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[Q & A] Upgrade or Downgrade

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14:23, Apr-16-2018 | From PC
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Go to reply no.
Hello There,
Please suggest me.
If I want to downgrade or Upgrade my phone via System/Fastboot mod or Recovery mod does it require  unlocked bootloader ?
Specially for downgrade.
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19:04, Apr-16-2018 | From PC
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If you wanna flash using Fastboot method, unlocking bootloader is a must
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 Author| 21:05, Apr-16-2018 | From Redmi 5 Plus
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mnnahid replied at 2018-4-16 17:04
If you wanna flash using Fastboot method, unlocking bootloader is a must

You mean for downgrading via recovery or system. doesn't need unlocked bl. am I Right???

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20:14, Apr-18-2018 | From Redmi Note 3
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Zaalima replied at 2018-4-16 18:35
You mean for downgrading via recovery or system. doesn't need unlocked bl. am I Right???

That also requires unlocked bootloader.You can't downgrade without unlocked bootloader.

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