Xiaomi mi9t/k20 dev 9.7.18

[slavke1976]

Now on this device we have problem when installing this dev ROM that we cant boot again in recovery (twrp).
i would like to know, or ask question.
is it possible to install, if it exist developer 9.6.20 xeu rom, and to make update to this latest developer by updater app? maybe it will keep twrp?

 

[stefanino]

Now on this device we have problem when installing this dev ROM that we cant boot again in recovery (twrp).
i would like to know, or ask question.
is it possible to install, if it exist developer 9.6.20 xeu rom, and to make update to this latest developer by updater app? maybe it will keep twrp?

Same here, I got back via fastboot to Global stable then again to EU stable
my guide

MI 9T soft bricked, how to go back to Global Stable

After install to EU dev. 9.7.18 NO recovery more and no access to the System, only bootloop, just Soft bricked my phone. So I decided to install into fastboot mode the global stable 10.3.6 tgz and modified the anti rollback error. here the rom...

forum.xda-developers.com

 

[slavke1976]

Thanks. i did several times after trying some options, always have to flash fastboot firmware, then twrp then xeu global. with developer xeu always miss twrp.