¶ 1. Driver Download
https://sfo3.digitaloceanspaces.com/drivers/IPS%20Upload%20Tool_220520.zip
Download the driver.
¶ 2. Installation
Install the CH340 driver first, and then you will be able to use the driver: IPS Upload Tool.
¶ 3. Flashing
And click the refresh button, and select the device.
Choose the theme that you like most, and press upload. Wait till the software tells you to unplug the device.
Select DIY on the clock, and you will be able to view the theme that you uploaded.