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Redmi Note 5/Pro

[Tips] Downgrade Miui 10 to Miui 9

2019-03-21 04:30:10
879 13
Hi Miui forum

I wanted to ask is there anyway to downgrade from Miui 10(10.2.2.0) to Miui 9(9.6.4.0), while using Xiaomis built in Updater app. I have bootloader unlocked and would like to install manually from Update app.

Thank you for your attention :)
2019-03-21 04:30:10
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Rookie Bunny

Insetta | from app

#1

You cant downgrade. I mean you can, but its way more complicated.
Don't even try until you've got all the information yoi need. Mind the rollback protection, you can brick your phone.
2019-03-21 06:35:22

Pro Bunny

Fastbooterror Author | from app

#2

Thank you!
2019-03-21 14:39:43

Pro Bunny

Prisco2105 | from app

#3

You can download until 9.5.19.0 which is the one that has the antirollback with the updater, I have downloaded yesterday from 10.2.2.0 to 9.6.4.0, I did it for testing and I had no problems but I can not be held responsible if another happens to him, I have the bootloader blocked without root or anything
2019-03-22 00:03:22

Device Team

Sarge7 | from app

#4


Did you use official 9.6.4 rom or the modded 9.6.4 through XDA ?
2019-03-24 18:56:53

Master Bunny

timberwolf60 | from app

#5

if you're on ARB4 with bootloader unlocked, you can flashing back any old ARB4 ROM by miflash.
2019-03-26 02:48:47

Pro Bunny

Note5FanAndre | from app

#6

Why? We get Pie soon, so why even bother downgrade?
2019-03-26 04:00:52

Pro Bunny

Fastbooterror Author | from app

#7


Does this moded rom lets you install and pass by that ARB thing?
2019-03-26 04:35:26

Pro Bunny

Prisco2105 | from app

#8


Official Rom 9.6.4.0
2019-03-26 05:06:06

Device Team

Sarge7 | from app

#9


Yes the roms do not have the ARB4 firmware update . Now I think about it the miflash tool will detect it's modification & will reject it .It's for custom recovery use .
   Problem with ARB is on every thread it's  "Yes you can " & " No you can't ".
    Hardly surprising considering Xiaomi's official stand which is , do not lower your rom version or you will brick your device .
   
2019-03-26 05:33:57

Rookie Bunny

5209771441 | from app

#10

dont downgrade your phone will get bricked
2019-03-26 10:56:53
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Fastbooterror

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