update pie firmware without arb4 - Xiaomi Redmi Note 5 Pro Questions & Answers

hi , i wanna ask about update whyred firmware .
currently my whyred have oreo based firmware with arb 3 , usualy im using firmwareless method to flash custom rom.
and since lattest aosip and AEX rom need original firmware my old method use firmwareless its no use and phone become bootloop.
my questions :
1. does we have another way to update whyred pie firmware without affect to arb ( prevent arb 4 )??
2. if already arb4 can we still flash both EU miui rom and global china rom ( using firmwareless method ) ??

up

1. No
2. Yes, look for arb4 thread (there are 2) on how to flash twrp back in arb4 condition
P.s - you can downgrade to any global miui rom which have arb4 (oreo 9.5.19 - pie 10.3.1) and you can use custom rom with arb4 condition

rivelta said:
hi , i wanna ask about update whyred firmware .
currently my whyred have oreo based firmware with arb 3 , usualy im using firmwareless method to flash custom rom.
and since lattest aosip and AEX rom need original firmware my old method use firmwareless its no use and phone become bootloop.
my questions :
1. does we have another way to update whyred pie firmware without affect to arb ( prevent arb 4 )??
2. if already arb4 can we still flash both EU miui rom and global china rom ( using firmwareless method ) ??
Click to expand...
Click to collapse
Yes if you are on arb 4 you can install miui eu. Or you can downgrade back to latest oreo fw which is arb 4 also

Related

Questions regarding Antirollback on whyred

I just bought a Redmi Note 5 Pro. It shipped with unlocked bootloader and MIUI Global 9.5.19.0, ARB version is 4 (checked with fastboot code)
I managed to install twrp and magisk with dummy.img antirollback bypass
Now i want to move to custom rom like AOSP/LOS
Do i need to do anything else besides clean install the rom?
Pls help because the previous device(redmi 3s) doesnt have anti rollback which is very easy to move rom
P/s: sorry for my broken english
toji12 said:
I just bought a Redmi Note 5 Pro. It shipped with unlocked bootloader and MIUI Global 9.5.19.0, ARB version is 4 (checked with fastboot code)
I managed to install twrp and magisk with dummy.img antirollback bypass
Now i want to move to custom rom like AOSP/LOS
Do i need to do anything else besides clean install the rom?
Pls help because the previous device(redmi 3s) doesnt have anti rollback which is very easy to move rom
P/s: sorry for my broken english
Click to expand...
Click to collapse
No. Just flash twrp format data wipe and flash your rom
Sent from my Xiaomi Redmi Note 5 using XDA Labs
custom roms don't check anti varity!
go ahead and enjoy!
thanks a lot guys

Need link for Latest arp3 miui 9 Rom

Hi whyred users,
I'm on miui pro 8.11.15 and my phone is still arp 3
Now I want to flash the official miui 9 Rom and keep my phone arp 3
Anyone know what is the latest arp 3 miui 9 Rom?
Thanks in advance :fingers-crossed:
hassan_eldhraawy said:
Hi whyred users,
I'm on miui pro 8.11.15 and my phone is still arp 3
Now I want to flash the official miui 9 Rom and keep my phone arp 3
Anyone know what is the latest arp 3 miui 9 Rom?
Thanks in advance :fingers-crossed:
Click to expand...
Click to collapse
its *arb ( anti roll back )
here is xda link
here is download portal ( check for update )
and assuming that you meant MIUI oreo bases version 9 rom
here
Thank you.. But I think you misunderstood
I need stock miui 9 stable fastboot Rom to flash my phone and return it to factory state, even I will lock the bootloader on order to sell it..

Is there a guide on how to downgrade from miui 11 to miui 9 ?

Hello , I want to downgrade from miui 11 to miui 9 to get the wifi repeater found in miui 9 else if there is any custom rom that have that option I'll be glad if I get some help , thank you all .
rasty01 said:
Hello , I want to downgrade from miui 11 to miui 9 to get the wifi repeater found in miui 9 else if there is any custom rom that have that option I'll be glad if I get some help , thank you all .
Click to expand...
Click to collapse
first you need to know what antirollback you have. you cannot downgrade from ARB4 to ARB3 if you on ARB4 then research if the last miui 9 its also ARB4 if both are then just flash using miflash
check here
https://piunikaweb.com/2019/05/13/m...it-super-easy-to-get-xiaomi-phones-arb-value/
then using fastboot rom and mi flash.
according to this.. (9.5.19 update enables Anti Rollback Protection, ARB = 4 ) so just research and be sure it does
https://c.mi.com/thread-1814760-1-0.html

How to downgrade miui10 to 9 ??

My whyred is on miui 10.3.1.0 oreo can i downgrade to miui 9.2.7 ?
Please help is there any method to go ARB 4 TO ARB3 ROM??
Why would you want that? What is wrong with you? That's Android 7.1.
Don't try to downgrade below miui 9.5.19 as this version has ARB triggered.If u try to go below this via flash tool it won't allow u to do so.
If u go via recovery then ur device will hard brick and only way to revive that is Edl method

Question Can I Downgrade from Miui EU 14 to 12

Hello. Currently Iam on Miui EU 14. Is it safe to download the Miui EU 12 and flash it with TWRP? Will I get bricket?
I lost a Redmi Note 5 few years back doing this Rsrsrs... ARB thing
If it's custom miui. You should be fine.
It is safe to downgrade to 12
mogamycool said:
It is safe to downgrade to 12
Click to expand...
Click to collapse
I'am still on MIUI 12.5 the way it came delivered.
Use stock miui12 rom with mi flash for no risk, mi flash errors can be fix easily....search google for accurate resuls
Then flash your desired custom Rom

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