Bluetti AC180 firmware update fails. From Android phone app I go to setting, Firmware update, Version Tab, Check for updates, Current is v1033.06. Says new version available BMS: v1033.08. I select start and choose ok, Says BMS upgrading hold on, Sending and just shows 0%. Upgrade failure communication disconnected. All I can do is select the OK option. I have reset the Bluetti AC180 back to factory using the phone app and still no won’t upgrade firmware. HELP :)
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@harryesmith
1.AC180 needs to remove all inputs and outputs, such as PV, mains, and load
2. Keep the phone as close to the machine as possible
3. Upgrade the APP version to the latest, and then upgrade the firmware again
4. Set the machine’s screen-off time to “Never”
5. If the phone is connected to WiFi, try turning off the WiFi and using data to upgrade again; or try turning off and on the WiFi.
6. Clear the APP cache and try to upgrade again.
7. Try downloading the APP again
8. Try changing your mobile phone and upgrading it.
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