Yes,I am building the device tree and twrp for hours and always get bootloop just like a guy on xda (we tried every build script) even tried signing and patch the vbmeta but just stuck on bootloader image with a Korea textHI, welcome to AC!
Have you checked the TWRP website?
Nah I packed the gsi together with the firmware and it bootlooped at Google logo another thing is I can't flash dm verity or some zipsI'm not sure about gsi and building device tree.
All I can help with is if want use TWRP recovery it should be for that device , I used TWRP back in the day to flash custom ROM or packages and that's about it . XDA would be the place to get more information about what you're looking for, one thing that is a little odd that you mentioned it boots to Google logo ? I never seen that on a Samsung.
If all goes wrong just use Odin to flash your stock firmware with Frija firmware tool and start over
You tried flashing with Odin? The stick firmwareNah I packed the gsi together with the firmware and it bootlooped at Google logo another thing is I can't flash dm verity or some zips
Will try to flash with fastbootd again later and I will give up :>, made a post in xda and the guy helped me gave up too now I understood why twrp didn't build one for it it's pretty hard to doYou tried flashing with Odin? The stick firmware