About this project
This project provides repackaged Stock Oreo roms that can be flashed by TWRP. Modifications from stock are listed below.
As we are now moving into the Oreo world, I've decided that now is a good time to make a few changes to how things were done previously with Nougat. Please pay attention to the next few sections.
Modifications from stock
Note - It seems that I can't get DM-verity nor forced encryption disabled. The location of the fstab.qcom file is no longer in the Boot image. I found a similar file in the system image, but changing that appears to have had no effect. In order to disable these, use Magisk. UPDATE - Resolved since soak test 2, and soak test 1 with Aroma installer
DM-verity is disabled
Forced encryption of the data partition is disabled. It is still possible to encrypt the partition if you wish (optional with Aroma installer)
The partition table and boot loader are not included, which makes it safer to up/down-grade.
Do not attempt to apply standard OTAs over these builds. They'll probably fail, worst case they will brick your phone
Differences from previous Nougat builds
These roms are suitable for all channels. Previously there was separate firmware for different regions (e.g. retin had a separate build from retus), but as a general rule you are safe with any region's firmware.
I have now started using the Aroma installer for Oreo builds. Some of the below is now customisable at install time. Aroma installer zips will have "-aroma" in their filename.
The modified boot logo will no longer be included in the rom download. A separate zip will be provided to just flash the modified logo.
EFS will be erased on install! If your persist is intact, EFS will recreate itself. With the amount of exposure that the lost IMEI issue has had, all should be very familiar with the importance of backing up persist and EFS. And those that have had a compromised persist, will know that they should be hanging on to their EFS backups for dear life. Full details of the issue and solution (for those with intact persist) is here: Fix Persist, resolve IMEI=0, Volte, 4G, Explanation, Requirements From my perspective, the EFS is erased installing OTAs for a reason. I don't know what it is myself, but the folks at Motorola build it into their OTAs and they know far better than I do.
As a mitigation to the risk of people forgetting/losing their EFS and / or Persist backups, I will have a very crude backup system integrated into the zips. However, it will take some skill / knowledge to restore from these backups, and they should not be relied upon over the long term. Refer to the second post for more details.
Important information if downgrading to Nougat and Custom Oreo roms
The Oreo roms will change the ownership of specific files and folders in the /persist folder. As a result of this, stock Nougat will have issues such as lost IMEI, no Volte, no 4G, etc. In order to overcome these issues, either follow the instructions in the link above, or flash the following zip in TWRP.
potter-stock-persist-fix.zip
Additionally, the latest Nougat builds with the Aroma installer will apply the persist fix when installed.
Another potential issue is that, as a result of various partitions being updated, the new Oreo blobs may not be compatible with existing Nougat roms (stock or custom), or even current Custom Oreo roms. This may result in issues such as the fingerprint reader not working, etc.
UPDATE: Some custom roms are now using the Oreo blobs. However, if you require the older Nougat blobs, you can downgrade through one of the following methods:
1) install one of the latest Stock Nougat TWRP flashables. This will ensure that all affected partitions are compatible with Stock Nougat and Custom Oreo roms. You can get these from this thread here:
[Nougat][Stock][Rom] TWRP Flashable Stock Builds
2) install one of the firmware-only zips from the below folders. Note that if this results in other odd behaviour, you may need to install and boot into a full stock Nougat firmware as above. The main benefit of these zips is that they are much smaller, ~50MB rather than ~1.4GB.
https://www.androidfilehost.com/?w=files&flid=273039
potter-firmware-92-14.zip is for retin, retla, retbr
potter-firmware-93-14.zip is for retus, retapac, reteu
Out of respect for the purpose of this thread, please keep questions about whether or not to use Nougat or Oreo firmware for particular custom ROMs in the thread for the custom ROM you are trying to use. I do not support other custom ROMs - the maintainers of those custom ROMs should provide guidance.
Usage
Steps to flash
Ensure you have the latest TWRP
Download an appropriate zip from one of the links below
Copy to the phone or SD card
BACKUP YOUR DATA, INCLUDING EFS AND PERSIST
Flash the zip via TWRP
Optionally flash Magisk etc - NOTE - in order to disable dm-verity and forced encryption you must flash magisk before rebooting Resolved since Soak Test 2 and Soak Test 1 Aroma installer, Magisk is optional
Reboot
Profit?
How you can help with new builds
If your phone gets an OTA notification for a build that has not been released, please pull it and share it in this thread:
When the notification is received, allow your phone to download the OTA
Power off and boot into recovery
Go to Advanced -> File Manager
Navigate to /cache
There will be a file Blur_Version_x.y.z.potter.blah.zip - Note - Oreo OTAs may not be named this way, they may be named according to the version of the rom that is currently installed
Copy it to internal storage or the sdcard
Copy to PC (optional)
Upload to Mega, Google Drive, wherever
Share the link
You can also remove the file from the /cache folder to prevent any auto-updates from happening.
Latest versions
The 85-13 series is released to most channels except retus, and the last update was to 85-17-2.
The 85-17 series is released to the retus channel.
However, all releases can be used with all channels.
Official Oreo OPSS28.85-17-6-2 (Oreo 8.1, 1 February 2019 security patches) - Aroma Installer
Android File Host - potter-twrp-flashable-OPSS28.85-17-6-2-aroma.zip
Official Oreo OPSS28.85-17-6 (Oreo 8.1, 1 February 2019 security patches) - Aroma Installer
Android File Host - potter-twrp-flashable-OPSS28.85-17-6-aroma.zip
All versions that I have created will be placed in this folder (or the Archive sub-folder) at Android File Host:
Android File Host - Potter TWRP Flashable Stock Oreo
Modified Boot Logo
Optional, only needs to be flashed once. Replaces the warning screen with the standard logo. Can't hide the N/A. If you want to hide the N/A, go to the themes forum.
potter-logo.zip
Kernel Sources
Kernel sources are provided by Motorola:
https://github.com/MotorolaMobilityLLC/kernel-msm/
XDA:DevDB Information
Potter Oreo TWRP Flashable, ROM for the Moto G5 Plus
Contributors
NZedPred
ROM OS Version: 8.x Oreo
ROM Kernel: Linux 3.x
Version Information
Status: Stable
Created 2018-08-17
Last Updated 2019-12-28
FAQs
Frequently Asked Questions
What is the 'very crude backup system integrated into the zips'?
This is a script that is run at the start of the install. It's purpose is very simple - it creates "dd backups" (i.e. bit-perfect images) of the modemst1/2 and persist partitions. They are stored in your sdcard as "backup_yyyymmddHHMMSS_modemst1.img", etc., where yyyymmddHHMMSS represents the date and time the script was run.
For this to work, your data partition must be mounted. I haven't included any checks for this (I'm not really a shell script person - it would take me hours to get this sort of thing right) - this is what puts the "crude" in "very crude backup system". UPDATE - the aroma installers now check that data is mounted, and abort the install if not. Most of the time the data partition will be mounted in TWRP, so this will work 99% of the time. Caution should still be applied, and you should still copy these or any other backups to cloud storage to be safe.
OK, so if I needed to use these backups, how do I restore them?
To restore these, you will have to reboot into TWRP and open up a shell or use adb. The commands to restore each partition are as follows (replacing yyyymmddHHMMSS with the appropriate values of course):
Code:
dd if=/sdcard/backup_yyyymmddHHMMSS_modemst1.img of=/dev/block/bootdevice/by-name/modemst1
dd if=/sdcard/backup_yyyymmddHHMMSS_modemst2.img of=/dev/block/bootdevice/by-name/modemst2
dd if=/sdcard/backup_yyyymmddHHMMSS_persist.img of=/dev/block/bootdevice/by-name/persist
Note that these commands are very powerful, and applied incorrectly can result in you bricking your phone if you overwrite the wrong partition.
So are dm-verity and forced encryption now not able to be disabled?
OK some history... Nougat had fstab (file system table) in the boot image. So in those days, I would open up the image, and edit the fstab.qcom file, do the appropriate changes, repack the boot image, and all is fine.
Now, under Oreo, the fstab file is not in the boot image, it's under /system/vendor/etc/fstab.qcom or similar. Editing that file appears to have no effect. For now, Magisk is the easiest way of disabling both, but you must make sure to install it immediately after installing the rom and before rebooting.
Update - this is now resolved in the second Oreo soak test download. dm-verity is still disabled in the boot image, but a completely different way. Once this is done, disabling forced encryption works as expected.
Which partitions are modified?
The short of it is this - boot, system and 'firmware'-related partitions. None of the bootloader partitions are updated. The full list of partitions that are written is:
modem
fsg
dsp
boot
system
oem
Note that this list applies to the Nougat and Oreo flashable zips.
TWRP is no longer installed after flashing this
I believe this is related to dm-verity (see above). You will have to first reinstall TWRP via fastboot. When TWRP is back, install magisk immediately after installing the rom, and before rebooting.
I'm having problems with an Oreo custom rom after installing this rom, what can I do?
Refer to the OP, the section about downgrading to Nougat - the same approach applies. Oreo Custom roms will have been based upon the available Nougat blobs that were available. As the blobs have been updated in the Oreo release, the issue is that they are not compatible. So install a full TWRP Nougat zip and then install your Oreo Custom rom.
Dirty or clean flash?
I did a dirty flash, as I came from the latest Nougat stock rom. Keep in mind that this is nothing more than the OTA applied to the previous Nougat build and packaged into a TWRP zip. So, as long as you have come from (the latest) Stock Nougat, you should be able to dirty flash, as that would be the use-case for the OTA. If you were on another rom, clean flash required.
Once you are on one of these builds, you can dirty flash subsequent builds. Again, this would be just like flashing one OTA after the other. Also note that these builds are complete in their own right, you don't need to incrementally flash - you can flash the latest to get the full install.
My device was encrypted, and I really need to decrypt it. How can I do this?
Sorry, but the only way is to format the data partition. That means you will need to backup your data, and your internal storage as well (/sdcard). After backing up, use TWRP to format the partition. From the TWRP main menu, select Wipe > Format Data. Then follow the on-screen instructions.
Is it 32 bit or 64 bit
32 bit. We've known this would be the case for a long time.
How can I create flashable zips myself?
I created the guide below, and it has been updated for Oreo. A word of warning, it is not for the faint of heart. You will need to have a good understanding of the Linux command line, and be able to understand the techniques that are being taught, rather than expecting that the process is a 'step-by-step'. Adaptability is key here.
[GUIDE] Creating TWRP Flashbale Stock roms
What are the new Aroma zips?
The aroma zips use the Aroma installer. Some of you may have seen the Aroma installer for Open Gapps. The key here is that I, as the packager, can build in selection options into the installer. It's all available as a nice GUI for the users to pick and choose from the options I've provided. Here are the options that are available:
Do backups - does the backups as mentioned earlier in the FAQs.
Erase EFS - erases modemst1 and modemst2, as described in the first post. Also DDR is erased, but I'm not sure what purpose that has but it may as well go together with these.
Install Firmware - installs the following partitions - modem, fsg, dsp; each of these has something to do with hardware / connectivity.
Install System - Installs the following partitions - boot, system, oem.
Apply patches - as long as Install System is selected, will install the patched boot image with dm-verity disabled, and will edit the fstab (filesystem table) to disable forced encryption.
On soak test 2 or later, I have my IMEI but no signal. What can I do?
In all cases where this has happened, the user's phone has relied upon an EFS backup for IMEI, due to flashing another persist. In these cases, it appears that the only way to get a signal is to use the firmware (i.e. modem, fsg, dsp - refer previous FAQ) from soak test 1. We're probably seeing here that the EFS does in fact need to be recreated to be valid. Unfortunately for these users, by not having their own persist, they are stuck with an old EFS and the newer firmwares appear to not work.
To do this
if you are already on Soak Test 2 or later, download the Soak Test 1 firmware download at either of these links:
Android File Host - oreo-soak1-firmware.zip
Dropbox - oreo-soak1-firmware.zip
If you are on Soak Test 1, install Soak Test 2 or later / official aroma installer and de-select firmware
My fingerprint is not working on my custom ROM
Refer to the thread for your custom ROM, and ask questions there. In short, Nougat and Oreo firmware are not compatible with each other. Many custom ROMs are now using Oreo firmware, whereas previously (before October 2018) pretty much all custom ROMs were using Nougat firmware. It's messy now, but please ask the questions in the right place (which is NOT this thread).
My touchscreen isn't working after flashing, even within TWRP
This seems to happen somewhat rarely, although I don't know what the cause is. As it affects TWRP as well, and TWRP uses the 'modem' partition for getting its firmware blobs, I guess it's possible that this particular partition is getting a conflicting modification whilst flashing, which is causing problems (but this is purely speculation on my part).
To solve, fastboot flashing the stock ROM appears to work. It may also be possible whilst in TWRP to manually flash the partitions via ADB, but that takes a bit of work and knowledge. Until someone can truly work out what's happening and the minimum required to fix it, stick with fastboot.
Update - refer to post #3 for the latest information about this issue.
Touch screen unresponsive even in TWRP
The below post has the latest information on the Touch Screen Unresponsive issue
Likely Cause
From the testing that I've done to reproduce the issue, as far as I can tell the issue is that Stock Oreo is not able to be safely applied over the top of old builds of Stock Nougat. Furthermore, it doesn't seem to matter if you were on Custom ROMs after you were last on Stock Nougat, just what Stock Nougat build you were on last.
Avoiding the Issue
Again the key here is what build of Stock you were on last (and I guess booted into). So, if you were never on Stock Oreo, and you aren't sure what version of Stock Nougat you were on last, then the safest path to getting these builds working is to first flash the latest Nougat Stock ROM.
Get the latest from this thread: [Nougat][Stock][Rom] TWRP Flashable Stock Builds
Once you have flashed the latest Nougat, boot once to make sure everything is working. After that, you should be able to safely upgrade to Oreo.
Fixing the Issue
If you have been affected by the issue, most people have been able to get back the touch screen functionality by flashing a fastboot version of the ROM. However, as long as you have a PC handy you will be able to flash using TWRP as well via adb, using the steps detailed below. A third option is to connect a USB Mouse via an USB OTG adapter.
Note that for either method via TWRP, you cannot use the versions of the ROM with the Aroma installer, as the mouse is not supported within, and there is no way of providing input by adb.
Downloads
The 92-14 or 93-14 versions should be suitable. They are in these links (these do not erase EFS, so for the paranoid, you will retain your IMEI):
twrp-flashable-potter-NPNS25.137-92-14-no-erase-modemst.zip
twrp-flashable-potter-NPNS25.137-93-14-no-erase-modemst.zip
TWRP Commands
Once in TWRP, connect your USB cable. To copy the downloaded file into your internal storage (adapt the filename for the version you downloaded):
Code:
adb push twrp-flashable-potter-NPNS25.137-92-14-no-erase-modemst.zip /sdcard/
If you want to backup, you can do this via the command line as well. I haven't tested this myself, but the commands are available here: https://www.pocketables.com/2014/10/using-twrps-new-adb-interface.html
The example provided uses the following to back up system, data and boot, and compress:
Code:
adb shell twrp backup SDBOM
You will need to do a clean flash, so these commands will wipe data / factory reset and then install
Code:
adb shell
twrp wipe data
twrp install /sdcard/twrp-flashable-potter-NPNS25.137-92-14-no-erase-modemst.zip
reboot
After the reboot, you should have your touch screen functionality back. Then reboot to recovery, and install Oreo as normal. If for any reason the Oreo flash doesn't work, try the steps again, but rather than installing the latest Oreo, install an earlier one.
Awesome bro...
You Rock...
you even included auto backup of efs and persist ... wow thats very thoughtfull and nice of you...
hatsoff..
:good::good:
Thanks dude, downloading
Edit: working like a charm, again thanks.
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Thanks for uploading. Two questions though...
1. which one would be suitable for retin? (India)
2. Are there any bugs?
working for retin also thnx
Question: I'd like to flash this, but I'm planning to roll back in the future to take the OTA back up to O. If I restore nougat system, boot, persist, recovery, oem will that still be possible? I see some other stuff in the zip like adspo.bin, fsg.mbn, and modem. Not sure if those it lead to OTA failures or a brick.
also, nice job on the persist/efs script!
Worked on retin also thanks. Great work!!!!
I'm pretty sure forced encryption of the data partition is still enabled.
pfonck said:
I think forced encryption of the data partition is still enabled (formatting the data partition in TWRP does not help).
Click to expand...
Click to collapse
If that's the case magisk is probably needed to turn it off. Sorry, but I've only tested it with magisk installed. Moto have changed the fstab location, I thought I got it but maybe it's cosmetic and doesn't do anything. Will update OP when I get a chance.
NZedPred said:
If that's the case magisk is probably needed to turn it off. Sorry, but I've only tested it with magisk installed. Moto have changed the fstab location, I thought I got it but maybe it's cosmetic and doesn't do anything. Will update OP when I get a chance.
Click to expand...
Click to collapse
Yes, when you do;
rom installation > format data > flash magisk
everything is okay
verified.
Did Moto make Oreo 64bit?
redbeard1083 said:
Question: I'd like to flash this, but I'm planning to roll back in the future to take the OTA back up to O. If I restore nougat system, boot, persist, recovery, oem will that still be possible? I see some other stuff in the zip like adspo.bin, fsg.mbn, and modem. Not sure if those it lead to OTA failures or a brick.
also, nice job on the persist/efs script!
Click to expand...
Click to collapse
Good question, and this is something that I needed to consider before doing this, in case everyone installed this and we'd have no path to get to official Oreo.
Refer to the section in the OP "Important information if downgrading to Nougat". Basically you need to follow all of that to be able to get notification of the OTAs. Once the official public Oreo OTA is available, I will then put together a zip based upon the pre-requisite nougat rom with the official Oreo OTA.
I also believe that one or both of the 1 July 2018 and/or 1 August 2018 patches were announced, but neither were for Oreo. I do intend to keep Nougat up to date as well in its thread.
NZedPred said:
Good question, and this is something that I needed to consider before doing this, in case everyone installed this and we'd have no path to get to official Oreo.
Refer to the section in the OP "Important information if downgrading to Nougat". Basically you need to follow all of that to be able to get notification of the OTAs. Once the official public Oreo OTA is available, I will then put together a zip based upon the pre-requisite nougat rom with the official Oreo OTA.
I also believe that one or both of the 1 July 2018 and/or 1 August 2018 patches were announced, but neither were for Oreo. I do intend to keep Nougat up to date as well in its thread.
Click to expand...
Click to collapse
How did a recovery come in? with volume - and power enters and I say without command
JC Pzy said:
How did a recovery come in? with volume - and power enters and I say without command
Click to expand...
Click to collapse
I've only just added something to the FAQ (post 2) that covers this. Sorry, it was unexpected and didn't come up when I was testing as I always had magisk installed. Follow these steps:
TWRP is no longer installed after flashing this
I believe this is related to dm-verity (see above). You will have to first reinstall TWRP via fastboot. When TWRP is back, install magisk immediately after installing the rom, and before rebooting.
NZedPred said:
I've only just added something to the FAQ (post 2) that covers this. Sorry, it was unexpected and didn't come up when I was testing as I always had magisk installed. Follow these steps:
TWRP is no longer installed after flashing this
I believe this is related to dm-verity (see above). You will have to first reinstall TWRP via fastboot. When TWRP is back, install magisk immediately after installing the rom, and before rebooting.
Click to expand...
Click to collapse
I do not have a PC to reinstall the recovery
NZedPred said:
Good question, and this is something that I needed to consider before doing this, in case everyone installed this and we'd have no path to get to official Oreo.
Refer to the section in the OP "Important information if downgrading to Nougat". Basically you need to follow all of that to be able to get notification of the OTAs. Once the official public Oreo OTA is available, I will then put together a zip based upon the pre-requisite nougat rom with the official Oreo OTA.
I also believe that one or both of the 1 July 2018 and/or 1 August 2018 patches were announced, but neither were for Oreo. I do intend to keep Nougat up to date as well in its thread.
Click to expand...
Click to collapse
Maybe I'll try tweaking the zip to see if we can run it without the stuff we can't easily backup/restore with twrp. I'll take a stab at it shortly and let you know what happens if we flash just system, boot, and OEM.
redbeard1083 said:
Maybe I'll try tweaking the zip to see if we can run it without the stuff we can't easily backup/restore with twrp. I'll take a stab at it shortly and let you know what happens if we flash just system, boot, and OEM.
Click to expand...
Click to collapse
You can give it a go, but I've already done some very brief testing. Using the Nougat modem partition on the Oreo system results in things like 3G only, fingerprint not working.
JC Pzy said:
I do not have a PC to reinstall the recovery
Click to expand...
Click to collapse
I'm guessing you don't have root either? If you did, you could try installing it from a shell from within the rom:
Code:
su
dd if=/path/to/twrp.img of=/dev/block/bootdevice/by-name/recovery
First question is the title basically, wanna flash miui if i happen to not like PE. Can i flash it with twrp?
Second question, If I flash PE without any custom kernels. And flash miui after that. Will i have my original kernel? Or does flashing custom roms change to a custom kernel?
Sorry a bit new to this. Thanks for your time.
1 - Yes, you can flash miui with twrp, just use rom recovery package.
2 - Any rom zip package comes bundled with the kernel. flashing will install the kernel contained in the package.
csleo17 said:
1 - Yes, you can flash miui with twrp, just use rom recovery package.
2 - Any rom zip package comes bundled with the kernel. flashing will install the kernel contained in the package.
Click to expand...
Click to collapse
What is rom recovery package?
thanks for your time man
ParsaMrrelax said:
What is rom recovery package?
thanks for your time man
Click to expand...
Click to collapse
Android devices predominantly followed by following partitions!
/system
/boot
/recovery
/vendor
/storage
/persist
/ta (in xperia)
/overlay (optional)
now RECOVERY (beside parition name) refers to a operating system DESIGNED ONLY to change size of these partitions (ADVANCE) and basic need to spread out(FLASH) operating system according to command by package in certain partitions. -- TWRP is one OUTSTANDING Recovery project over the years. back in old days Philztouch recovery was also popular for Xperia models-
the term "rom recovery package" means, READ ONLY MEMORY ( a android operating system File ) Designed for RECOVERY TO READ and spead the data in /system + / boot & /data partitions for your Poco (or any android based) for boot in to android operating system.
MIUI mainly releases TWO filetypes of SAME ROMS , for example miui10.3.6 has
1. RECOVERY ROM (1.6gb) (to be flashed by TWRP
2. FASTBOOT ROM (2.8gb) which can be flashed by FLASHER running on WINDOWS based System (some times iMac too)
3. Android devices uses many types of processor, SNAPDRAGON processors are famouss (poco uses Snapdragon or SD845) hence Two type of Flashers can be USED to FLASH POCO, 1 MI FLASH (RECOMENDED) (supports Two Mods, on fastboot rom, fastboot & EDL) or QUALCOMS QLOADER flasher (ADVANCE and NOT RECOMENDED)
coming back to twrp,
all custom roms are designed keeping in mind that RECOVERY (such as TWRP) will be FLASHING it on ANDROID DEVICE. so the sequence of flashing such roms are like
1. flashing vendor firmware , from a. vendor firmware , download from https://mirror.akhilnarang.me/MIUI/b...r-firmware.zip
b. flashing pixel experience ROM ( you should also try Crdroid and Havoc)
c. flashing google apps from openapps.org (take arm64>android9.0>MICRO package and hit download) 250+mb filesize
d. (optional) optimus drunk kernel (check development forum for post)
e. flashing magisk18.3.zip (if you want your Device to WAKEUP ROOTED)
now answering you question
1. YES YOU CAN TOGGLE BETWEEN MIUI AND CUSTOM ROMS, but don't make it habit! there is always chance for you to BRICK your device. also you will loose all your data if MIUI uses Encryption method which TWRP cannot READ to operate /data partition. then you must RE FORMATE /data partition via twrp in order to make it accesable for custom rom(s)
2.ANY TIME WHEN TWRP FLASH ANY ROM, MIUI OR ANY CUSTOM ROM, THE OLD KERNEL IS OBSOLETE AND NEW ONE IS PLACED thats why you need to flash magisk everytime you clean flash any rom in order to get root access
please do ask if you need any clarification
might be a old thread.
but i installed a custom rom on my moms phone but i thinking going back to stock. the custom rom is old and has scroll problems...
but i see stable miui has no updates. but can i flash official miui rom from twrp over the custom lingeos rom?
or is it better to update her phone to a more recent custom rom.
either way she will lose her data. plus camera has bugs but i never had the time with work and she working to put it back in a mint working state. cause the scrolling being broking is fuking stupid
tought about miui stable. just to flash it true trwp.
or update it to a more recent custom rom.
Custom ROMs are one of the best things about Android. One of the best things about the openness of the Android platform is that if you're unhappy with the stock OS, you can install one of many modified versions of Android (called ROMs) on your device. A new ROM can bring you the latest version of Android before your manufacturer does, or it can replace your manufacturer-modded version of Android with a clean, stock version. But with the introduction of the dynamic partition flashing Custom ROMs are a bit tricky. In this post, I will run you through the steps of flashing Custom ROMs on your Poco X3.
Pre-requisites:
Unlocked Bootloader
Custom Recovery
Note:- Always create a backup of your important files before flashing.
Steps:-
From MIUI to Custom ROM
Encrypted
Copy the Custom ROMs zip to your sdcard or your OTG flash drive.
Boot to the recovery.
Flash the required firmware mentioned for the ROM.
Reboot your recovery.
Flash the Custom ROM.
And then format data [**This will wipe your internal storage**]
Reboot (Flash magisk if you want root after the first boot)
Decrypted
Flash this decrypted vendor
Flash the custom rom
Format data and reboot
From Custom ROMs to Another Custom ROM
Encrypted
**Backup your internal storage, incase something gets wrong**
Remove your lockscreen password
Boot to the recovery
Wipe Data, Cache and Dalvik Cache
Flash Custom ROM
Reboot
** If the device bootloops Format Data **
Decrypted
*If your device is encrypted*
Flash the decrypted vendor
Flash the custom rom
Format data and reboot
*If your device is already decrypted*
Wipe data and cache
Flash rom
Reboot
Notes:-
For encrypted people
Always create a backup of your internal storage.
Format data while upgrading from one android version to another.
Downgrading firmware may also require data format
Moving from Gapps build to non-gapps build or vice versa also requires fata format
For decrypted people
You don't need to flash the decrypted vendor everytime unless you come from miui
The vendor will not work on miui
All credits to POCO X3 Developers & Custom ROM Community.
Regards,
Polvolt
You saved me. I had properly unlocked bootloader, flashed OrangeFox but then I did the wipes and also mistakely formated data, so I couldn't send files from PC to phone to flash the custom rom.
Guess I could've just used the usb otg at this point, but I reflashed MIUI with a script, and reflashed OrangeFox and now I'm good to go.
I thought current custom recoveries don't check for rollback protection (yet)?
It's probably safe to be flashing stock firmwares via custom recovery if you are sure you know what you're doing. But this guide seem to appeal to new comers. Should we suggest they stick to using Mi Flash tool for flashing stock firmwares as it has rollback protection checks?
Or am I just out of the loop and this is no longer the case with custom recoveries for surya/karna?
Thanks for the guide btw. Greatly appreciated.
I miss manually flashing each partition files via fastboot like when I was on my Nexus devices and my Essential PH-1. I have not seen a guide that recommends or even teaches us to flash partitions manually.
payas0 said:
I thought current custom recoveries don't check for rollback protection (yet)?
It's probably safe to be flashing stock firmwares via custom recovery if you are sure you know what you're doing. But this guide seem to appeal to new comers. Should we suggest they stick to using Mi Flash tool for flashing stock firmwares as it has rollback protection checks?
Or am I just out of the loop and this is no longer the case with custom recoveries for surya/karna?
Thanks for the guide btw. Greatly appreciated.
I miss manually flashing each partition files via fastboot like when I was on my Nexus devices and my Essential PH-1. I have not seen a guide that recommends or even teaches us to flash partitions manually.
Click to expand...
Click to collapse
Yes it is safe to flash stock fw via custom recovery. ARB hasn't been implemented on surya yet.
Well manual flashing each partition using fastboot on surya is much more complicated. Dynamic partition work differently. In short one have to boot to fastboot than boot to fastbootd than you can flash rom
Are you sure it's not enabled? After running fastboot getvar anti, I get anti: 2 and I just bought the phone without doing any upgrades. Unless this alone doesn't mean that ARB is enabled?
Mckol said:
Are you sure it's not enabled? After running fastboot getvar anti, I get anti: 2 and I just bought the phone without doing any upgrades. Unless this alone doesn't mean that ARB is enabled?
Click to expand...
Click to collapse
No only if you get "anti:4" itmeans ARB is enabled, otherwise feel free to downgrade via fastboot.
Kineceleran said:
No only if you get "anti:4" itmeans ARB is enabled, otherwise feel free to downgrade via fastboot.
Click to expand...
Click to collapse
Seems you're wrong. This XDA article states other way:
"
How to find current rollback index
Reboot to fastboot mode
Enter the following command: fastboot getvar anti
If the output is blank, then anti-rollback has not yet been enabled. If you get a number in the output, then that’s your current rollback index."
Xiaomi's Anti-Rollback Protection Explained: How to avoid bricking your phone
All Xiaomi smartphones and tablets will have anti-rollback protection enabled. What is it and how do you avoid bricking your device because of it?
www.xda-developers.com
How about from MIUI Global to MIUI EU ? I've found a 12.0.7.0, not sure but it seems to be EU rom, right?
Hello
I'm new to Xiaomi phones! For the love of God someone tell me how do I flash roms on my poco x3 nfc Note ( I've been flashing roms for years but not Xiaomi phones ). What ever I flash it works but after I attempt to flash another rom files in sd card get corrupt and I format data that doesn't gonna do anything! So please someone tell me how do I flash roms on this phone. My phone is encrypted I was on MIUI global
ayad.phonex said:
Hello
I'm new to Xiaomi phones! For the love of God someone tell me how do I flash roms on my poco x3 nfc Note ( I've been flashing roms for years but not Xiaomi phones ). What ever I flash it works but after I attempt to flash another rom files in sd card get corrupt and I format data that doesn't gonna do anything! So please someone tell me how do I flash roms on this phone. My phone is encrypted I was on MIUI global
Click to expand...
Click to collapse
I suppose you do have already unlocked bootloader and installed recovery? if no, please do, if yes try this guide or read this post
I'm having trouble because I flashed the vendor and it does not work in my version (QJGMIXM) and 4g internet does not work. I need help to fix because I can't find original vendor file or return to MIUI. HELP!!!!!
biliterror said:
I'm having trouble because I flashed the vendor and it does not work in my version (QJGMIXM) and 4g internet does not work. I need help to fix because I can't find original vendor file or return to MIUI. HELP!!!!!
Click to expand...
Click to collapse
Use any fastboot stock ROM and MiFlash tool to restore your phone...or flash any custom recovery and use it to flash any recovery stock ROM to restore your phone.
I have 6 days to wait for unlocking the device. I can't wait to get rid of the Mi UI mess and bloat. I haven't had to do a complicated (for me) phone flash process like this since a Motorola phone in 2014. I have a a few questions:
1- Do I need to add/install adb drivers to my WIN10 PC? I came across win adb drivers for the POCO in my search for Windows PC drivers. Which version of adb is needed for Win10? I currently have abd my laptop, but I can't determine the version.
2- Installing the recovery - I see the steps some have posted with TWRP versions, but I'm not really clear on this. Do I go to the folder with TWRP in it and then use a command prompt from there? TWRP or Orange Fox and what version? The posts are confusing.
3- I'd like to have the easiest rom flash for my first go at this phone. I would appreciate a recommendation for which rom might be the best one to start with. I will be want gapps as part of the process, but could flash afterwards if its better that way. Is Arrow OS or Havoc a good choice?
Sorry for all the questions.
Thanks
If i flash a newer Firmware (.7) over the decrypted vendor (.5), is my phone encrypted again?
Grusel said:
If i flash a newer Firmware (.7) over the decrypted vendor (.5), is my phone encrypted again?
Click to expand...
Click to collapse
if you'll flash 12.0.7 vendor from this thread, then no
Is this the right way?
Flash the CustomRom and after flash format Data?
Not first format Data and than flash Customrom?
My plan after bootloader Wait time is flash the Miui Eu Rom.
What ist the right way?
trutta said:
Is this the right way?
Flash the CustomRom and after flash format Data?
Not first format Data and than flash Customrom?
My plan after bootloader Wait time is flash the Miui Eu Rom.
What ist the right way?
Click to expand...
Click to collapse
Flashing ROM and Format data is the usual way....
I now. But the chronologie was another. First Format data, then flash Rom.
Usually in all my old device while flashing roms I have to wipe system data cache then I just flashed the rom, it's my first Xiaomi device I am confused as hell , should i never have to wipe system partition ? , Is flashing firmware necessary everytime ? Are there any risks associated with decrypted vendor ?please guide me I am not noob but these things are completely new to me
Device storage partition schemes have changed and are now dynamic, so previous procedures don't apply anymore. Closely follow your ROM developer instructions in order to avoid bricking your device.
Dynamic Partitions | Android Open Source Project
source.android.com
Brother, i have Karna (Indian) one with me. I got update to latest MIUI 12.0.8, after updating i unlocked the bootloader and flashed twrp, but it dint wrok, then had to flash OFox. RN i am on latest lineageOS 17.1. I am having network issues. Someone at the telegram group told me to flash the firmware along with the vendor of 12.0.5 MiUi as he also suffered the same kind of network issue i am having.
but the problem is i am unable to find the Vendor n firmware of 12.0.5. Can you please help me ?
Hello!
I don't think this question needs much information about my phone, so I'll just say:
I live in Europe, Poland. My model is: Rmx2170; I wanted to install a Custom ROM (Evolution X), but it requires android 11.
I was searching for quite a long time and still haven't found any WORKING Android 11, RUI 2.0 Firmware. And I came here to ask:
Does anyone have any of these / Know where I could get it?
Thanks
I found this file there.
Sadly, when installing the ROM on the recovery screen, I get this error:
Code:
Updater process ended with ERROR: 1
Error installing ZIP file '/external_sd/RMX2170_11_C.29.zip'
And with ADB & Sideload, I get this error:
Code:
C:\Program Files (x86)\Minimal ADB and Fastboot>adb sideload C:\Users\Jacob\Downloads\RMX2170_11_C.29.zip
adb: failed to read command: No error
Things I did, Recovery I used:
The Recovery Screen I used (the newest version on the page)
(starting from a device with only the recovery screen and no system)
So, first I Formatted Data and Wiped: Dalvik / Art Cache, Data and Cache just to be sure.
Then I tried to install the firmware that I posted above, using the recovery screen, and got this error:
Code:
Updater process ended with ERROR: 1
Error installing ZIP file '/external_sd/RMX2170_11_C.29.zip'
Then I wiped: Dalvik / Art Cache, Data and Cache again and tried to install it via. Sideload:
Code:
C:\Program Files (x86)\Minimal ADB and Fastboot>adb sideload C:\Users\Jacob\Downloads\RMX2170_11_C.29.zip
and got this error:
ADB: failed to read command: No error
Then I did the same stuff, but with one difference:
After every wipe, I would boot into the system and wait until it downloads (until I would see the language selection screen)
BUT I got the same errors...
By "wipe" I meant: Formatting data, and then wiping: Dalvik / Art Cache, Data and Cache.
My device:
Model: RMX2170
Last Used ROM: Android 10, RUI 2.0, Realme 7 Pro Firmware, I forgot the exact version.
Custom Recovery Screen (the latest on that site)
Trying to install: This Firmware (RUI 2.0), Android 11 (RMX2170_11_C.29.zip)
Does anyone know what could be causing this/ how to fix it?
JacobBoi_ said:
I found this file there.
Click to expand...
Click to collapse
Before someone smarter replies, try installing C20 (RMX2170PU_11_OTA_c20.zip). I call it a starter for custom 11 installations.
Also don't forget to flash vbmeta.img and patched_boot.img, you can find them on the telegram channel.
deserted said:
Before someone smarter replies, try installing C20 (RMX2170PU_11_OTA_c20.zip). I call it a starter for custom 11 installations.
Also don't forget to flash vbmeta.img and patched_boot.img, you can find them on the telegram channel.
Click to expand...
Click to collapse
Eh, I wanted to have the European version
But you can't have everything in life, I guess.
(I did NOT flash patched_boot.img because it corrupted my stuff)
(Also, I am not sure did I do the vbmeta.img thingie. I forgot, sorry.)
Nonetheless, the RMX2170PU_11_OTA_c20.zip works like a charm.
Thanks!
deserted said:
Before someone smarter replies, try installing C20 (RMX2170PU_11_OTA_c20.zip). I call it a starter for custom 11 installations.
Also don't forget to flash vbmeta.img and patched_boot.img, you can find them on the telegram channel.
Click to expand...
Click to collapse
Where could I find the download link of RMX2170PU_11_OTA_c20.zip?? please thank you
redeemer01 said:
Where could I find the download link of RMX2170PU_11_OTA_c20.zip?? please thank you
Click to expand...
Click to collapse
https://true-mirror-69.gitsauraj.workers.dev/0:/RMX2170PU_11_OTA_c20.zip
Can somebody help me with RUI3 WHERE to download ozip or zip??