[SOLVED] Downgrade from an Android 13 Custom ROM to MIUI 13 ( With Android 12 ) - Xiaomi Mi 10 Lite Questions & Answers

Hello everyone ! Please excuse me if I don't know/misused the tags. I am new to the forum
I explain my problem to you.
I own a Xiaomi Mi 10 Lite 5G phone that I put under a custom ROM some time ago. Yesterday I tried to switch back to MIUI 12.5 without success as well as to MIUI 13 without success
The phone starts to bootloop on the logo, and when I install TWRP it is the one that starts bootloop on the TWRP logo
If you know the solution to this problem, or indications on the source / on its resolution, thank you in advance
PS: Each time I used MIUI stock roms with a flash_all.bat script via fastboot

Ok, I will quickly explain how I solved the problem
- I downloaded TWRP (A custom patch)
- I downloaded the MIUI 11 stock ROM (Via Fastboot)
- I downloaded the "custom" MIUI 13 ROM (Which is actually the official ROM but via TWRP)
1) Run flash_all.bat script in MIUI 11
2) Install TWRP
3) Flash MIUI 13 via TWRP and ZIP file
4) Pray that this solution works for you
I uploaded the files to GoFile (I no longer have access to the sources) but you can search for them on the internet if you wish
In total you need to download 8GB so prepare a fast and stable connection

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SudoJanast said:
Ok, I will quickly explain how I solved the problem
- I downloaded TWRP (A custom patch)
- I downloaded the MIUI 11 stock ROM (Via Fastboot)
- I downloaded the "custom" MIUI 13 ROM (Which is actually the official ROM but via TWRP)
1) Run flash_all.bat script in MIUI 11
2) Install TWRP
3) Flash MIUI 13 via TWRP and ZIP file
4) Pray that this solution works for you
I uploaded the files to GoFile (I no longer have access to the sources) but you can search for them on the internet if you wish
In total you need to download 8GB so prepare a fast and stable connection
Click to expand...
Click to collapse

Related

[ROM][PORT] ColorOS 3.0 for Oppo R7Plusf (International)

HELLO GUYS...
This ROM is a port from the Oppo R7Plusm (Chinese variant) for the OppoR7Plusf (International variant). This means that there wont be any Google Applications pre-installed (No Google Play Store). Download the Tools-apk + ROM + Gapps-apk.zip and this will have everything you need. *Most of this ROM is in Chinese even if you select ENGLISH at setup, if there are any pop up boxes press the highlighted button*
INSTALL METHOD - ROM
1. Download the: Tools-apk + ROM + Gapps-apk.zip and extract to Desktop
2. Move all files to external SD-Card
3. Boot to TWRP recovery and Backup your device (remember to select all partitions)
4. Wipe partitions (DATA, SYSTEM, CACHE, DALVIK/ART CACHE)
5. Flash the ROM file (this is the included zip file)
6. Reboot device and setup.
*NOTE* There are VERY Limited languages
INSTALL - TOOLS.APK *This is used for root*
1. Open files and install the Tools.apk
2. Open application and go to COMMON tab and select ROOT *it will want to install an app, select highlighted button*
3. Select Root again and then when prompted, OneKeyRoot *your device will now reboot and when you unlock your device you will have the SuperSu app installed*
INSTALL - GAPPS.APK *This is used to get Google Play Store and Google Services*
1. Open files and install the OpenGapps.apk
2. Open app and go through start-up and allow Root access
3. Download the version of Gapps for the rom (Android 5.1 - Arm64)
4. In the app go to the settings and enable "Use Root Permission"
5. On the main page select install of the Gapps package. *Your phone will now reboot and once unlocked you will have the Google Play Store and various other Google Services*
25/12/16: Merry Christmas all. Enjoy your present. https://mega.nz/#!SgxWgTpZ!M_xxzEUEU_WHUUhT3YJV-2kVgLfkJBwF63NsH7-1t-s
15/01/17: Well would you look at that. We all survived the New Year. I am discontinuing the Porting of this ROM. I have sold my old phone and am unable to test the new ports. HAVE A GOOD YEAR, hope the development for this devices gains momentum.
21/06/17: HMM. Seems as if selling my old phone was a bit of a mistake, aye? This phone now has Official Resurrection Remix rom support and Official LineageOS rom support. Wonder is anyone is interested in this ROM still ?
is there an improved english in this version ? i tried one 6 months ago and the translations were horrid. But Awesome work !
rch.aj34 said:
is there an improved english in this version ? i tried one 6 months ago and the translations were horrid. But Awesome work !
Click to expand...
Click to collapse
The English translations are very good. Only downside is the Chinese only text in prompts and stock apps.
Can this be used on Oppo R7sf devices?
Hy
Is there ColorOS 3.0 for Oppo R7sf international
dino404 said:
Hy
Is there ColorOS 3.0 for Oppo R7sf international
Click to expand...
Click to collapse
I wouldn't know sorry. I haven't owned an Oppo R7sf.
dino404 said:
Hy
Is there ColorOS 3.0 for Oppo R7sf international
Click to expand...
Click to collapse
Yes, I found this.
https://goo.gl/Jn2udq
Just follow the instructions as above.
I tried it on mine and it worked, a little too much bloat for my liking and way more in Chinese than English. Getting gapps to work even though I installed them was a pain. Then again I installed my gapps as zip, maybe the apk method works better?
Feel free to give it a whirl.
R7plusm
The rom is for r7plus m?

[8.1] MIUI Oreo stable sGSI

Thread instructions will improve over time so
Read this OP carefully & understand pliz
Intro:
U can flash this (only system partition) on any treble enabled device
(other files are Device specific only ie. land here )
Code:
Disclaimer:
Custom modded ROM so you know the risks.
- angry Gf/wife, thermonuclear war
-getting fired cuz alarm didn't rang .
We not responsible
Fail-safe:
Alright as measure
1. take nandroid backup
2. Keep a recovery zip of official stable stock ROM
3. Flash it through Twrp, Redwolf, Orange Fox,
Black ,white, yellow, etc etc custom recovery
or PC, laptop : Mi flash. Flash Fast boot ROM
Working :
• everything
• unrooted version
•
•
•
~ Removed Apps
• Browser, file manager, email,scanner, music all Google things
(cuz updating them automatically moves to internal storage so why bother)
• removed boot animation so it will show " android " instead
(which means no boot animation file found but also means ROM is booted)
update
•
Not Working, Bugs:
• viLTE
What's new:
• steps are same download zips. They are twrp system back up.
Restore them
* Screenshots uploaded
Steps, How to, Flashing guide :
1. Flash any treble supported recovery
2. Mount system + cust/vendor partitions.
3. wipe normal + wipe vendor
4. Place
• system
• boot
• vendor
Into recovery backup folder & restore
5. Reboot (Boots in 10 min)
Credit:
everyone who contribute
On android open source code + fork
Sources:
• telegram Jayant 222
DOWNLOADS Links:
1. Standard TWRP
• Orange fox
• Batik
2. backup for land
• boot 13 MB
• system 999 MB
• vendor 132 MB
My link: Google Drive
Original link: Google Drive
Me :
Just thread updater :')
Imma not associated with DEVs. All Port r theirs just did slim and little change
Took backup uploaded that's all
Connect via telegram (4 queries)
Abhi_Rajgor group
Abhijeet_Rajgor channel
XDA:DevDB Information
8.1 MIUI Oreo ROM, ROM for the Xiaomi Redmi 3S
Contributors
Abhijeet Rajgor, Jayant222
ROM OS Version: 8.x Oreo
Version Information
Status: No Longer Updated
Created 2018-09-20
Last Updated 2019-08-18
Isn't this rom from tele group t.me/funtouchosp ?
Gapps include ???
Wow... Its really good to see developers trying to port miui roms over newer android versions.. Thank u all bros
ashok weird said:
Wow... Its really good to see developers trying to port miui roms over newer android versions.. Thank u all bros
Click to expand...
Click to collapse
He is owner of this port XD
Yes
esteh said:
Isn't this rom from tele group t.me/funtouchosp ?
Gapps include ???
Click to expand...
Click to collapse
All is his and MiUi am just as u know thread updater . Google app included
Thank you for ..
JSPiRiT said:
He is owner of this port XD
Click to expand...
Click to collapse
I did not know only have this redmi phone so i update through this.. pardon for not including everything all though am trying to help people as yours.
download link????
Some ss please.
link?
Some ss
Link download : t.me/funtouchosp
esteh said:
Some ss
Link download : t.me/funtouchosp
Click to expand...
Click to collapse
no link in tg.
wait
wangyiling said:
no link in tg.
wait
Click to expand...
Click to collapse
Its on pinned message
This should be in treble enabled device development also u should have taken permission of developer of this ROM before posting
sairam60 said:
This should be in treble enabled device development also u should have taken permission of developer of this ROM before posting
Click to expand...
Click to collapse
First thing it will work only on redmi 3s LAND
It won't work on other device ok.
Well if u really ask the real developer the MIUI which constructed whole ROM. Then the one u r referring need to ask for permission .. MIUI apps aren't open-source which is used in this ROM. But I don' wanna contradiction.
No one can stop using any ROM to anyone , me , you ,him or any other..
I got the ROM now even if it doesn't update it still better and i have other friend who can help me fork but i don't have resources so i just helping this way..
People tend to see other ways.. tell me really
What i get from this thread ?
(Don't care for thanks or whatever)so.
Not just telling u but in all..
Just enjoy everyone who is passionate and creating ... Customised ROMs.
Someone plz give direct download link
1. write who is creator of this port
2. sources are wrong
Hey, I am am planning to flash this tomorrow first thing. In the link provided in the OP, the 'system v2' folder says to download from the porter until you upload there. I have downloaded the files from @fxsheep from the original port thread. Can I just add the 'boot+modem+vendor' files provided by you to the original files by @fxsheep and restore through twrp?
I am new to this GSI thing so need to clear this out before I take any further steps.
That's the purpose
Krishna1204 said:
Hey, I am am planning to flash this tomorrow first thing. In the link provided in the OP, the 'system v2' folder says to download from the porter until you upload there. I have downloaded the files from @fxsheep from the original port thread. Can I just add the 'boot+modem+vendor' files provided by you to the original files by @fxsheep and restore through twrp?
I am new to this GSI thing so need to clear this out before I take any further steps.
Click to expand...
Click to collapse
Well, in simply way u need to
1. Flash trouble supported recovery (preferably Orange Fox)
2. Mount vendor
3. Flash any trouble enabled 8.1 Oreo ROM of your device (to get vendor)
4. Flash his backup.
This is the common way for all devices
But i tried to make for our , my redmi 3s prime
Choice is yours
Do whatever you like.. (telling in general)
Abhijeet Rajgor said:
Intro:
Miroom.ru mix Miui 10 Oreo 8.1 based sGSI
This version work only with land (Redmi 3s/Prime/x)
For ORIGINAL go to Porter's thread.
Ported
: Redmi 6 pro Chinese (arm64)
VoLTE ,viLTE works.
Fail-safe
Alright as measure
1. take nandroid backup
2. Keep a recovery zip of official stable stock ROM
3. Flash it through Twrp, Redwolf, Orange Fox, Black ,white, yellow, etc etc custom recovery
or PC: Mi flash
Bugs:
1. Can't turn of Find device or remove miui cloud.
steps:
(For user who r on stock or Miui based 6.0, 7.0 or any rom (non-terbel) )
1. Flash Orange fox latest recovery
2. Mount all partitions (so no worries)
*Place this files inside backup folder of recovery
3. Its #twrp backup so Restore
•system
•boot
•vendor
•modem
√ Reboot
4. There will be MI account lock page on startup.
Credit:
@miui + .ru
@fxsheep
@erfanoabdi
@JSPiRiT
@creativchic
@URARTU1
nd everyone who else contribute
On android open source code+fork
Source:
https://forum.xda-developers.com/pr...evelopment/8-1-miui10-project-treble-t3840198
t.me/funtouchosp
DOWNLOADS Links:
1. Boot vendor modem
2. system
https://drive.google.com/open?id=1L_aHBF79XCHRWgHyOZDLg-MVKp37hzZ_
ME:
Just thread updater
~ Temporary thread
I don't getting anything other than investing my time creating this so don't think i getting some rewards back from this thread or something precious or whatever u think its more. less help to people like me etc etc
So if u understood efforts very much thank you if not its ok go ahead request delete this thread. (Don't hit thank button)
Thanks
XDA:DevDB Information
8.1 MiUi 10 port sGSI Treble image, ROM for the Xiaomi Redmi 3S
Contributors
Abhijeet Rajgor, JSPiRiT
ROM OS Version: 2.3.x Gingerbread
Version Information
Status: Testing
Created 2018-09-20
Last Updated 2018-09-20
Click to expand...
Click to collapse
ROM OS Gingerbread
Abhijeet Rajgor said:
Well, in simply way u need to
1. Flash trouble supported recovery (preferably Orange Fox)
2. Mount vendor
3. Flash any trouble enabled 8.1 Oreo ROM of your device (to get vendor)
4. Flash his backup.
This is the common way for all devices
But i tried to make for our , my redmi 3s prime
Choice is yours
Do whatever you like.. (telling in general)
Click to expand...
Click to collapse
I got the procedure from the original thread. What I wanted to confirm was that will the vendor be flashed if I mount it with system and flash along with it. And thanks for the efforts for our land.

[GUIDE] TREBLE on Moto Z All variants for dummies [GSI][TWRP][ROOT][PLAY SERVICES]

Hi everyone!
I present to you the practical and simple guide special for dummies that will allow you to try and use the wonders of google treble project in our beloved Moto Z [Griffin has no official support but...] thanks to the great work of the highly recognized developer @erfanoabdi we can enjoy project treble in an easy way [*could apply user restrictions] in our griffin.
*First of all, this guide is designed for those who are curious and have a high degree of autonomy when they try to solve low level or common problems of the Android system. You dont need to be a developer but you must have experience in using and applying the following words: unlocked bootloader, ADB and Fastboot basic commands, Lineage OS, TWRP, Magisk , Back to Stock, Frustration, No "daily driver user" or maybe according to your needs, contribute to general knowledge, dont demand from me more than here is already here because I'm not a developer, I'm just a curious user who likes to try new things in his griffin and I have already given you more than 168 hours of trial and error with the only goal of making the process easier and more fun to you.
Now let's go to what interests us, do you have your bootloader unlocked?
If the answer is no, go here and do it or you can not continue
First we start with the files that we need to download:
Latest Lineage OS from here:
https://download.lineageos.org/griffin
[Thanks to Erfanoabdi]GSI image of your favorite flavor from here:
https://mirrors.lolinet.com/firmware/gsi/
Only type A not AB just A like ColorOS-Aonly-9-20190605-ErfanGSI.img.7z not ColorOS-AB-9-20190605-ErfanGSI.img.7z and decompress the .7z file to get the IMG file inside.
To decompress the .7z file
https://www.7-zip.org/download.html
If everything goes to hell [100% sure to happen at least once] Stock ROM and adb-fastboot-latest.rar from here:
https://forum.xda-developers.com/moto-z/development/stock-moto-z-8-0-firmware-t3805226
Thanks to @thuybang for the post and @erfanoabdi again for the needed files.
Official TWRP from here:
https://dl.twrp.me/griffin/twrp-3.3.1-0-griffin.img.html
Latest Stable Magisk from here:
https://forum.xda-developers.com/apps/magisk/official-magisk-v7-universal-systemless-t3473445
Thanks to @topjohnwu
Magisk module "Device Spoofing Tool" from here:
https://forum.xda-developers.com/apps/magisk/qa-want-to-install-modules-magisk-v13-3-t3800435
Thanks to @Dreamer(3MF)
Device ID apk from here:
https://androidfilehost.com/?fid=673956719939830832
Latest Android System WebView APK from here:
https://www.apkmirror.com/apk/googl.../android-system-webview-76-0-3809-36-release/
Finally put this on favorites because you will need it for the final touch:
https://www.google.com/android/uncertified/
Only if you have all those files downloaded and placed in your PC in the folder that you want you can continue.
Now the easy way step by step if you are on Official Stock ROM:
1 - Reboot to Bootloader and flash twrp-oemasvendor-2.img you can use ADB and fastboot of the .rar adb-fastboot-latest.rar that you ¿downloaded? from the back to stock link
Use
Code:
fastboot flash recovery twrp-3.3.1-0-griffin.img.img
Hard-reboot to bootloader again, down two steps and select reboot to recovery.
2 - Already in TWRP do this:
2.1 - Wipe Data - if it gives you error go reboot and select reboot recovery and again wipe data it should have been erased without errors, back and
2.2 - Manually wipe caches, system, vendor, data, internal storage
2.3 - Do "Swipe to Factory Reset" probably not necessary but for me it works.
3 - Now connect your Griffin and copy the Lineage OS ROM downloaded [obviously still inside of TWRP]
3.1 Go to Install and select the copied Lineage ROM and then install
3.2 Finished the installation restart and skip all startup, now in the launcher screen shutdown your griffin
4 - Power on your griffin again in bootloader, two steps down and select reboot recovery again.
4.1 - Now in TWRP copy the GSI type A image that you downloaded [MIUI, ColorOS, OneUI, Pixel, Flyme OS, etc)
4.2 - Allready copied go to Install and select "Install Image"
4.3 - Now you see the .IMG file, select and then flash as "System" and go let finish, clear cache and restart to System.
5 - Be very patient, you will see the warning image for having your bootloader unlocked for 5 to 10 seconds [may vary] then you will see the start animation according to the GSI image that you will select before, again be very patient it can take 3 to 15 minutes to your griffin to start completely (MIUI 3-5 minutes, Pixel 3-5 minutes, OneUI 5-10 minutes, Flyme 15 to 20 minutes in my experience) If you see that the start animation reduces its brightness after a few minutes, it means that we are on the right track wait a little longer.
5.1 - Finally we start system we enter directly without previous configurations (configure wifi, google account, PIN, etc) just start screen now go to step 6, if not then go here:
If everything goes to hell [100% sure to happen at least once] Stock ROM and adb-fastboot-latest.rar from here:
https://forum.xda-developers.com/moto-z/development/stock-moto-z-8-0-firmware-t3805226
Thanks to @thuybang for the post and @erfanoabdi again for the needed files.
And start again
6 - Ok you are one of those who managed to install and start their GSI image and you dont have google services enabled and your griffin is not certified you probably have app errors that crash infinitely [if they are 1 or 3 - example the camera] manage to go to app administration in the ROM and cancel auto-start of that apps, instead if you have so many apps errors that dont let you move anything in the interface you need to go to TWRP and clean davlink cache and cache and reboot.
That's why this step is important
Code:
4.3 - Now you see the .IMG file, select and then flash as "System" and go let finish, [B][COLOR="Red"]clear cache and restart to System
[/COLOR][/B].
7 - Now Root your griffin with Magisk, you know how otherwise I dont know how you got here
8 - Already in system, install the "Device Spoofing Tool" magisk module and reboot to activate the module.
9 - Again already in system, install Device ID APK
9.1 - Open Device ID app and find your device’s GSF (Google Service Framework) Device-ID
9.2 In your PC go HERE and use your GSF to register and certify your griffin
10 - Now install Android System WebView APK
10.1 - Go to TWRP again and clean cache one more time and reboot to system
11 - Configure your google account and be happy
11.1 - Camera its a common fail, use Gcam or Snapdragon Camera instead of GSI stock camera app
12 - Enjoy your griffin :highfive:
Well that's all from me and remember if something goes wrong or it does not work you can always go here:
If everything goes to hell [100% sure to happen at least once] Stock ROM and adb-fastboot-latest.rar from here:
https://forum.xda-developers.com/mot...mware-t3805226
Thanks to @thuybang for the post and @erfanoabdi again for the needed files.
The 99.99999999 percent of all this, maybe more, it's thanks to @erfanoabdi If you want to thank someone, buy a coffee for him.
Screenshots (sorry just from MIUI with my emotion I forgot to save from the other GSI that I proble) I feel comfortable with MIUI and now it is my ROM-GSI of daily use in my griffin (I really love taking screenshot with my three fingers )
https://ibb.co/bmDkRrz
https://ibb.co/HX3mghC
https://ibb.co/10jGLNr
https://ibb.co/jz6njXm
https://ibb.co/vv1Nr2F
https://ibb.co/9Gr29nv
https://ibb.co/qsZ2pFD
https://ibb.co/948H110
https://ibb.co/42nXM72
https://ibb.co/Jd73QwC
https://ibb.co/vVs15Hq
https://ibb.co/MVfptZ5
https://ibb.co/SywLwrW
https://ibb.co/ZXvg0QG
https://ibb.co/z8DF8L1
https://ibb.co/bBv1wxW
https://ibb.co/09nBnHW
Finally dont be mad with my english, itis very bad and I use translator
Thanks for guide, very cool
Official TWRP is updated with treble support BTW
Nice ,thanx to your contributions.
whats the waiting time for the moto image? ive installed the moto image, and still waiting for the device to bootup. its been about 15 mins
---------- Post added at 07:46 PM ---------- Previous post was at 07:25 PM ----------
after installing the image, im stuck on this (device will boot in 5 seconds screen) Can i boot back into recovery, and re install the image? its been more than 30 mins on this screen
Pixel image is the only one I managed to boot, but couldn't get gsf id from it, and it constantly force closed (cache was cleaned) and couldn't make it work at all. Moto image just gives black screen, all other images couldn't even be installed (either error in twrp or something else.) I'll try miui image one of these days, but would really like to try to make pixel image work, but without gsf id it's impossible
EDIT: Changed twrp to twrp-oemasvendor-2.img version, and managed to boot miui (but after magisk it bootlooped) and to start booting moto GSI images (moto bootloops), and just tried to boot pixel images, will see later... but I think that the problem was that twrp uses cache as vendor partition, and deleting cache, well, deletes vendor partition (will need clarification from @erfanoabdi on this)...
Can we flash the GSI over other Custom ROMs like the OMNI instead of Lineage...?
anwesh said:
Can we flash the GSI over other Custom ROMs like the OMNI instead of Lineage...?
Click to expand...
Click to collapse
Nop, Omni does not have the type of partition needed
After following this guide, I am able to boot into system (only with Pixel or MIUI GSI), but SIM is not getting detected. Frequent app crashes are also observed. Cache and dalvik are being cleared before booting...
Do I still need to follow this How to make GSI...?
But LOS 16 seems to flash vendor image, isn't it...?
What am I missing...?
By the way, clearing vendor partition always gives me an error...
anwesh said:
After following this guide, I am able to boot into system (only with Pixel or MIUI GSI), but SIM is not getting detected. Frequent app crashes are also observed. Cache and dalvik are being cleared before booting...
Do I still need to follow this How to make GSI...?
But LOS 16 seems to flash vendor image, isn't it...?
What am I missing...?
By the way, clearing vendor partition always gives me an error...
Click to expand...
Click to collapse
Go to TWRP and make full wipe factory, that fix the problem
I've been hunting down and trying out some different gsi's. With the latest twrp + los16 installed I've had success with some from this list
https://github.com/phhusson/treble_experimentations/wiki/Generic-System-Image-(GSI)-list
AOSP 10 with gapps included
Msm xtended gapps included
Blissrom + gapps
Aosip + gapps
EvolutionX gapps included
DU13 + gapps (not on list but works)
If installing gsi's without gapps included, let it boot first then reboot TWRP and install gapps + magisk if you want root.
Available kernel ?
I cannot retrieve the GSF id, how can I fix this?
Flashed OneUI GSI but it's stuck on the boot logo
So on my Moto Z running LineageOS 17, I can't launch Netflix on it. Will Treble-ing my Moto Z fix that problem?
This also works on moto z force?

Teclast T30 [T1Px] -> suitable GSI ROMs

Project Treble - https://forum.xda-developers.com/c/project-treble.7259/
The Android 8.0 release includes Project Treble, a major re-architect of the Android OS framework designed to make it easier, faster, and less costly for manufacturers to update devices to a new version of Android. Treble is for all new devices launching with Android 8.0 and beyond.
Project Treble results in GSI ROMs.
There are quite a few GSI ROMs available, but not all of them are suitable for T30 tablet.
I started this thread to summarize my experience with using different GSI ROMs.
The prerequisite for installing GSI ROM is an unlocked Bootloader.
Description of GSI ROM versions installation file names:
<ARCH>_xyZ
<ARCH> can either be arm, a64 (arm32_binder64) or arm64
x can either be a or b
y can either be v, o, g or f
Z can be N or S
b = a/b
a = a-only
g = gapps
o = gapps-go
v = vanilla (no gapps included)
f = floss (free & open source apps instead gapps)
N = no superuser
S = superuser included
The most suitable GSI ROM for T30:
T30 requires A/B ROM instalation file type and Android 10.
Suitable are files with key "arm64-bgN" or "arm64-bgS" in filename. "g" if you want use GAPPS.
b = a/b
g = gapps
N = no superuser
S = superuser included
HavocOS
-> Installation video guide + download all necessary files
-> tested file: Havoc-OS-v3.8-20200821-Official-GApps-arm64-ab.img.xz
-> in TWRP install "RebootFix.zip" to aviid random restarts from attachment.
LeOS - https://forum.xda-developers.com/t/aosp-11-0-2020-11-27-leos-ungoogled-gsi.4195571/
-> installation, see bellow
-> Download tested file: 20201218-RW-bvN.img.xz
Family of TrebleGSI ROMs:
CAOS - Custom AOSP OS
-> installation, see bellow
-> Download, tested file: caos-v300j-201213-arm64-bgN.img.xz
LOSQ - LineageOS 17
-> installation, see bellow
-> Download, tested file: losq-v224-201017-arm64-bgN.img.xz
cRDrom - crDroid 6.11
-> installation, see bellow
-> Download, tested file: crdrom-v224-201019-arm64-bgN.img.xz
qiDroid - BootleggersROM 5.2
-> installation, see bellow
-> Download, tested file: qidroid-v224-201021-arm64-bgN.img.xz
Bless - BlissROM 12.12
-> installation, see bellow
-> Download, tested file: bless-v224-201015-arm64-bgN.img.xz
Nusantara 2.6 - Nusantara ROM
-> installation, see bellow
-> Download1, Download2 , tested file: Nusantara_v2.6-11-arm64-ab-GApps.img.xz
This is Android 11 ROM which fits to our System partition (file size is 2.7GB ONLY)
----------------------------------------------------------------------------------------------------------------------
How to install GSI ROMs on Teclast T30:
a) use this HavocOS Installation video guide, but use specific GSI ROM System file
b) use instructions from 2nd post
GSI ROMs are not perfect, they have bugs, and on the T30 tablet I noticed the following two:
- The battery charging animation does not work (charging works OK) when the tablet is switched off
- watching youtube videos in Chrome browser sometimes ends with a system restart (youtube application and embeded internet browser usually works OK)
I have tried all the above GSI ROMs and I was most satisfied with HavocOS and LOSQ.
I continue to use LOSQ, because it has the fewest errors and supports the NTFS filesystem on the inserted SD card.
If you want to try GSI ROM on your Teclast T30, choose LOSQ / HavocOS as the first choice.
I would be happy if here will start a discussion about GSI ROMs suitable for Teslast T30.
in any problems with PC and tablet communication (with platform tools or Flashtool), install the drivers "MTK_USB_All_v1.0.8.zip" or "platform-tools_r30.0.5-windows.zip" from attachment in the 2nd post
Alternative way to install GSI ROM:
(Prerequisite for installing GSI ROM is an unlocked Bootloader)
a) Unlock Bootloader
- To make the item "For developers" available on the tablet, in Settings / System / Advanced / Tablet information you need to click on the Build number 8 times
- A new "Developer menu" item will now appear in Settings / System / Advanced, turn on the "unblock OEM" item here
- In the task manager on the PC, check that there is an ADB device
- Turn off the tablet
- Hold down the Vol+ and Power buttons together, until the tablet starts
- Then use the Vol+ key to select the second Fastboot item and press the Vol- key to select it
- Connect the tablet to the PC via USB, in the PC to hear the sound of the connection
- Unzip platform-tools_r30.0.4-windows.zip to drive "C:\platform-tools" on your PC
- On your computer, click Start / Run, enter command "cmd", click OK, will appears black command window
- In the command window go to Platform-tools folder by command:
cd c:\platform-tools
- In the command window, enter:
C: platform-tools> fastboot devices
0123456789ABCDEF fastboot
- numbers may vary.
- If all is well, enter the unlock command:
fastboot flashing unlock
- You will be asked on the tablet whether or not you want to unlock the Bootloader by pressing Vol+ confirm it
- As soon as you confirm the action, what you see on the tablet, it will be unlocked
Next, enter the command:
fastboot reboot
- The tablet will restart (ALL your data will be deleted) and the tablet will return to its original state
- tablet will start initially setup
b) Install Hybrid ROM 1.2a
- in TWRP install GSI ROM image file to System partition
- in TWRP install Boot 1.05 image file to Boot partition (unpack ZIP from attachment, will get IMG file)
- restart System
- done
in any problems with PC and tablet communication (with platform tools or Flashtool), install the drivers "MTK_USB_All_v1.0.8.zip" or "platform-tools_r30.0.5-windows.zip" from attachment.
-> New version of HAvocOS from December 31, 2020
Lineage os is not booting and my tab is stuck on teclast logo.Any fix ??
Lightning Killer said:
Lineage os is not booting and my tab is stuck on teclast logo.Any fix ??
Click to expand...
Click to collapse
I assume you didn't follow the installation instructions exactly.
Maybe you forgot to install the Boot image from ROM 1.05 to Boot patition or you didn't unlock Bootloader.
You need to do install Boot 1.05 image in the end of installation process, after installing Lineage GSI on the System partition. Also, Bootloader must be unlocked (it is mentioned in that installation video)
I added necessary img file to attachment. Install it in TWRP to Boot partition. Then Lineage GSI ROM will boot (Bootloader must be unlocked!!!).
(unpack ZIP from attachment, you will get IMG file)
For everyone, I added a new alternative installation guide to the second post.
I have been using it for a long time HavocOS from December 31, 2020
(Havoc-OS-v3.12-20201230-Official-GApps-arm64-ab.img.xz)
It works well. Of course, it has minor flaws like all GSIs.
This is latest version HavocOS on Android 10.
Newer versions of HavocOS 4.1 are based on Android 11.
Unfortunately, the System image with GAPPS is too large to fit in the system partition of our tablet.
The System IMG size limit is 3GB.
GSI HavocOS 4.12 based on Android 11 available
I used this files:
Havoc-OS-v4.1-20210208-arm64-ab-vndklite-Official.img.xz
NikGapps-basic-arm64-11-20210130-signed.zip
It is necessary to incerase System partition size before install, do tgis steps:
- go to TWRP
- Wipe->Advanced Wipe->Select System->Repair or Change File System->Resize File System
- if errors will apperas, restart to TWRP a repeat the previous step again
It may not work first time for whatever reason, you may also try Repair FIle System there in this case, or just try a reboot
rbt07 said:
GSI HavocOS 4.12 based on Android 11 available
I used this files:
Havoc-OS-v4.1-20210208-arm64-ab-vndklite-Official.img.xz
NikGapps-basic-arm64-11-20210130-signed.zip
It is necessary to incerase System partition size before install, do tgis steps:
- go to TWRP
- Wipe->Advanced Wipe->Select System->Repair or Change File System->Resize File System
- if errors will apperas, restart to TWRP a repeat the previous step again
It may not work first time for whatever reason, you may also try Repair FIle System there in this case, or just try a reboot
Click to expand...
Click to collapse
Hi after installing this, I`m in a boot-loop, What can I do?
H1S8V87 said:
Hi after installing this, I`m in a boot-loop, What can I do?
Click to expand...
Click to collapse
Hi, you have to install Boot.img from ROM 1.05 to Boot partition through TWRP.
File is here in 2nd post.
Unpack ZIP anf install IMG file to Boot partition.
rbt07 said:
Hi, you have to install Boot.img from ROM 1.05 to Boot partition through TWP.
File is here in 2nd post.
Unpack ZIP anf install IMG file to Boot partition.
Click to expand...
Click to collapse
Hi, yeah I`ve done this several times. Nothing helps, I`m back to your Hybrid Rom
It worked for me, but I still preferred to go back to the older Havoc.
H1S8V87 said:
Hi after installing this, I`m in a boot-loop, What can I do?
Click to expand...
Click to collapse
For me it works...
I've found a fix for random reboots !!! Just flash this zip file in twrp
GSI HavocOS 4.5 based on Android 11 available
I used this files (click to download):
HavocOS-4.5-official-arm64-ab-vanilla.img
open_gapps-arm64-11.0-pico-20210713.zip
Links:
Havoc 4.5
arm64-ab-vndklite • Havoc-OS
Havoc-OS Downloads
download.havoc-os.com
OpenGAPPS
The Open GApps Project
OpenGApps.org offers information and pre-built packages of The Open GApps Project. The Open GApps Project is an open-source effort to script the automatic generation of up-to-date Google Apps packages. All Android versions and platforms supported.
opengapps.org
How to install:
- as a base system is my Hybrid ROM 1.2a
- Install GSI System image Havoc4. 5
- then increase System partition, do this steps:
a) go to TWRP
b) Wipe->Advanced Wipe->Select System->Repair or Change File System->Resize File System
c) if errors will apperas, restart to TWRP a repeat the previous step again
If incerasing fails, reboot to TWRP recovery and try again, now it will works now
- install GAPPS.
- reboot System
Add nusantra project gsi to the list !!! It is much more smoother than havoc and lineage os Here's the link for 2.5 (based on android 11 )
[email protected] - Browse /Nusantara-11 at SourceForge.net
sourceforge.net
+ It comes with gapps and can easily be flashed without having to resize the system partition
deleted
Lightning Killer said:
I've found a fix for random reboots !!! Just flash this zip file in twrp
Click to expand...
Click to collapse
Hi, thanks, it reallly work for HavocOS 3.8 GSI ROM.
rbt07 said:
Added to 1st post, thanks for info.
Do you use it? Write somthing about this ROM please.
Click to expand...
Click to collapse
It's the best gsi rom for teclast t30 I have used till date !!! It is very smooth and responsive. There are some customisation settings which crash when using in landscape mode but they work just fine in potrait mode.else this rom works like a charm for me.
Another gsi for teclast t30 that I would recommend is cr droid gsi based on android 11 . Here's the link -
TrebleGSI - Browse /crDRom11/2021.05.21 at SourceForge.net
sourceforge.net
Lightning Killer said:
It's the best gsi rom for teclast t30 I have used till date !!! It is very smooth and responsive. There are some customisation settings which crash when using in landscape mode but they work just fine in potrait mode.else this rom works like a charm for me.
Click to expand...
Click to collapse
I will try soon, thanks.

Searched for the name of a tool available for download on the Microsoft Windows Platform - which has the ability to decompress the Android image.

Hello, I am looking for a tool that will allow you to decompress the img.xz image to the standard Android image format, i.e. to the img format.
Searched for the name of a tool available for download on the Microsoft Windows Platform - which has the ability to decompress the Android image from the img.xz format to the standard img format.
Peazip
It's not about just decompression, 7zip can unzip / decompress it, it's about the contents of img.xz. What's in the img.xz. And why do you want to convert it from that format to img format?
badabing2003 said:
It's not about just decompression, 7zip can unzip / decompress it, it's about the contents of img.xz. What's in the img.xz. And why do you want to convert it from that format to img format?
Click to expand...
Click to collapse
Okay, let's follow step by step.
I go to the website www
Releases · ponces/treble_build_pe
Script and patches for building PHH-Treble Pixel Experience - ponces/treble_build_pe
github.com
I go to the tab Assets.
After expanding the Assets tab, I see 3 files - 3 Android images to choose from. Now I will write about it. I am downloading the image with the largest size in Gigabytes.
After expanding the Assets tab, I see 3 files - 3 Android images to choose from. Now I will write about it. I am downloading the image with the largest size in Gigabytes. My friend, after entering the website > https://github.com/ponces/treble_build_pe/releases Before that, I go to this Table >
I choose the option to download the Android image in Android 11. I confirm that the Developer who provides the link via GitHub provides a link to Android 13. Nothing wrong with that. However, at the moment I have LineageOS version 18.1 - that is, it is Android version 11..
In order to avoid possible problems with bricking the phone, I thought it worth choosing an Android image in version 11 - such as I have LineageOS now.
Could you send me a link to download the Pixel Experience image on Android 11 via GitHub?
Because I can't post on GitHub. I need your support. Can you help me ? Please help me. To the best of my knowledge, look for Pixel Experience version 11 for me.
Hello friend, img.xz file format is not detected for me - I am sending a screenshot.
Can you still help me? I toggled in the TWRP menu install Image.
TWRP does not detect this format - i.e. ... img.xz
Okay let's move on. I am posting information about the standard img image - that is LineageOS Android.
As for the image of Android LineageOS - it looks great. See - the image is detected by TWRP Recovery correctly.
I confirm that the img format of the Android LineageOS image is detected and ready for installation by Recovery TWRP.
badabing2003 said:
It's not about just decompression, 7zip can unzip / decompress it, it's about the contents of img.xz. What's in the img.xz. And why do you want to convert it from that format to img format?
Click to expand...
Click to collapse
Hello, I confirm that TWRP Recovery detects a correctly packed file via 7-zip. I packed the Android Pixel Experience img.xz image into a zip format.
I am asking you to send me a link to Flash/Installation - Google Gapps version for Android 13. I am waiting patiently for you to send me a link. Needs access to Google Play Store on Pixel Experience Android 13.
I am asking you to send me a link to Flash/Installation - Google Gapps version for Android 13. I am waiting patiently for you to send me a link. Needs access to Google Play Store on Pixel Experience Android 13.
Will this pack 100% compatible with this Custom Rom - Android / Pixel Experience 13 ? >
[Android 13] [GApps] NikGApps [ARM64]
Hi Everyone, Here I'd like to Introduce you with my custom Gapps package that I use on day to day basis when I flash a new Rom. As I've observed many people struggling with finding the correct version of gapps to flash, I decided to build a...
forum.xda-developers.com
Downloads - NikGApps
NikGapps Website
nikgapps.com
I am asking you to send me a link to Flash/Installation - Google Gapps version for Android 13. I am waiting patiently for you to send me a link. Needs access to Google Play Store on Pixel Experience Android 13.
Will this pack 100% compatible with this Custom Rom - Android / Pixel Experience 13 ? >
I need access to the Google Play Store on Pixel Experience.
I kindly ask for help.
xzenx1234x said:
I am asking you to send me a link to Flash/Installation - Google Gapps version for Android 13. I am waiting patiently for you to send me a link. Needs access to Google Play Store on Pixel Experience Android 13.
Will this pack 100% compatible with this Custom Rom - Android / Pixel Experience 13 ? >
[Android 13] [GApps] NikGApps [ARM64]
Hi Everyone, Here I'd like to Introduce you with my custom Gapps package that I use on day to day basis when I flash a new Rom. As I've observed many people struggling with finding the correct version of gapps to flash, I decided to build a...
forum.xda-developers.com
Downloads - NikGApps
NikGapps Website
nikgapps.com
I am asking you to send me a link to Flash/Installation - Google Gapps version for Android 13. I am waiting patiently for you to send me a link. Needs access to Google Play Store on Pixel Experience Android 13.
Will this pack 100% compatible with this Custom Rom - Android / Pixel Experience 13 ? >
I need access to the Google Play Store on Pixel Experience.
I kindly ask for help.
Click to expand...
Click to collapse
Have you now installed the ROM you wanted to install? Is it running?
Did you really make a ZIP file that contains an XZ file?
Do you really have no idea of the distinction between the three PixelExperience images you found, other than size? They are substantially the same size. Size is no reason to choose one over the others.
J.Michael said:
Have you now installed the ROM you wanted to install? Is it running?
Did you really make a ZIP file that contains an XZ file?
Do you really have no idea of the distinction between the three PixelExperience images you found, other than size? They are substantially the same size. Size is no reason to choose one over the others.
Click to expand...
Click to collapse
Tell me more about this please.
I just suggested that you choose the right pixel experience Android image size.
you understand.
I thought for a 32 GB drive - because that's what I have in my smartphone - LG G4 H815 - choose the smallest img image - Pixel Experience. I'm trying to interpret it in such a way that the Developer who provides these images compresses these images himself and sends them already compressed. Going further - with this thinking he stops. Because I need expert knowledge.
I need a hand in this. When I flashed/installed LineageOS Android Custom Rom - flashed as a zip package. It was always a standard img image. At the moment I have LineageOS 18.1 - that is Android 11th release.
I need to know how to flash/install a Custom Rom - so as not to brick the phone. Because if it installs wrong, I can brick the phone.
When I choose the installation mode as a zip package - the Android image is always installed to the partition where the system is - there is no way to wipe the partition - where is Recovery TWRP? I always select wipe everything in the TWRP Recovery menu.
I have basic knowledge of flashing/installing Custom Roms.
I kindly ask you to pass on the knowledge to me.
First of all, it needs to have a powerful system, more efficient than LineageOS 18.1 Android 11th version.
I have a Smartphone LG G4 H815 - and here is only 32 GB of Rom and only 3 GB of RAM.
Please kindly help me. Which Pixel Experience Custom Rom - will be the lightest for 32G Rom, and for 3GB Ram.
Clearing Cache and Dalvik...
Cleared: /data/dalvik-cache...
-- Clearing Dalvik cache directories complete! Formatting the system with make_ext4fs...
Wiping data without erasing /data/media ... Done.
Clearing internal memory -- /data/media...
Formatting encryption metadata using mkfs. fat...
Done. Formatting cache with make_ext4fs... Updating partition details...
...done Installing ZIP file "/external_sd/Pixel Experience
Android 13/PixelExperience_Plus_arm64-ab-13.0-20230218-UNOFFICIAL.img.zip'
Failed to map file /external_sd/Pixel Experience Android 13/PixelExperience_Plus_arm64-ab-13.0-20230218-UNOFFICIAL.img.zip' Error installing zip file '/external_sd/Pixel Experience Android 13/PixelExperience_Plus_arm64-ab-13.0-20230218-UNOFFICIAL .img .zip' Updating partition details...
...done
Add a signature
Wednesday, February 22, 2023 at 19:43
Correct
IMG_0527
iPhone 7 Plus
JPG
ABOUT
Wide Angle Camera - 28mm f1.8.
12MP 3024×4032 • 2.3MB
ISO 50
28mm
0 possibly
£1.8
1/17 sec
bright
1
Error message when trying to install Pixel.
It's not about de-compressing this Android image right? Isn't that the point?
xzenx1234x said:
It's not about de-compressing this Android image right? Isn't that the point?
Click to expand...
Click to collapse
Does your phone still work?
Do you understand what I mean when I say "DOS window" or "command prompt window"?
In a Command Prompt Window on your Windows computer, type:
Code:
7za l PixelExperience-ROM-you-downloaded.xz
7za l ZIP-file you-used-in-TWRP.zip
What does 7Zip say?
You should be talking to someone who has installed this ROM. Anyone can register on github. Then you can try to post on github.
A standard email registered account allows you to send messages or GitHub posts. Write me details about it. I am asking you - do not be surprised that I am writing about it - but I am a beginner with Github.
xzenx1234x said:
A standard email registered account allows you to send messages or GitHub posts. Write me details about it. I am asking you - do not be surprised that I am writing about it - but I am a beginner with Github.
Click to expand...
Click to collapse
In a browser, go to http://www.github.com and click on "Register" or "Sign up". Follow the prompts. Until they ask for a credit card, you have nothing to lose.
Now your turn: Answer the questions I asked.

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