Help firmware downgrade Blu J9L SPD Hello I need help. How can I flash a Blu J9L J0090ww with a previous version and it doesn't die? I have this: BLU_J9L_V11.0.G.04.06_GENERIC Your phone has this: BLU_J9L_V11.0.G.04.12_GENERIC Thanks |
Hi, Why do you think phone become damaged after downgrade? Do you have any experience with this model? |
Hello I didn't do the job. I know that if I downgrade the version the phone dies. I didn't explain it correctly, I should have asked: Is there a possibility to unlock the bootloader? I have no experience with this model, it is not common in my country. I can't find a way to unlock the bootloader |
You can try mate, then give us the feedback, it is known that downgrading phone FW is risky it can end up dead. Its up to you if youre taking the risk. Br, xerraco |
You can try mate, then give us the feedback, it is known that downgrading phone FW is risky it can end up dead. Its up to you if youre taking the risk. Br, xerraco |
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