MTK Unlock BL 2026 not working

[lokey0905]

>Fastboot getvar unlocked
unlocked: no
Finished. Total time: 0.003s

After update v8.4.0 not working

 

[lokey0905]

Unlock bl 2026 not working: Redmi note 11s 5g(opal)
adb Unlock Bootloader not working: Poco X7(malachite) OS1.0.6.0.UOOTWXM, Poco X8 pro(klee) OS3.0.2.0.WPJTWXM, Mi 13T(aristotle) V14.0.4.0.TMFTWXM
Mi 13T cannot boot after using adb Unlock Bootloader, lk is broken

 

[naizer]

not work a3blue 15