM219-S). Verify that the downloaded firmware is newer than