

This one has been verified to work with Android 12/OxygenOS 12. Modded T-Mobile MSM Tool for OnePlus 9 Indian Variant T-Mobile OnePlus 9 MSM targeted for Indian variant.

If the T-Mobile version worked for you, then you’ll have to unlock the bootloader with the token and then use the Global downgrade package to get back to Global firmware. As before, make sure that “sha256” is checked and “Use Lite Firehose is unchecked. If you own a T-Mobile OnePlus 9, then use either of the below modded MSM Tool, depending on the region. Patched T-Mobile MSM Tool for OnePlus 9 Indian Variant

Well, in those, you could make use of the device’s Emergency Download Mode and flash the force flash the firmware via the MSM Tool. However, the real issue arises when the device get’s hard bricked. then you could easily fix it by flashing the stock OxygenOS ROM via Fastboot Commands. If you don’t carry out these customizations correctly, then there’s a high chance of the device getting bricked. However, each of these tweaks comes with a risk factor as well. Right from flashing custom ROMs and recovery like TWRP, to gaining administrative rights via Magisk, there’s a lot to try out. And the ninth iteration has carried forward this lineage in the right direction. Unlock bootloader revvl plus.Along the same lines, the devices from this OEM have always been the top performers when it comes to custom development.
