Does solax T-BAT Charger support firmware upgrade function?

The Charger supports the function “Upgrade”. If a user wants to upgrade the device,
1. Please contact the after-sales personnel of the company to obtain the Upgrade File;
2. Copy such File to a USB Flash Disk (USB 2.0 or later is required);
3. Insert the USB Flash Disk, tap “Yes” to jump to “Reset” page, and then you’re off to the
races.
Note:The above-mentioned USB flash disk will not be provided by SolaX.