Or your trying to use on Android 12. That would explain
how did you install
Chow did you install
You get a Qualcomm crash dump if you are trying to flash TWRP on Android 12. It has been mentioned a number of times but TWRP does not work on Android 12, it's not supported.
You should start a separate thread for all that. Kinda want to keep on topic to make it less confusing for everyoneSadly, No, boot-loader is locked. Never encountered this on both previous OP 6t's.
Hence my confusion. When I walked out of the t-Mo store with my 6t, I had No issues.
I used the wonderful mauronofios tool, to do it All with no troubles.
crash my 6t, forced to take a "9 5g" from t-Mo, and now I am regretting it.
Wondering what has changed, and by whom..? t-Mo change policies, or OnePlus ?
Actually, I've been a t-Mo customer for 16 Years ! First time I've ever had to "Ask Permission" to have my phone, or my SIM unlocked...
fastboot boot c:\twrp.img
Is your bootloader unlocked? If yes then you could boot to fastboot and fastboot boot twrp.img. You will have your answer then.XDA is Great, and, yet, at the same time: XDA is very challenging.
With so many able to contribute, and the lack of external editing capacity ( unlike SO ),
it's difficult to distill the information.
Okay, Great! There's a TWRP for the OnePlus 9 !
I used TWRP 3.5 and Magisk to root a Lenovo Tab M10, without any need for external input.
The Answer I'm looking for here is: Am I able to install / root / whatever my T-Mo OP 9 with TWRP ?
Does anyone have any definitive solutions ?
Thank You, in Advance, for any assistance !