Hello @HitmanReborn . Try removing the battery for 10-15 minutes, reinserting it, and updating the lock. If the issue persists, please contact support@aqara.com. Be sure to include your Aqara Home login, lock device ID, app version, and lock firmware.
My update algorithm works flawlessly. 1. I turn off all automations related to the device. 2. I turn off WiFi on the phone. 3. I put the phone in “screen not falling asleep” mode. 4. I turn on mobile Internet. After these actions, I perform the update.
I encountered the exact same issue, D200i firmware stuck at 3.0.0.0024, using M3 hub. I tried every combination and suggestions from Internet, none of them success. Every the “Upload” percentage stop in the middle and said update fail. I tried to set 2G and 5G Wifi in D200i, using mobile/wifi in iPhone/iPad/Android Phone/Android Pad, VPN… nothing of them work. Any suggestion is apprepriated.
To many steeps to make an update don’t you think? when I make an update on an Aqara device the only thing I keep track is to not let my iPhone to get on sleep or standby as for some weird reasons Aqara app many times is closing without any reason even when I am here on the forum if my iPhone goes on standby it close directly the app.weird thing but because of that I try to keep the screen on and the app open all the time during the update and for me works perfectly