yashsingh1/xdaforums huggingface dataset:
[FYT Android Head Units] rigattoni:
If you just want to get rid of the status bar....

You don´t need root rights for that.

You need to use ADB:

ADB shell settings put global policy_control immersive.status=*

If you want to get it back (because something does not work as expected):

ADB shell settings put global policy_control immersive.status=
[FYT Android Head Units] mclaudio:
hi this is great

how can acess via adb to the unit?

there are other mods i can make without root but with adb?

thanks
[FYT Android Head Units] hurks:
Thanks from me too :)

With Top Bar i meant the "Starters" Bar with Navigation Radio... did you meant this too with "Status Bar"?

I marked the Top/Bottom Bars i meant in the Picture

And i would like to use the Launcher and have Starters/Widgets on the Launcher and not this stupid Car Picture with the Clock

I can use another Launcher but then other Things are not working correctly.
[FYT Android Head Units] rigattoni:
No the status bar is the one on top of the bar you call "top bar". This one:

Your "Top Bar" is part of your integrated launcher. Even with root rights you will not be able to get rid of this bar.

You need another launcher....
[FYT Android Head Units] surfer63:
Below answer is modified after Rigattoni's answer

No. You can not not. The FYT compatible 9853i units are NOT "userdebug", but "user" (ro.build.type=user combined with ro.build.tags=release-keys). You can not access it via ADB.

Same for [MENTION=707286]hurks[/MENTION]: Your build is also a user build with release-keys.

No way to access it via ADB.

It might work the way [MENTION=2534110]rigattoni[/MENTION] describes.
[FYT Android Head Units] rigattoni:
hmmm....

If you open the Engineering menu, there are 3 small dots on the top right, right?

This is a button where you get a Chinese menu and you need to use the second entry.

In this case all USB are disconnected and you should be able to use a male/male USB cable to connect to the unit by USB.
[FYT Android Head Units] surfer63:
Sorry. You might be right. I was completely focused on adb over wifi. I did not even try the adb over usb myself (as the flashing works and both my usb cables are in use behind my dash).

I will change my previous answer.

But can you confirm this works on the Joyings SC9853i models?

(Currently on holiday)
[FYT Android Head Units] rigattoni:
I will give it a try tomorrow, when I have access to the car again.

Edit: But I remember that I ran into the same issue with ADB over WiFi some days ago, while the unit was connected to my bench set up.... but I am not sure if I tried ADB on USB in this session.
[FYT Android Head Units] mclaudio:
I Will try it today

Enviado do meu SM-N975F através do Tapatalk
[FYT Android Head Units] rigattoni:
You need a male2male USB cable for.
[FYT Android Head Units] hurks:
Even with Root i can't hide this Bars? :(

Stupid Chinese Programmers...

What do you mean with another Launcher?

Not only Nova or something, you meant more like a custom Rom with a included Launcher?
[FYT Android Head Units] mashrom:
Hi Again,

Is the a safe method to do a full backup on SC9853i HU like "nandroid" knowing that I have it rooted now?

Thanks
[FYT Android Head Units] NuttapanP:
Hi

I have no joying HU but all spec are same

I want to use USB-DAC function from HU to other audio device

On smart phone I can enable this function in developer option but in HU I cannot see

anyone please teach me how I can use USB-DAC function
[FYT Android Head Units] mashrom:
Now I could use my USB modem after rooting by using PPP widget. Searching for a way to get the BT OBD linked[emoji6]
[FYT Android Head Units] guigui de nice:
help needed...please...

hi everybody,

a few days ago, i have rooted my device ( Joying SC9853i 4gb/64gb ) following this thread, installed Magisk app et JET app... everything was OK.

I need root to use the NO Kill MOD, beacause of Macrodroid et Accessibility settings.... and eveything was OK

The only issue i have seen, was with the Chrome app, with endless searching ???

I though maybe a problem with Google Play Services ?

And then, i did that : in Magisk Hide, checked all the Google Play Services menu...

I did a restart of the head unit to see if Chrome app is now OK, and now the head unit do that :

* start with car logo

* the google logo appears

* the launcher appears

* i can use it maybe for 5 seconds...

* the google logo appears again...

* the launcher for 5 seconds...

* again and again...

please...save my life !!!

thx for all guys

maybe i can use / flash again the head unit using the USB key with the 2 folders "6521_1.zip" and "lsec6521update" ?

UPDATE :

the head unit did a factory reset...after have tried everything...

but i can't add my google account anymore..."checking info" endless...

help....
[FYT Android Head Units] surfer63:
The only thing you can do is reflash it with a Joying firmware.
[FYT Android Head Units] hanskie:
Could you please tell me that my Junsun unit is compatible with any Joying unit or not?

I have bought Junsun V1 wit SC9853i 4+64 as described bellow.
[FYT Android Head Units] surfer63:
Yes, it is a FYT compatible SC9853i unit.

However, your unit is running Android 9.0 (Pie) instead of Android 8.1.0 like all other Joying and FYT compatibles here.

So yes, it is compatible but you should first check if Magisk is already compatible with Android 9.0 (I have no idea as I am on 8.1.0 so I did not look into it yet)..
[FYT Android Head Units] thierry34:
hello, can you explain to me how install the nokill ? i rooted my unit , i don't succed to use adb to use " system move" apk to move tasker in system folder.

i would try nokill but i didn't understand how to install it.

thanks
[FYT Android Head Units] surfer63:
You can simply use/flash the one out of the thread "Modding your Joying/FYT unit without root" in post 3.

It doesn't matter whether you are rooted or not. Root is not necessary, but works just the same.
[FYT Android Head Units] mclaudio:
finally i was able to root my unit with help from PDA Member alexandr4799
[FYT Android Head Units] surfer63:
:good:

Please describe how you (both) did it. Was it different from the Joying way? In lots of places? Or some simple things? Or only one change?

Your description can help other users with FYT-compatible, non-Joying units.
[FYT Android Head Units] mclaudio:
well, he just sent me the file...i can share the file he sent me without problem, altough one think that he told me to change was the manufacturer code, in my case keep it 31

should i share the zip ?
[FYT Android Head Units] surfer63:
No, it is not necessary to share that.

You mean to only change the "ro.build.fytmanufacturer" property in the build.prop?
[FYT Android Head Units] mclaudio:
Yes

Enviado do meu SM-N975F através do Tapatalk
[FYT Android Head Units] mclaudio:
hi there, for testing, is there anyway to install doubled app ? what i mean is for example install alternative APP for radio (mod) together with original one?

---------- Post added at 01:10 PM ---------- Previous post was at 12:31 PM ----------

aditional info:

you can flash any firmware if you change the manufacturer code.

credits to alexsandr4799

{Mod edit}
[FYT Android Head Units] hanskie:
Hi, do you think i can root my Android with standard files from first post of this thread?

Do you know is that possible to run NavRadio+ on our unit? Now when i try to run this app it's crashing at the beginning.
[FYT Android Head Units] rigattoni:
You should create your own boot.img as shown in the first posting. Then you know how to do it and you are not dependent on anyone else.

If NavRadio+ crashes, you should dump a Logcat with priority level Verbose and send it to the developer with some proper information what you did and which unit/firmware/MCU.

It has nothing to do with the fact that your unit is rooted or not.
[FYT Android Head Units] hanskie:
I understand, but it necessary to have a copy of the (my?) firmware which i haven't got. I have only installed on my unit.
[FYT Android Head Units] rigattoni:
So what do you expect then, if rooting fails?

First and most important part is to FIRST get the installed firmware, BEFORE one starts doing any risky works on his unit.

But it´s your decision... Don´t come back crying, that you failed and the unit keeps black.
[FYT Android Head Units] tkosen:
Czy przypadkiem nie kupilismy radia od tego samego oszusta ? Czy przypadkiem nie masz jednak androida 8.1 ? Moj mial byc androidem 10 . Mam wiele watpliwosci ale slabo znam angielski. jasli mozesz nawiaz ze mna kontakt na tkosen@poczta.onet.pl Tomasz
[FYT Android Head Units] rigattoni:
English please!
[FYT Android Head Units] tkosen:
Forgive. I had a conversation in another forum. I clicked too fast. However, since we have established such a successful conversation, I have a question. My car SC9853i has two SIM slots on board but I cannot use the SIM card for telephone communication exactly as it is in a mobile phone only I can use the SIM card for the Internet only. It is absurd to connect to the SC9853i with a telephone via Bluetooth. Do you know how to force a SIM slot to work as a phone? B. R. Thomas
[FYT Android Head Units] rigattoni:
No Problem.

The answer is really easy: No!

The SIM slots are only for Internet connection not working as phone .
[FYT Android Head Units] surfer63:
[MENTION=2534110]rigattoni[/MENTION] is right. It is also clearly mentioned in bold on the Joying website that you can only use it for internet.
[FYT Android Head Units] thierry34:
have you a problem with google when your unit was rooted ?

since i'm rooted, i can't connect to google. when i used a google app, i have a window and search information ..... (is because root, i don't know) . have you this problem ?
[FYT Android Head Units] tkosen:
Do you know ? What process prevents the SIM card from being used for phone calls?
[FYT Android Head Units] rigattoni:
There is no process and you know what: The radio is no phone, so the complete phone stack is not in the MCU.

The radio is only able to start calls via BT, nothing else.
[FYT Android Head Units] tkosen:
You're right. There is only the BT code. I have to write a different code that will support the phone on SIM instead of BT. Perhaps such a program already exists. Maybe you can buy it today. However, time is money and instead of writing code I prefer to buy it. Do you know such a ready program? B.R, Tomas
[FYT Android Head Units] rigattoni:
I never heard/seen such an app yet.

Seems that you have to writ it yourself. ;)
[FYT Android Head Units] tkosen:
So I will do it because it is stupid that with such strong hardware and so poor software. B.R. Tomas
[FYT Android Head Units] surfer63:
It is indeed strange. The SC9853i, which is also used in phones, does come with a cellular modem supporting voice calling (and 4G and other protocols)
[FYT Android Head Units] mclaudio:
hi there

i have made an update and after it i get not sound from Waze or Maps.

anyone knows why?
[FYT Android Head Units] mclaudio:
hello. i converted my unit to full joying. before i was on manufacturer 31 but now i converted to joying :)

is there any pre-rooted file to root this firmware?

thanks a lot

https://drive.google.com/file/d/19yOL1r4bMtKwapYmcnyl_qenu3gmHBf8/view
[FYT Android Head Units] surfer63:
Post #3 in the Modding your Joying/FYT SC9853i unit without root thread.
[FYT Android Head Units] mclaudio:
yes but i want root. as far as i seen on the 1st post there are files for previous firmwares, not for the last one
[FYT Android Head Units] surfer63:
According your own link you are on the 20191128 firmware. That is the top one mentioned in post 3.

There is not even a newer firmware.
[FYT Android Head Units] mclaudio:
It is possible to explain

9853i: Add main server mods for 28 November 2019: Original, Original with "extended navi_app list, unkill_app.txt, player_app.txt and navi_audio_from_playstatus.txt", Nokill mod with "extended txt files".

What navi list do?

What the txt do?

Enviado do meu SM-N975F através do Tapatalk
[FYT Android Head Units] mclaudio:
hello can help me making a nokill version for com.evozi.injector ?
[FYT Android Head Units] surfer63:
navi_app.txt: That file is used to check whether an app gets the media channel to "say something" when the radio is used. The original one only contained Google maps next to a bunch of Asian nav apps.

player_app.txt: Contains list of all 3rd party players which would resume playing after phone call is finished (not 100% sure).
[FYT Android Head Units] mclaudio:
thanks.

do you recommend using it?

thanks
[FYT Android Head Units] surfer63:
I use the Original with "extended navi_app list, unkill_app.txt, player_app.txt and navi_audio_from_playstatus.txt".

I don't use the nokill because I prefer apps to be killed.

I don't recommend anything. I give options. It is up to everyone to decide what he/she wants.

I only give "advice" to prevent users from doing (what I think are) incorrect things, or when I think it is really not wise to do what they want.

But I also make quite some mistakes.
[FYT Android Head Units] zohaib0001:
I purchase my joying head unit in March 2020.

Its came with Jan 2020 firmware out of the box

Picture is attached as well

Can anyone help me to get root access on it
[FYT Android Head Units] surfer63:
This software is not yet on the Joying blog pages. Strange :confused:

Download the developer.zip from the first post. It contains the necessary software and a Readme on how to do that.

At this moment nobody has a rooted boot image for you as nobody saw this firmware version yet (I guess)

Edit: I just wrote a mail to Joying asking about this firmware and whether it gets released for all users, and what is solved/added.
[FYT Android Head Units] Android49:
waiting for this confirmation from joying sir!

Edit: I just wrote a mail to Joying asking about this firmware and whether it gets released for all users, and what is solved/added.[/QUOTE]
[FYT Android Head Units] surfer63:
After my first mail they answered:

So I pushed a little harder showing the image from a few posts back and then they answered:
[FYT Android Head Units] muelli:
I wondered:

Has someone tried to root the new 1280x720 HD headunits using the method described in here? They are indeed sold as SC9853i and firmware packages seem to include them as well...

Any success/ideas if this works?

Thanks!
[FYT Android Head Units] surfer63:
Which new models?As of which date? Please give a type number and date of production/deleivery.
[FYT Android Head Units] muelli:
Model No. JY-UO134N4GS

https://www.joyingauto.eu/9-inch-hd-screen-car-radio-android-8-1-0-dsp-head-unit.html

Firmware release for 1280x720p JY-UO134N4GS:

https://drive.google.com/file/d/19yOL1r4bMtKwapYmcnyl_qenu3gmHBf8/view

Date of production is unknown, as I dont own one (yet). Still in the process of evaluation :)
[FYT Android Head Units] merlinox:
I updated the car radio without problems and then I installed MagiskManager APP, but as you can see from the photo, I have a question mark.

Why?

Where could he have gone wrong?

Thank you
[FYT Android Head Units] cammykool:
Can I root my head unit? Production date 11-29-2019 MCU: 2019-9-9
[FYT Android Head Units] surfer63:
Please be more specific.

If it is Joying FYT model, then yes.

Otherwise most probably but you don't mention what you unit you have.
[FYT Android Head Units] henrysinn:
Hi

Read entire thread and came back to this post because of new unit I have with 1280x720

See https://www.joyingauto.com/joying-a...roid-car-stereo-head-unit-with-4g-module.html

Success to a point with above but Magisk Manager does not run

(It launches and immediately dies)

Machine specifics in attached txt

Failure if you can call it that with permanent error (?) in Red as per attached always displayed

Thoughts?

Thanks in advance..

EDIT:

My mistake - Flashed with older files.. Re-flashed with most up to date from Joying and back to start with no problems and no root.

Any thoughts as to how to now get root?
[FYT Android Head Units] surfer63:
Like described in post one. Now that you have the correct files flashed, you could start again.

Note: Your MCU is a G23 MCU, not an older G32 MCU

2019.09.09 11:04:47 JY_53_C63L_[B][COLOR="Red"]G23[/COLOR][/B]P48F64_Ver:1.0

You should take that into account for your actions or (re)flashing.
[FYT Android Head Units] henrysinn:
Thanks for that.

Noticed exactly that issue after I attempted the root

Will now investigate #234

---------- Post added at 12:01 PM ---------- Previous post was at 11:53 AM ----------

Hi [MENTION=2328357]colonel_lp[/MENTION] et al

Tried copying in the files to 6521_1.zip from "9853i OS 1024X600 800X480 1280X720 2019.11.28.zip" from Joying that I recently downloaded..

Had errors / failures.

Any pointers or links to how / more reading?

Thank you

EDIT

Sorted. Now have root on my UO134N4GS with 2019-11-28 firmware

I "Read the Manual"

Started on item 28 of RTF readme provided in the developer.zip by [MENTION=6208347]prrlhkr[/MENTION] on page one of this thread
[FYT Android Head Units] muelli:
[MENTION=4434189]henrysinn[/MENTION]

how did you do it?
[FYT Android Head Units] henrysinn:
1. Download the developer.zip by [MENTION=6208347]prrlhkr[/MENTION] on page one of this thread

2. Open Readme.rtf from the zip (Instructions)

3. Download 6521_1.zip from post #234

4. Start at item 28 in Readme.rtf

Hope this helps
[FYT Android Head Units] muelli:
Thansk alot!
[FYT Android Head Units] Fabri2io:
Warning: Software 3595AL Hardware 3595A

I have flashed your .zip file in my unit and now I get this message on the screen: Warning: Software 3595AL Hardware 3595A

The unit works fine but the message stays on the screen all the time. How do I fix this?
[FYT Android Head Units] cammykool:
Im pretty sure it is. I have a 9' and 7' version of the same device
[FYT Android Head Units] surfer63:
Yes, you can root it using the description out of the developer.zip in the first post.

Please note that your unit also has the new G23 MCU firmware.

I don't think you can use one of the "pre-cooked" rooted boot images.
[FYT Android Head Units] thierry34:
hello, since i rooted my unit, i can't connect google account.. (playstore, etc etc ..) have you the same problem ?thanks (ihave the last firmware (28/11/19))
[FYT Android Head Units] surfer63:
Yes, This is a know issues already since the first firmware. It has been mentioned several times.
[FYT Android Head Units] thierry34:
no solutions ?
[FYT Android Head Units] surfer63:
Not as far as I know. [MENTION=575209]bambapin[/MENTION] spent quite some time on it.

And Joying doesn't supported rooted units.
[FYT Android Head Units] thierry34:
is it possible to unroot or must i reinstall firmware ?
[FYT Android Head Units] henrysinn:
Hi [MENTION=7994055]Fabri2io[/MENTION]

See https://xdaforums.com/showpost.php?p=82088137&postcount=317
[FYT Android Head Units] surfer63:
You can unroot. Just like you create a zip with the rooted boot.img, you can also create a zip only containing the standard boot.img. And then flash that.
[FYT Android Head Units] Fabri2io:
Warning: Software 3595AL Hardware 3595A

I flashed the Joyng original firmware and now everything works well.

I now have rooted the unit using the Developer.zip package, which requires to patch the original Joying firmware. Fortunately the instructions in the Readme.rtf document are easy to follow.
[FYT Android Head Units] LunaEros:
Ok. I think I want to attempt to root my Joying. I have the 8-core Intel Airmont on Android 8.1.0. It's one of the newer 8.8" widescreen units with the new UI.

Can anyone tell me if I can root this with the files at the start of this thread? I used that HWGetInfo and am attaching it so maybe one of the gurus here can tell me.

Thanks guys!
[FYT Android Head Units] surfer63:
Yes, you have a FYT compatible unit and you can root your unit.

You need the developer.zip from the first post to make your own boot image. You can not use one of the "pre-cooked" Joying boot images.
[FYT Android Head Units] LunaEros:
Damn. Ok. The developer files are to make my own backup boot image, yes/no? I'm kind of a noob when it comes to rooting. I've jailbroken an iPhone before but that was pretty much automated.

Is there simple instructions on how to root this anywhere?
[FYT Android Head Units] surfer63:
Yes. Inside that developer.zip is a complete ReadMe as well.
[FYT Android Head Units] LunaEros:
Ok. I'm reading the readme and it says to d/l the latest firmware and has a link. I take it the firmware is the MCU file? My unit is a G23 and according to the site if I have a G23 I don't need to update the MCU only the OS if I need it which I'm guessing I don't since in System Info it shows "APP 980x480 2020-01-10 10:39:07". I'm not positive but it looks like the OS is a resolution of 980x480 and has a date of January 10th 2020?

But shouldn't I have a backup of the MCU firmware in case something goes wrong?
[FYT Android Head Units] surfer63:
You do not use the MCU firmware. You need to dowmload the OS file. That one contains the boot.img.

Even when things might go wrong and you need to reflash, you still don't need the MCU file.
[FYT Android Head Units] tchleb:
I have recently owned a Junsun S9853i head unit. The exact type is K924B. I would like to root this head unit.

Unfortunately I can't get any further. Junsun does not share his firmware updates.... I found an update file for this unit on 4pda.

{Mod edit}

I patched the boot.img with magisk as described and re-signed the package. When I start update, the recovery screen only briefly appears and the navigation system restarts.

When I start update, the recovery screen appears shortly and the navigation system restarts.

Does anyone have an idea how I can proceed?
[FYT Android Head Units] marcus82:
also the prelingcar sl9853 tesla style is root able?

Inviato dal mio ONEPLUS A6003 utilizzando Tapatalk
[FYT Android Head Units] tchleb:
when you have an update file from supplierer (which contains an boot.img) or backup from your boot.img you can root it with magisk. The proccess is discrept in the developer.zip
[FYT Android Head Units] LunaEros:
Ok. That begs a question with mine. The latest update file for the OS for my Joying is 2019.9.17 but the system info on my unit shows what appears to be 2020-1-10. Am I looking in the right place to determine what date my OS is? Or does it show how to make a backup of the system on my unit in the developer readme before I proceed?
[FYT Android Head Units] tchleb:
Have you asked the joying support for the latest update files? Maybe the newest version is not puplished on there website. I would flash the newest update and after patch & flash the boot.img as discrept.
[FYT Android Head Units] LunaEros:
No, I haven't. If they don't have it posted then maybe they'd want a reason I want it? When you say you'd flash the newest update do you mean the 2019 one I downloaded or the latest one if I can get it from them?

Isn't there any way to make a backup of the existing one on my unit like in other Android devices?
[FYT Android Head Units] marcus82:
I have update file..

Inviato dal mio ONEPLUS A6003 utilizzando Tapatalk
[FYT Android Head Units] tchleb:
At first i would ask and if you get an newer file i would use it for rooting.

There is no way to make an backup from the current boot.img

For a full backup you need TWRP or something like that, but as I know there is no custom recovery available.

Lucky one, when you flashed this update to your unit you can use the boot.img from the 6521_1 zip folder and patch with magisk & flash the patched boot.img
[FYT Android Head Units] tchleb:
I had the issue that i could not start flashing, when i try to flash i got the "No command" error.

The solution for the problem was that I had to add the updatecfg.txt with twipe_all inside and force the flashing will pushing the reset Button when the Bootlogo appears.

Finally i was apply to root my Junsun sc9853i 2+32GB 4G :)
[FYT Android Head Units] cepuchin:
my old unit

Hello I was reading this post....

Is this working on my unit?
[FYT Android Head Units] surfer63:
Possibly, as the Magisk method is supposed to be almost universal, but you have an (Allwinner) TS9 unit. You better first search those posts.