How to change the AeroBook battery

To get out of this situation (the one in the image) you must type exit and press enter. Then turn off.
When turning on again, you must press Esc intermittently to enter the Bios and there, in the Boot tab, select Windows from the SSD as the boot drive (in the boot priority order line).
Once in Windows, if it starts up, you must write in the lower left space msconfig, to get to a configuration window and in the boot tab, select the SSD as Windows boot. Changes must be saved and restarted.
In case you return to the blue screen of repair, you must download a Windows 10 Home flash drive from the Microsoft page, typing in the search engine “get Windows 10”. Must be Windows 10 with the Media Creation Tool (not an ISO)
Once you have it, you must turn on from the pendrive pressing F7 (or Fn + F7 if you have updated the Bios) to select the pendrive as a means of starting. Once the installation program starts, you should go to the advanced tools, startup, startup repair.
This process should correct errors on Windows startup

Thank you for the detailed help. After trying everything, I had to use the Media Creation Tool and eventually format all partitions because I was constantly getting BSD errors. After a clean Windows install, I was able to successfully flash the bios with the provided files.
After completing the bios update, and logging into windows, I unplugged the charger and the laptop immediately shut down showing 0% charge! Even after multiple power cycles, it is the same result. As soon as I connect the charger, the charging light immediately turns from red to green and windows is showing fully charged (100%).
Could this be because I still have not installed any chipset/system drivers from Chuwi?

I do not think it is due to any Bios problem because it does it with the two Bios provided, the original and the one that was sent to me later and during the flashing of the Bios the programming of the charging chip is carried out to work correctly

You were right. This is not a bios problem. I had to, again, do a clean install with the image file provided by Chuwi as stated here - [Aerobook] [Tutorial]To Reinstall Windows 10 for CHUWI Aerobook.

Battery life now on full charge is only about 1 hour. This is painful!

Now, the function keys like backlight, brightness, volume, etc. only work if I press Fn and then the corresponding key. How can I get it back to the way it was? I have tried reinstalling HID and keyboard drivers, but they didn’t work.

Hello, I have a problem with the battery, my laptop beech turns off after 10 minutes, although it shows a charge of 87 percent, is it possible to replace the battery under warranty? and how does the manufacturer solve this problem?

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