[neller]

My Tablet is DIGMA 8588 on SC7731E with 1GB RAM and 16GB ROM and ANDROID 8.1 GO Edition.
Board is s706-7731E-v1.0
I add stock recovery to [ Login / Register to download free]

I unlocked boot, generate custom vbmeta and keys to sign partitions successfully.

But I can't create custom recovery.
I tryed all your magic tools to create twrp [v1.0,v1.2,v1.4] and sign result img file, but tablet stuck on logo screen when I try to open recovery.

PS:
Problem №2. I really needed to hide/remove "WARNING FLAG UNLOCKED ...." notification on startup.
#I tryed to modify my uboot with "00 00 00 ...." and sign it, but research tool stuck on 99% of flash.
#I tryed to relock bootloader, but after that all my custom partitions not working.

PLEASE HELP WITH MY PROBLEMS AND THANK YOU!

[hovatek]

My Tablet is DIGMA 8588 on SC7731E with 1GB RAM and 16GB ROM and ANDROID 8.1 GO Edition.
Board is s706-7731E-v1.0
I add stock recovery to [ Login / Register to download free]

I unlocked boot, generate custom vbmeta and keys to sign partitions successfully.

But I can't create custom recovery.
I tryed all your magic tools to create twrp [v1.0,v1.2,v1.4] and sign result img file, but tablet stuck on logo screen when I try to open recovery.

PS:
Problem №2. I really needed to hide/remove "WARNING FLAG UNLOCKED ...." notification on startup.
#I tryed to modify my uboot with "00 00 00 ...." and sign it, but research tool stuck on 99% of flash.
#I tryed to relock bootloader, but after that all my custom partitions not working.

PLEASE HELP WITH MY PROBLEMS AND THANK YOU!

for the TWRP, it seems it'll have to be ported manually.
Let me ask, have you rooted the phone?

[neller]

Yes, i patched boot with Magisk

[hovatek]

Yes, i patched boot with Magisk

Did you have to sign the magisk patched boot?

[neller]

Yes, i patched boot with Magisk

Did you have to sign the magisk patched boot?

Yes, I can sign this boot [magisk patched] and it works correctly on device, but can't find information about signing of UBOOT partition. Can you help me please?

[hovatek]

Yes, I can sign this boot [magisk patched] and it works correctly on device, but can't find information about signing of UBOOT partition. Can you help me please?

Is there a public key for uboot in your stock vbmeta.img?

[neller]

Yes, I can sign this boot [magisk patched] and it works correctly on device, but can't find information about signing of UBOOT partition. Can you help me please?

Is there a public key for uboot in your stock vbmeta.img?

No

[hovatek]

No

Then it must be because its uboot-sign .
You should avoid flashing modified -sign images via research download to avoid the device getting stuck in flash mode (dead).
TWRP will have to be manually ported, which'll give you a better chance at modifying uboot

[neller]

Can you help me please with manual porting of TWRP. I send you my default recovery)

[ Login / Register to download free]

[hovatek]

Can you help me please with manual porting of TWRP. I send you my default recovery)

[ Login / Register to download free]

There's a long queue for manual port requests so this could take a while