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Old 11-22-2021, 03:20 PM   #7
downeaster59
Wizard
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Posts: 1,251
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Join Date: Apr 2014
Location: Rochester, NY
Device: Boox Go 10.3, Kobo Libra 2
Quote:
Originally Posted by Renate View Post
Rule #1: There is no need to write anything to flash. You can run a boot image that is not in flash, so hold off writing anything.

Rule #2: If you've got the space, make a full backup on your desktop, then you're bomb-proof.

Do you have ADB working? Have you used UsbView.exe (presuming that you are running Windows? Linux is actually easier with lsusb.)

Step #1: Determine if you can get to EDL. This does no harm but you will have to do a LONG power press to restore usage.
Code:
C:\>adb reboot edl
Does it go off into voodoo-land but the screen remains the same (frozen)?
Does UsbView.exe show VID/PID 05c6/9008? That's EDL mode.

If you want you can use my UsbLog.exe which is found on my website up a level, down to the Windows section. It's quite handy to figure out where all the Windows "bongs" are coming from.
I have a Mac that has a Windows VM on it. This may or may not complicate the process. I haven't done anything yet! I could set up an Ubuntu VM if that would make anything easier - and assuming that the Ubuntu VM can connect with the Note Air.

I have ADB working on Mac and have ample room on my Mac to back up my Note Air 2. I set up ADB on my Windows VM, but I haven't been able to get Windows to see my Note Air 2 yet. That keeps me from using USBView. There is probably a Mac alternative out there.

I tried adb reboot edl. It goes the voodoo-land route. I was able to reboot it into normal mode before too long.

That's where things are as of now.
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