@Sunshine Good day, just the 2 deco m5 that was missed when configuring to disable the auto update. Other deco m5 is working just fine. Those 2 mentioned deco are working fine until the update. My...

Deco m5 automatic update to the latest firmware. Parent and child connection. They both lost the speed of WiFi but the LAN still works. Tried installing other firmware (downgrade) still the problem...