Always backup your current settings or take screenshots of your parameters before performing a major update.
If you cannot find a stable link, it is highly recommended to email service@pylontech.com.cn to request the specific version and the correct firmware for your serial number. Quick Upgrade Steps
If you bought your US2000/US3000/US5000 from a distributor, they often have access to the latest Battery View versions.
Always backup your current settings or take screenshots of your parameters before performing a major update.
If you cannot find a stable link, it is highly recommended to email service@pylontech.com.cn to request the specific version and the correct firmware for your serial number. Quick Upgrade Steps
If you bought your US2000/US3000/US5000 from a distributor, they often have access to the latest Battery View versions.