I want to downgrade firmware from 337 to 334. Can't do video calling in 337. Please help.
Ps: no twrp and locked bootloader.
Not possible without twrp...wait for next update..it might fix the reason you are downgrading for
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I would like to know if it is possible to downgrade the bootloader and modem when on a newer version of software?
For example, I'm on a COJ3 5.1.1, is it possible to downgrade the bootloader to a previous 5.1.1 or even the 4.4.4 bootloader while staying on 5.1.1?
I have consistent battery problems even after a factory reset and buying a new battery so thats why I'm trying to find a solution.
Title pretty much says all. Any possible way to downgrade from PJ2 to PE1? I want to root my device. Unless anyone can link me with instructions on how to root on PJ2.
I don't think so because there don't have the same bootloader. Since PJ2 you s newer than PE1 theit will error when you Odin then older firmware. If you decide to try I would make sure you have both firmwares available to flash back. I hopeful someone will figure out how to get root once again with the new bootloader.
i have h850 ,
current firmware is v20a updated via fota
no root , no bootloader unlock ,antirollback =0 ,,, completely stock phone
i want to downgrade to any 6.0.1 firmware without losing data (if possible)
if not, what to check and what steps to do without tripping on cust ot drk or modem or .... issues ?
pleas advice me ....
Kindly guide me someone i want to downgrade to marshmallow on SM G935A .. i have tried the apk1 rom but failed to flash please help...
You'll get used to Oreo, it's pretty good so far.
Assuming it's still on bootloader 4, you can downgrade to any firmware build using BL4. I don't recall off the top of my head if there was ever a MM build that used BL4, but that's the restriction. Anything else will either not flash or brick your device. You will need a modded version of ODIN to do the downgrade.
why do you want to downgrade?
I have a G930V running G930VVRU4BRC2. Is it possible to update to the latest firmware, G930VVRUACSF2, via Odin without updating the bootloader too? If not, do i have to stick with the latest in the v4 bootloader, G930VVRS4CRI1? Is there a reason I should not update my bootloader too? Like the ability to downgrade?
Thanks.
Trust me you don't want to update and to awnser your question I'm not sure but I am sure that the firmware itself has the bootloader number so by flashing from RS4 witch is bootloader 4 to RUA witch is bootloader 10 it would be impossible to downgrade just upgrade to a bootloader 7 and lower you should be fine