Need helps converting Leaf5 to Go7 - Page 3

Renate · 11-07-2025, 04:44 AM

1.8V is the steady voltage source.
0V is a GPIO input with an internal pulldown resistor to ground.
This is true for all Qualcomm.

If you have a "diode test" mode on your DVM:
You can connect black to a ground (like a tin shield).
You can connect red to the "0V' point.
You can do a reset with the power button or adb reboot or however.

ronnie2024 · 11-07-2025, 10:55 AM

Thank you Renate
Those was the correct test point. I can boot to EDL mode successfully.

vuanh1408 · Yesterday, 11:40 PM

Hi Renate. I got the custom rec for Leaf 5 from you. It work fine till the firmware version is updated to 4.1.1/4.2. I flash the rec to both recovery a and recovery b, then reboot to system

Code:

edl /z

After that

Code:

adb reboot recovery

Instead of reboot to the custom rec as normal, it reboots and go straight to fastboot. I try

Code:

fastboot devices

And it return that there's one device in fastboot
I have tried: fastboot reboot or fastboot reboot recovery but after rebooting the device go straight to fastboot mode again. Could you help?

Renate · Today, 11:47 AM

They must have added some more AVB to recovery.

Take your stock recovery, flash it, reboot, does it show the normal menu?
Make a copy, modify it in some non-invasive way.

Code:

modfile copy-of-stock-rec.img 600 /a Hello

Flash it, reboot, does it show the normal menu?

modfile is in my sig. Or use your own hex editor.

11-07-2025, 10:55 AM	#32
ronnie2024 Member Posts: 18 Karma: 10 Join Date: Feb 2025 Device: Boox Poke6	Thank you Renate Those was the correct test point. I can boot to EDL mode successfully. Attached Thumbnails

Yesterday, 11:40 PM	#33
vuanh1408 Connoisseur Posts: 70 Karma: 2024 Join Date: Jan 2014 Device: Tab 10C Pro, Boox Note X5 mini, Boox Note X5	Hi Renate. I got the custom rec for Leaf 5 from you. It work fine till the firmware version is updated to 4.1.1/4.2. I flash the rec to both recovery a and recovery b, then reboot to system Code: edl /z After that Code: adb reboot recovery Instead of reboot to the custom rec as normal, it reboots and go straight to fastboot. I try Code: fastboot devices And it return that there's one device in fastboot I have tried: fastboot reboot or fastboot reboot recovery but after rebooting the device go straight to fastboot mode again. Could you help?

Today, 11:47 AM	#34
Renate Onyx-maniac Posts: 4,464 Karma: 22077803 Join Date: Feb 2012 Location: Germany Device: Nook NST, Glow2, 3, 4, '21, Kobo Aura2, Poke3, Poke5, Go6	They must have added some more AVB to recovery. Take your stock recovery, flash it, reboot, does it show the normal menu? Make a copy, modify it in some non-invasive way. Code: modfile copy-of-stock-rec.img 600 /a Hello Flash it, reboot, does it show the normal menu? modfile is in my sig. Or use your own hex editor.

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11-07-2025, 04:44 AM	#31
Renate Onyx-maniac Posts: 4,464 Karma: 22077803 Join Date: Feb 2012 Location: Germany Device: Nook NST, Glow2, 3, 4, '21, Kobo Aura2, Poke3, Poke5, Go6	1.8V is the steady voltage source. 0V is a GPIO input with an internal pulldown resistor to ground. This is true for all Qualcomm. If you have a "diode test" mode on your DVM: You can connect black to a ground (like a tin shield). You can connect red to the "0V' point. You can do a reset with the power button or adb reboot or however.

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