MobileRead Forums - View Single Post - Can I use the old firmware to fix the boox's fastboot command?

Eternalcat · 07-18-2025, 12:31 PM

I sent my Tab10CPro back to the boox to fix the boot issue. They helped me write an older version of the firmware , the version is 3.5.1. And I found the old firmware can stell use the "fastboot flash xxx".

For now, I am already make an full backup for the firmware Ver.3.5.1, Is that possible to keep fastboot command work with newer firmware? Like use 3.5.1's boot.img and xbl.img with 4.0's super.img?

07-18-2025, 12:31 PM	#1
Eternalcat Member Posts: 11 Karma: 10 Join Date: Mar 2025 Device: BOOX TAB10CPro(TabUltraCPro CN)	Can I use the old firmware to fix the boox's fastboot command? I sent my Tab10CPro back to the boox to fix the boot issue. They helped me write an older version of the firmware , the version is 3.5.1. And I found the old firmware can stell use the "fastboot flash xxx". For now, I am already make an full backup for the firmware Ver.3.5.1, Is that possible to keep fastboot command work with newer firmware? Like use 3.5.1's boot.img and xbl.img with 4.0's super.img?