The update has resolved the issues that appeared after the last update and the System Switch Recovery option is now visible and useable (I will test this function during normal operation).
The only outstanding issue is the BMS for both the AC200PL and both B210’s still report a firmware update is available but fails to update returning a message “You’re up to date”.
Otherwise the app and my units seems to be operating correctly, I will report back once I have tested the System Switch Recovery.
Esta es la versión actual de mi ac200pl, me gustaría la mejora por última vez, ya que el aire acondicionado estaba CUANDO enciendo mi BLUETTI de NUEVO con los rayos del sol, ya que vivo muy lejos y rara vez me quedo sin energía en la m
Hi @Teece, thanks for your feedback. We’re glad to hear the Switch recovery function is working properly.
Regarding the BMS upgrade prompt issue, could you please provide us with:
The current BMS versions of your B210 and AC200PL
The SN number of the B210
A screenshot of the corresponding app’s firmware upgrade interface
We look forward to your reply.
Hi @Marcosizqmarcosykaty2025, thank you for letting us know.
I have applied to upgrade your system to our IT department. If the new firmware is available, they will complete the push within 24 hours.
Please upgrade the firmware tomorrow. Please do not load any device when upgrading it.
Please let us know if it works.
Hi @Teece, we didn’t see your message in time earlier.
We have checked with the technical team about this issue. They informed me that the update icon may appear for mass-pushed firmware, but there is actually no firmware available to update. This is normal.
We have also checked your AC200PL — no other firmware has been pushed to your device, so you do not need to upgrade the BMS.
Hi @alfatag, we would like to know the actual voltage range of the grid in your area.
Please adjust the parameter thresholds according to the actual conditions. If the ratio is too far out of range, it will indeed cause charging failure.
We look forward to your feedback.
Hi @smi1e, thank you for getting in touch with us.
We have developed a new firmware specifically for these two issues. However, since not all users need it, we have not rolled it out in bulk.
Please provide the SN code of your device and your current firmware version, and we will apply for a separate push for you.
Hi @alfatag, thank you for letting us know.
It appears your grid voltage is 127V, which is very close to 120V and should support normal charging directly.
When charging via AC, please tap the AC input icon to check the actual input voltage.
We look forward to your reply.
after upgrade request in another topic, I’ve received an ARM only update (2140.05 to 2140.07). After successful installation the station itself is working fine, but it feels like there are some de-sync between station state and the application on the phone (which is of latest version on Android, connected via bluetooth). The app shows e.g. AC state is off, while actually it is turned on. Some settings are either zeroed out or not loaded at all (seen as --), there are spinner constantly appearing every time I switch app menus e.t.c. And the main objective of all this hurdle is not fulfilled: I still can not turn the AC switch autorecovery. Please, see some screenshots:
