yashsingh1/xdaforums huggingface dataset:
[Google Pixel 3 XL Guides, News, & Discussion] b8842dc0:
It seems like all of the available P3XL roms are either:

1. provided with gapps built in (AOSiP, AquariOS,Bootleggers, etc.)

2. designed so that root, or unlocked bootloaders are unsupported or ill-advised (Rattlesnake, GrapheneOS, etc.)

For somebody wanting a gapps free, rooted P3XL, there isn't much available. That seems to be the ROM niche that is completely missing, currently. Some people are even suggesting that gapps are required to be baked in to the P3XL, for a custom ROM to work. Maybe that is true?
[Google Pixel 3 XL Guides, News, & Discussion] NepoRood:
They're not "required" to be baked in, you just can't flash them because of AVB. That's why everyone has them added already, I can build Scorpion without GApps
[OnePlus 7 Pro Questions & Answers] atn0716:
Anyone know how to do it with stock OOS? I followed the magisk guide https://magiskroot.net/uninstall-magisk-module-twrp/ but in twrp terminal it said

setup_bb: not found

mount: losetup failed 1

- Current boot slot: _b

- Device is system-as-root

Magisk Module Uninstaller

magisk.img not mounted

- unmounting partitions

Please help! I am stuck in bootloop after install smali patcher in magisk app. Thanks.
[OnePlus 7 Pro Questions & Answers] trion:
Try flashing the full rom again.
[OnePlus 7 Pro Questions & Answers] mac796:
I would just flash your boot image you probably have backed to twrp
[OnePlus 7 Pro Questions & Answers] Bradl79:
Oh wait nevermind u already tried that

And u did flash unimod first right?

U may have to do a factory reset unfortantly
[OnePlus 7 Pro Questions & Answers] atn0716:
yeah..I flashed uninmod as described in method 1 of the https://magiskroot.net/uninstall-magisk-module-twrp/#Method_1
[OnePlus 7 Pro Questions & Answers] atn0716:
I can boot to twrp. I got stuck on the bootanimation. It won't load up to rom.
[OnePlus 7 Pro Questions & Answers] mac796:
can you not get into fast boot. Bootloader mode. Then you can fastboot Flash boot image. Then you'll just have to flash twrp and magisk back after you boot up once
[OnePlus 7 Pro Questions & Answers] atn0716:
ooo? Yeah, I can get into fastboot. Where can I find the stock boot image? Thanks.
[OnePlus 7 Pro Questions & Answers] mac796:
https://xdaforums.com/showpost.php?p=79535178#posts

Make sure Flash the right one for your phone
[OnePlus 7 Pro Questions & Answers] atn0716:
Awesome!!! Thank you so much.
[OnePlus 7 Pro Questions & Answers] Bradl79:
creating a thread on how to delete a magisk module
[OnePlus 7 Pro Questions & Answers] henro:
https://xdaforums.com/oneplus-7-pro/how-to/guide-how-to-uninstall-magisk-module-t3940369
[Honor 8X Questions & Answers] majhar15:
Hello guys, i need help about update my honor 8x, 4 month ago, i installed a beta version of pie in my phone, after that i am not getting any update in my phone, then i try to install update manually from my sd card but i was not able to do that too, then one day i restore my phone as factory data reset, after that it’s show me that, update available, but while i try to install the update, it’s say successfully installed, but then after It's showing me Again that update available, in this cercamostance, what should i do now??
[MTCD Android Head Units General] jamal2367:
How-To Root PX5 HU with Android 9.0!

I had a little time and scripted a few files to make it a little easier to root! :)

Step by Step:

1. Download and Install "Joying Extra Tools" apk to HU, run and click on the button "Enable/Disable adb over WiFi" and "Enable" it.

2. Reboot your HU!

You can do this in the Factory Settings with the Code "hctreboot".

3. After Successfull reboot, extract "SuperSU-PX5-Android_9.0-ARM64.zip" to Desktop and open the folder.

NOTE: It could fail several times, just open the .bat again until everything has run through cleanly. As on the screenshots it should look then!

4. Open "1. Disable DM-Verity.bat" and enter your IP-Adress from your HU!

Wait for Finish and press Enter!

5. Open "2. Reboot.bat" and enter your IP-Adress from your HU!

Wait for Finish and press Enter!

6. After Reboot open "3. Rooting.bat" and enter IP-Adress from your HU!

Wait for Finish and press Enter!

7. Open "4. Reboot.bat" and enter your IP-Adress from your HU!

Wait for Finish and press Enter!

8. After Reboot you can see the SuperSU App with Full Root Access!

Warning: When the SuperSU App asking for updating the binary, click on Cancel. Otherwise the ROM could not boot anymore.

9. Open "Joying Extra Tools" and click on the button "Enable/Disable adb over WiFi" and "Disable" it.

10. Reboot your HU!

You can do this in the Factory Settings with the Code "hctreboot".

11. Done!

Credits goes to [MENTION=5099906]HvdW[/MENTION]olf for the Joying Extra Tools Application!
[MTCD Android Head Units General] LinkseD:
Is there any difference between the latest super su and this „special“ PX5 Version?
[MTCD Android Head Units General] jamal2367:
Nope it's the same latest SuperSU from 2017..
[MTCD Android Head Units General] LinkseD:
Too bad, since i cant get Viper4Android and Adaway to work with SuperSu :(
[MTCD Android Head Units General] jamal2367:
I will try a rooting method with Magisk with patched boot.img!

I'm busy in the next 4 days!

Use Blockada instead of Adaway!
[MTCD Android Head Units General] LinkseD:
This would be super nice, like in the currently provided roms.
[MTCD Android Head Units General] jamal2367:
I can try, but I can't promise, because Magisk works in the kernel.
[MTCD Android Head Units General] Ga73:
Works brilliant... Thank you!
[MTCD Android Head Units General] vouager:
Thanks,

Works for me...
[MTCD Android Head Units General] hollboot:
Thanks my boss it's work for me
[MTCD Android Head Units General] jamal2367:
Thanks for the Feedback :)
[MTCD Android Head Units General] 1-2-Hak:
It got stuck in the script so I manually ran the commands - All good :)
[MTCD Android Head Units General] Dricus68:
Hello,

Must I reboot the HU after every action?
[MTCD Android Head Units General] jamal2367:
When it's stuck, close the .bat file and open the .bat again :)

Here from OP:

NOTE: It could fail several times, just open the .bat again until everything has run through cleanly. As on the screenshots it should look then!

Yes it's needed because deactivate DM-Verity and then rooting.
[MTCD Android Head Units General] Dricus68:
Thanks,

Works for me....
[MTCD Android Head Units General] kebul:
Thank you for the guide.

Everything works great.
[MTCD Android Head Units General] julien_blanche:
Hi,

I have successfully rooted my mtce head unit with this method however it is not giving to ability change system files with root manager.
[MTCD Android Head Units General] kebul:
The same here. I can not change system files.
[MTCD Android Head Units General] segu45:
The same here is rooted but I can't change the system files.
[MTCD Android Head Units General] jamal2367:
It's known here..

Thx for feedback.

I try to fix it tomorrow and will share v2.0 :)
[MTCD Android Head Units General] eDooM85:
To block ads on andorid 9 you could use this tutorial no root or aditional apps needed

https://www.reddit.com/r/Android/comments/aa79e9/there_is_no_need_for_adblocker_on_pie_we_have/
[MTCD Android Head Units General] IbrahDr:
Not working

Hello,

I tried to root, it tells me that the operation went well but I can not delete applications systems.
[MTCD Android Head Units General] jamal2367:
I did some research!

It's because Android 9.0 has a completely different structure.

SuperSU would have to be updated to get it fully functional again... But SuperSU is dead, not developed for almost 2 years.

Root works, but not 100% anymore.

Let's hope that magisk appears soon, because there will be no problems!
[MTCD Android Head Units General] IbrahDr:
Ok thank you
[MTCD Android Head Units General] julien_blanche:
or you could just hit the thanks button...
[MTCD Android Head Units General] chikkitins:
It's te same process to Android 9 px5 LM ?
[MTCD Android Head Units General] zhafranabqory:
Hello guys..

I flashed Androied Pie stock ROM version 12June 2019, then i installled applications, and thus.applications notified that my device has been rooted.

Just make sure, is this rom rooted?

My HU is MX version

thanks You
[MTCD Android Head Units General] Al Ferro:
I got a new DASAITA MAX-6 head unit and I started to find a way to root it untill Malaysk or Hal9K come up with a custom rom, so in the beginning I rooted the stock DASAITA rom with the usual manual way and it was not possible to move, delete or modify system files or folders, but this rom doesn't support the split screen feature that I like. Reading trough the forums I came across with the latest MX rom that has the split screen feature working, so I installed it and I wanted to have on it a few of those blueish DASAITA looking apps, so I started playing a little with the way to modify those system files. After countless hours of trying, I had success, maybe it's not the best way to do it but it works, I am just a regular guy, I'm not a developer or something like that.

OK. I also rooted the MX rom using jamal's script, once rooted I manually remounted the system folder or partition one more time.

adb connect "your device ip address"

adb root

adb connect "your device ip address"

adb remount

Opend up Root Explorer and scrolled down to the system folder, highlited it to change permissions which tells me if I want to remount as read and write, clicked on the OK button, then the box with the changing permissions appears and clicked OK.

Now you are free to delete, copy, move system files. If you turn off the head unit, you are going to reapet the mentioned process again to get access to modify, (if it fails while trying, do it again) "I just wanted to share this with you all:D" .
[MTCD Android Head Units General] IbrahDr:
Hello,

it does not work at home, error to change permissions

:)
[MTCD Android Head Units General] Al Ferro:
Ok. Let's see,,, first you need to have the radio unit rooted (use jamals script) after that on your computer bring the command prompt window, enter those commands that I showed before to connect the pc and the head unit over wifi, open root explorer app, scroll down to system folder, highlight it, press the three dots menu on the top right side and then the menu opens and click on permissions, a warning window opens to remount as read-write, click Yes, the window to change permissions appears and you don't have to change anything, just click OK.,,,,,, That's it. :good:
[MTCD Android Head Units General] Dantical:
will this work ona px6 unit also ? is it safe to try?
[MTCD Android Head Units General] mosheva:
Hi ,

Will this method only works on joying systems?

I have the PX5 4GB Android 9 model from Witson - MTCE_MX2_V3.13_1 any chance to root this device?

I would like to delete the ringtone file it make my go nuts each time I get a phone call...

Where can I find the original firmware for my system? - RK3368-userdebug 9 pq2A.190305.002 20190612.140002 test-keys

thanks!
[MTCD Android Head Units General] LinkseD:
It does not matter which PX5 unit you have, it works with all of them. MCU is also unrelated.
[MTCD Android Head Units General] tribalfs:
Anyone successfully rooted Android 9.0 using magisk?
[MTCD Android Head Units General] evilflame2:
Can you share the link to the rom that has split screen enabled for the Max6?
[MTCD Android Head Units General] Karanso:
Hi there

Thanks to your help, I was able to unlock the system rights. However, if I do a restart, the hu remains in the bootscrenn, not in the logo, before already.

tested with malyak and the latest HA Android 9.

ideas?
[MTCD Android Head Units General] Rawb1:
Can someone confirm this method works on dasaita PX6 max6?
[MTCD Android Head Units General] Al Ferro:
I'm not sure if you modified something after rooting the radio unit that is causing to bootloop, what if you try to do a clean install wiping everything to see if the problem goes away, it's just an idea. :confused:

---------- Post added at 01:07 AM ---------- Previous post was at 01:01 AM ----------

Here is the link for the MX rom with split screen function, for PX6 units, https://yadi.sk/d/umCvHqCDzHccr/RockChip PX6 Android 9/MX,,,,,,,,,, it looks like there is an Update, I haven't installed it yet.https://www.sendspace.com/pro/dl/947k5g
[MTCD Android Head Units General] Rawb1:
So from this I am understanding that it is possible to use this method on PX6 android 9 devices...but he is having some issues. Anyone successful without complications? I need to root to get my Huawei 4g modem to work with ppp widget. I am not experienced but have rooted some devices in the past...will this break the dasaita apps or other factory functions? I wants to keep dasaita rom.
[MTCD Android Head Units General] evilflame2:
I am successfully rooted on my PX6 running 9 with this method. I do want to try the split screen ROM though, and I have not tried yet.
[MTCD Android Head Units General] aud_61:
I've tried this split screen rom and it's updated on my Dasaita MX-6/PX6, found out that both files are the same files(HCT4_rk3399_9.0_ota(20190809) and sizes, the only advantage from previous of split screen rom, hct4_rk3399_9.0(20190505), is auto WiFi connection. However, the split screen function still seemed unstable.
[MTCD Android Head Units General] balonmano:
HI,

how can I'm doing this? I doesnt found this option to input the code.

"2. Reboot your HU!

You can do this in the Factory Settings with the Code "hctreboot"."

--> solved, sorry - can using button
[MTCD Android Head Units General] watchdog69:
Hi all

For the HU rooted successful .

Has anyone installed ViPER4Android FX? Successful or not?
[MTCD Android Head Units General] ZUNGNN:
Does this method need to connect a laptop with HU?
[MTCD Android Head Units General] jmacie:
Yes, you must connect windows,, in this case, to use command prompt to send abd commands through wifi
[MTCD Android Head Units General] jmacie:
Thanks [MENTION=9089546]k3dar7[/MENTION] and [MENTION=3068641]jamal2367[/MENTION] for all the root help! Success, also thanks [MENTION=7757496]Al Ferro[/MENTION] for the permissions info!

---------- Post added at 08:48 PM ---------- Previous post was at 08:48 PM ----------

Any ideas about putting Magisk instead of supersu? No biggie I just like the modules on Magisk, Thanks again! johnm
[MTCD Android Head Units General] gforums:
Has someone already tried to unpack boot.img, pack it in AOSP format with Android image kitchen tools, then modify the image with Magisk and repack it into KRNL (Rockchip) format again?

May it be worth a try?
[MTCD Android Head Units General] jmacie:
This is one tough question. I'd rather a "No" than nothing. It seems like all the years px5 has had root and roms, none cares about magisk but you and me
[MTCD Android Head Units General] Knight Rider78:
Hello and thanks for the root. works without problems. how do i get viper4android running now? Driver problem during installation. mcu: csn2 / android 9 px5.

---------- Post added at 05:39 ---------- Previous post was at 05:34 ----------

This well with my unit HU. PX5 android 9 mcu: cns2? octacore. Kind regards
[MTCD Android Head Units General] Untzo:
hi guys can you tell if i can root this head unit with android 9? i know is not px5 but it can be done?
[MTCD Android Head Units General] Felix de Luxe:
i also have px 30 and android 9 and it would be nice to know if it can be rooted.
[MTCD Android Head Units General] ChiefBAS:
Pumpkin PX5 Head Unit

I have a Pumpkin PX5 head unit from Amazon.com. I Just successfully rooted this using these instructions. Figured I'd let everyone know and especially thank the person who authored these instructions.

I was able to install 3c System Tuner Pro and do some adjusting, especially the CPU clocking speeds. This head unit know is a beast. Now, what else to play with.....
[MTCD Android Head Units General] Macist:
Thnx, Workd great!

ON:

PX5 Head Unit 9" Android 9 OctaCore

Firmaware HCT4_px5_9.0_ota(20190813)升级包

MTCE_XRC_V2.94.2
[MTCD Android Head Units General] ionizing:
This method worked for me on a Pumpkin 7" PX5 Android 9 HU (bought from Amazon,) updated with CSN2_10112019_145049 and the November firmware.

Thanks for your work!
[MTCD Android Head Units General] jamal2367:
Thanks for the great feedback guys :)
[MTCD Android Head Units General] logix7:
thanks!

registered just to say thank you. process worked without any issues. needed to disable stock music app that kept opening by default all of a sudden.

running seican h250L or h205L (cant remember). px5 3368 android 9 with latest mcu 3.40 and system 20191031 updates.
[MTCD Android Head Units General] jim91:
Unroot

I have successfully rooted my PX5 with this method, however is there a method to unroot?

As if I try to do it via supersu it doesn't work.
[MTCD Android Head Units General] sosaudio1:
Hey everyone, complete noob here to px5 but not to rooting and car audio. So my first question, where do we get the latest firmware other than, in my case, pumpkin?

And two, I am about to root mine but for the sole purpose of much faster processing and the ability to use V4A.

Do we know if V4A works? Does it maintain settings after reboots?

Thanks guys

Rich
[MTCD Android Head Units General] jim91:
Whats your MCU?
[MTCD Android Head Units General] sosaudio1:
Sorry this is late....busy trying to get a house and work and such

CSN2_05312019_173534
[MTCD Android Head Units General] jim91:
I tried for ages to install viper on my CSN2 before realising it wasn't possible.

Check this thread out for our unit.

https://xdaforums.com/android-auto/android-head-units/head-units-rockchip-px5-mcu-csn2-t3912413

In the end I just brought one with a DSP and the audio quality is high end now.
[MTCD Android Head Units General] sosaudio1:
Well that sucks. Once again filled under I guess my rooted tablet is better

---------- Post added at 10:22 PM ---------- Previous post was at 09:50 PM ----------

[MENTION=10362015]jim91[/MENTION]..... Did you see that the top of the page said you could mix and match. There was one in there with DSP.... Are these units capable of using the DSP firmware? Do they have on-board DSP? Is that what you did?
[MTCD Android Head Units General] jim91:
DSP is a chip within the unit. I have a ton more options now when it comes to the audio settings as well as high and low pass filters. The non DSP unit also had a load of background low level noise, which made the music just sound generally bad. The DSP unit provides crystal clear audio with no background or white noise.
[MTCD Android Head Units General] sosaudio1:
So you got a whole different unit
[MTCD Android Head Units General] jim91:
Original one : https://www.erisin.com/erisin-es774...mg-zt-car-stereo-gps-dab-cd-dvd-bt-p0442.html

Then DSP one: https://www.erisin.com/erisin-es304...-for-bmw-3er-e46-m3-rover-75-mg-zt-p0487.html

If the original one had DSP it would be a fantastic unit, but the poor audio let it down.
[MTCD Android Head Units General] sosaudio1:
Hey guys did you see this? I'm sure someone has.... positives/negatives? https://forum-xda--developers-com.c...-malaysk-roms-px5-2-4-gb-8-0-android-t3762724
[MTCD Android Head Units General] superkekko:
System/app is protected . Not in rw . On my px5 the root is partial

Inviato dal mio SM-N960F utilizzando Tapatalk
[MTCD Android Head Units General] abogrhen:
so is this working on PX6 or not as i see that several people say that system is not rw

or should we wait for something after a while
[MTCD Android Head Units General] abogrhen:
so using this root or the other root from 4pda (thanks google translate )

https://4pda.ru/forum/index.php?showtopic=891403&st=340#entry74537613

on px6 android 9 you got full root

until restart then it becomes read only for the system folder
[MTCD Android Head Units General] Sorensonn:
Did anything, is there any way to keep root after HU restart?
[MTCD Android Head Units General] sergialess:
Method worked after several tries.

My device: LM, Android 9.

It would be superb if Magisk could be compatible.

Thanks [MENTION=3068641]jamal2367[/MENTION].
[MTCD Android Head Units General] Crwys:
Worked with my head unit but I had to open the command prompt, cd .. to the folder containing the root files and run the commands manually. Rather than opening the files.
[MTCD Android Head Units General] Vyacheslav71:
Где взять ip hu?
[MTCD Android Head Units General] doktor29:
somebody try this way ??

extract boot.img from rom zip

patch it with magisk(on any rooted device)

put back to zip

flash rom

instal magisk manager and check if root is working ?
[MTCD Android Head Units General] jamal2367:
Not working.

It´s very hard to patch rockchip boot images.

You will end in Bootloop.
[MTCD Android Head Units General] r_james_s:
Just used your scripts and they worked first time on my Erisin MTCE (LM) PX5 . I seem to have root and have renamed and copied a file to /system

However I can't seem to change permissions of the new file. Is this a root issue?

Why shouldn't I let SuperSu update the binary to the latest version? Will it certainly brick the head unit?

Thanks for your good work!
[MTCD Android Head Units General] r_james_s:
[MENTION=3068641]jamal2367[/MENTION] please can you advise on my previous post?

If you definitely advise against updating su binary, is there any way to remove the persistent notification from the SuperSU app? Thanks

---------- Post added at 02:13 PM ---------- Previous post was at 02:13 PM ----------

[/COLOR [MENTION=3068641]jamal2367[/MENTION] please can you advise on my previous post?

If you definitely advise against updating su binary, is there any way to remove the persistent notification from the SuperSU app? Thanks
[MTCD Android Head Units General] H4MZ4:
Did it on PX30 A10 and it worked, but the ROM failed to boot after a reboot even though I didn't update the binary in app.
[MTCD Android Head Units General] mikededo4:
After following steps supersu and root were not installed. i even sideloaded supersu and it told me no root. it is a px6 system android 9, i was told it was compatible with this method
[MTCD Android Head Units General] Diavol:
Magisk received. details here please use a translator from Russian
[MTCD Android Head Units General] Al Ferro:
Can you make available all those files that are needed here, because since it is a Russian website people can not download anything.
[MTCD Android Head Units General] marchnz:
Not MTCD, mistaken type csn2 with MTCD. Know your type people :)
[MTCD Android Head Units General] Al Ferro:
Darn it, I thought he was talking about MTCE type, I didn't even bother to look. Then it is in the wrong thread, temporary root via wifi adb for now.:good:
[MTCD Android Head Units General] Diavol:
I don't think the principle is very different. If you want to test it, upload your boot.img here. I'll give you a patched one.
[MTCD Android Head Units General] Al Ferro:
Here you go. This is for MTCE MCU.
[MTCD Android Head Units General] Diavol:
re-upload the file ( just give it a name boot.zip), this one can't be downloaded.
[MTCD Android Head Units General] Al Ferro:
It's ready,:good:
[MTCD Android Head Units General] Diavol:
Done.
[MTCD Android Head Units General] Al Ferro:
Thanks, but just to remind you that we can not download files from 4pda forum.
[MTCD Android Head Units General] Al Ferro:
[MENTION=392353]Diavol[/MENTION], Thanks. I tested it a few times and it works. I ran into one or two issues, but I was able to sort things out.:good::laugh:)

Edit: One thing for now that I notice is that changing in build.prop lcd_density to a lower value and saving it, it actually after a reboot it doesn't change anything, the screen keeps the original value of 240, and buid.prop shows the lower value (195).
[MTCD Android Head Units General] Diavol:
there are no files there for you. it only describes the process.
[MTCD Android Head Units General] Al Ferro:
Now I see that all I just had to do was change Magisk for SuperSu the way I was doing it before ::laugh: (it wasn't that complicated , I 'll just keep on learning) :good:
[MTCD Android Head Units General] superdallas:
Hey man how are you patching the boot, using manager succeeds but leads me to a bootloop