Rollback for MIUI or straight from lollipop - ONE Q&A, Help & Troubleshooting

I am thinking of trying out MIUI on my OPO. I have lollipop on there now. I know that MIUI is 4.4.2 based and will need a 4.4.2 modem. So my question is do I need to do a full flash back to OPO factory (4.4) and then go to MIUI or can I do straight there from LP?
Thanks!

Flash CM11S then without rebooting flash MIUI rom....you can also flash MIUI directly on top of Lolipop rom (clean flash tho) and manually flash modem firmware via fastboot...

Related

[Q] Move from LolliGPE to stock 5.0.1(rooted)?

I'd like to move from LolliGPE to the new stock verizon 5.0.1 rom and firmware. Is there anything I need to watch out for or any particular order? I'm currently still on the 4.4.4 firmware. Thanks
You should probably flash the firmware and radios before you flash any Lollipop Sense ROM

[Q] HELP!!! Moto G 1032 model lollipop reboot when uninstalling apps

Hello forum, basically, when I got my moto G, it was on 4.3, so I did all the bits, and the step i did after all the rooting unlocking etc was upgraded my bootloader to the lollipop one (ending in 8 i believe) - which i wish i didnt do, and cant downgrade to 4.4.4 (or can I without bricking)......right back to the story.......the problem now is, whenever i try uninstalling apps, or wiping data in any app etc, my phone does a reboot, I installed the brazillian 5.0.2 flashable rom (the optimised one) which worked perfectly, did all the correct wipes etc, but it reboots when uninstalling apps......, and thought i would try dirty unicorns....works well except the rebooting problem...... help....what can I do????????
I read somewhere that maybe to solve it, you gotta change runtime from dalvik to ART, but there is no option to change this....
There are no 5.0.2 uk images available that i have read (so i cant completely get back to complete factory settings)
I really wished i kept the KK bootloader!!!! so who can help me????? I want to try some of the great CM11 builds!!!
Since your bootloader is unlocked and you have the lollipop bootloader, I suggest flashing the stock 4.4.4 (not 4.4.2) ROM for your xt1032 (you will not be able to flash the motoboot file so don't bother trying), upgrade the Motorola apps via Play store, and take the 5.02 OTA update.
FInd your stock ROM here: http://www.filefactory.com/folder/c6cdedc45a775d27/?sort=filename&order=ASC&show=100&page=1
audit13 said:
Since your bootloader is unlocked and you have the lollipop bootloader, I suggest flashing the stock 4.4.4 (not 4.4.2) ROM for your xt1032 (you will not be able to flash the motoboot file so don't bother trying), upgrade the Motorola apps via Play store, and take the 5.02 OTA update.
FInd your stock ROM here: http://www.filefactory.com/folder/c6cdedc45a775d27/?sort=filename&order=ASC&show=100&page=1
Click to expand...
Click to collapse
do i have to update to 5.0.2 again? as i want to try cm11 again
@audit13 is this a flashable zip, or do you need to do it via fastboot? as its got a bootloader included in the zip (4.4.4 kitkat bootloader)
The files from filefactory need to be unzipped and flashed via fastboot or mfastboot.
You do not need to do anything with the stock ROM if you want to install a custom ROM. All you need to do is install a compatible custom recovery and a custom ROM. I suggest flashing right to the latest CM12 rather than using CM11.
I suggested flashing back to the stock for your phone and upgrading to 5.02 via OTA to see if the uninstall problem goes away.
yep understood @audit13 read your other posts on this matter too, the reason I want to use a cm11 rom, is I had a moto g about 8-9 months ago, and there was a rom i loved, and it was cm11 based......will i brick if i do flash this cm11 rom? i know about flickering bug, and possible hard brick if i went back to versions below 4.4.4 ...... and i love cyanogenmod roms, as i dont get irritating moto updates etc
Flashing CM11 should not be a problem as CM11 ROMs do not touch the bootloader or modem.
so basically, downgrade to the 4.4.4 firmware file, and cm11 and im done? yeah?
You can try to flash cm11 directly over stock 5.02. If it doesn't work, you may have to flash back to stock 4.4.4, install recovery, and then flash cm11.

[Q] Going from 4.4.4 to 5.0.2 (already rooted)

I have a Nexus 5 with Dirty Unicorns 4.4.4 and TWRP installed. I want to update to Dirty Unicorns 5.0.2.
I've heard that radio flashes or something need to be done and i've never done that so i'm assuming I can't just backup/wipe/installDU5.0.2.
What would be the best way to go about this? Do I need to flash some extra stuff along the way or do I need to return to stock, OTA update to 5.0.1 and then TWRP/wipe/flashDU5.0.2?
Ok, looks like DU moved to 5.1, same scenario though.
- returning to factory images to take an OTA is pointless (you could just flash the new factory images)
- returning to factory images to take an OTA to then flash a custom ROM is pointless (you could just flash the custom ROM)
Just your desired custom ROM and flash it in recovery. Best to wipe data.
Radio versions are optional. You can use any radio version with any version of Android (at least on the Nexus 5). They are in .img form and flashed using fastboot while booted into the bootloader.

[Q] MM and LP Rom Flashing (N915T)

If I'm on Marshmallow PE3 through odin upgrade and TWRP and a custom rom can I flash any LP 5.1.1 rom's and have no problems with Wifi Data and such or do I have to flash back to LP?

About "Rom firmware required"

So, this might be a total noob question, but I want to install miui port for my sm-g360h,it says that the "ROM firmware required is stock 4.4 KK" , but I've a lineage 14.1 N installed, will that be a problem?
Also one more thing, is there a difference between "port" and "ROM" ?
20Holmes20 said:
So, this might be a total noob question, but I want to install miui port for my sm-g360h,it says that the "ROM firmware required is stock 4.4 KK" , but I've a lineage 14.1 N installed, will that be a problem?
Also one more thing, is there a difference between "port" and "ROM" ?
Click to expand...
Click to collapse
They are referring to the stock firmware that is still on the device(i.e. modem, bootloader, etc..)
You have LOS 14.1 installed, but that is only the system partition. When you flash a custom ROM, it only flashes the system.img to replace the stock system.img, all of the other parts of your stock firmware are still there "under" the custom ROM.
In your case, the firmware that you have is everything that you had when it was stock, before you flashed a custom ROM. Do you know what stock firmware version you had before you modified the device? If your stock firmware was older than 4.4 then you need to update the firmware to 4.4 then flash TWRP again then your ROM again.
Or, if someone has converted the necessary parts of the 4.4 firmware into a recovery flushable .zip file, you can flash that zip via TWRP then flash your custom ROM.
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