Database Users

Joying Intel Sofia Head Unit, please help a noob with a few questions.

Hi all,
Firstly would like to say thanks to all the joying users here. There are some great things you guys are doing, excited to own one of these units and learning/fiddling more everyday. Sick of buying high end expensive head units with boring features. Android all the way!
I have four questions I am struggling with.
1. I need a simple guide to root my device, I honestly have no idea what I am doing.
2. I want to know how to change read only system permissions to read/write permissions so I can add the red white radio apk and the no kill server apk as I tried to copy themover yesterday and they wouldnt copy due to read only permissions.
3. I noticed a user here has managed to change the SRC (source) order of applications to add pandora, spotify etc. My go to player has been VLC on the Joying due to my music library being close to 2tb, its the only app that doesent **** itself when scanning my hdd for folders/files.
I want to make my own list of SRC (source) apps I can scroll through. Is this possible for a noob?
4. Tom Tom App. Why doesent it work? I cant really find a nav app that runs well wothout internet connection. Tried a fair few. CoPilot I enjoyed the most but you need data at the start of your trip to calculate the trip.
Thanks in advance, look forward to finding the info I need.

You'll find most of the answers you're looking for here:
https://forum.xda-developers.com/an...roll-joying-2gb-sofia-mtcb-mtcd-tips-t3555249

I have had this unit for a couple of months now and all of a sudden the lcd just goes blank after a few minutes. If I swipe the screen it still goes to the next song so I know the touch functionality works…. I have a feeling the hardware is faulty. What is my next step
Fyi obviously I have checked the screen always on settings etc… they are set to on always.

same questions here

nk33 said:
I have had this unit for a couple of months now and all of a sudden the lcd just goes blank after a few minutes. If I swipe the screen it still goes to the next song so I know the touch functionality works…. I have a feeling the hardware is faulty. What is my next step
Fyi obviously I have checked the screen always on settings etc… they are set to on always.
Click to expand...
Click to collapse
alisaeed said:
same questions here
Click to expand...
Click to collapse
To both of you: Contact Joying at [email protected]
And both here in this forum as well as to Joying: mention your unit type and not "I have had this unit.."

surfer63 said:
To both of you: Contact Joying at [email protected]
And both here in this forum as well as to Joying: mention your unit type and not "I have had this unit.."
Click to expand...
Click to collapse
The unit is in the title. Not the exact unit but that family… I am sure the issue I mentioned will be down to the same reason on any of these units
Sent from my SM-G925F using XDA Free mobile app
---------- Post added at 01:11 PM ---------- Previous post was at 01:10 PM ----------
nk33 said:
The unit is in the title. Not the exact unit but that family… I am sure the issue I mentioned will be down to the same reason on any of these units
Sent from my SM-G925F using XDA Free mobile app
Click to expand...
Click to collapse
Ps I already contacted Joying. No response yet.
Turning to forums as many do for quicker response.
…. Pedantic much???
Sent from my SM-G925F using XDA Free mobile app

Very good. It is better to ask at many positions and see where you get the fastest answer.
I have seen your question more often and it always was something hardware related (till now)

surfer63 said:
Very good. It is better to ask at many positions and see where you get the fastest answer.
I have seen your question more often and it always was something hardware related (till now)
Click to expand...
Click to collapse
Thanks.
What do you mean till now? Is there a solution you know of? Please send me link…
Sent from my SM-G925F using XDA Free mobile app

nk33 said:
Thanks.
What do you mean till now? Is there a solution you know of? Please send me link…
Sent from my SM-G925F using XDA Free mobile app
Click to expand...
Click to collapse
No, sorry. I meant that it always was a hardware issue, but maybe yours is not. I do not have a solution. You can also look at the official forum.carjoying.com as your issue has been mentioned there as well by others, with the same outcome: hardware related.

surfer63 said:
No, sorry. I meant that it always was a hardware issue, but maybe yours is not. I do not have a solution. You can also look at the official forum.carjoying.com as your issue has been mentioned there as well by others, with the same outcome: hardware related.
Click to expand...
Click to collapse
Now its not coming on at all. Well at least I can still listen to music until this is sorted. My steering wheel controls still work lol.
I assume I get a year warranty with this damn thing?
Still waiting for joying to reply
Sent from my SM-G925F using XDA Free mobile app

Wow! Thanks for hijacking my thread.
Managed to root it anyway after teaching myself how to use cmd.exe

CamryGuy said:
Wow! Thanks for hijacking my thread.
Managed to root it anyway after teaching myself how to use cmd.exe
Click to expand...
Click to collapse
You are right about the hijacking. I did not look at the first post when I started my answers. sorry.

nk33 said:
Thanks.
What do you mean till now? Is there a solution you know of? Please send me link…
Sent from my SM-G925F using XDA Free mobile app
Click to expand...
Click to collapse
Your sympthoms are like LCD hardware issue. I had same issue with my Rk3188 MTCD and i finlly had to take it back to china for replacement (mine was not joying).
Contact Joying and record video to send it to them to speed up the decision of sending it back
You are covered by warranty....but you will have to pay for the shipping to china

ikerg said:
Your sympthoms are like LCD hardware issue. I had same issue with my Rk3188 MTCD and i finlly had to take it back to china for replacement (mine was not joying).
Contact Joying and record video to send it to them to speed up the decision of sending it back
You are covered by warranty....but you will have to pay for the shipping to china
Click to expand...
Click to collapse
yes - i am already in talks with them.
they told me i have to get someone to solder the board. i told them that after 2 months I should not have to be soldering anything.
At the end of the day they should have a contact here in the UK who they can ask me to send it to who will solder the board.
if it is under warranty i shouldnt have to pay a damn thing. I dont care that their warranty says i am responsible for returning the item. i am pretty sure the law states that after 2 months for it to go faulty that is not a reasonable amount of tim and why should the buyer have to incur any fees or costs. Not to mention being without a damn stereo for a few weeks while its in bumblef**k.

Speaking of screens why not just attempt to acquire a better Touch screen using the same ribbon cable and upgrade it. I have been seriously considering it. Next time I'm in Shenzhen I will hunt one down. ?

Insane Bluetooth call volume on Chinese headunit

Hey guys, I bought a Chinese headunit and its really good actually im happy with it, however the Bluetooth calls (my phone is connected with Bluetooth to the headunit) is extremely loud even on the lowest volume pretty much ear raping
Some detail on the unit
HMI: XPH_0.10.2018.04.26.16.00
MCU: TS907.180612
MEDIA: TSv1.0.1_180326_1630
CAN: V3.24.011.BYPS
BTV: BT.18.03.12.1601
More than happy to pay for a solution honestly its so bad guys.

Did you check factory settings?
Sent from my Nokia 7 plus using Tapatalk

Bo03 said:
Did you check factory settings?
Sent from my Nokia 7 plus using Tapatalk
Click to expand...
Click to collapse
I did, there is bt volume there however it doesn't seem to change a thing maybe a software bug?

What kind of radio did you buy? I am interested in head units but European prices are ridiculous, often 300-500 euro.
I am looking for something cheaper which would be customizable by installing apps from Google Play or mods from XDA. Generally the best if had same possibilities to mod as phone.
I do not care about sound because car is not a philharmonic place to do so, so "normal" quality is good too
Is there something what I want or I have to pay 500 eur because I have too high requirements for Chinese Head Unit?

When you say lowest volume, is it volume of the phone or head unit? Did you try to adjust both? If that doesn't work try reflashing MCU file. Nothing else comes to my mind.
Sent from my Nokia 7 plus using Tapatalk
---------- Post added at 08:23 AM ---------- Previous post was at 08:19 AM ----------
Burgscheinkerkdeiktraast said:
What kind of radio did you buy? I am interested in head units but European prices are ridiculous, often 300-500 euro.
I am looking for something cheaper which would be customizable by installing apps from Google Play or mods from XDA. Generally the best if had same possibilities to mod as phone.
I do not care about sound because car is not a philharmonic place to do so, so "normal" quality is good too
Is there something what I want or I have to pay 500 eur because I have too high requirements for Chinese Head Unit?
Click to expand...
Click to collapse
Check AliExpress. Just remember, you get what you pay for.
Sent from my Nokia 7 plus using Tapatalk

Bo03 said:
When you say lowest volume, is it volume of the phone or head unit? Did you try to adjust both? If that doesn't work try reflashing MCU file. Nothing else comes to my mind.
Sent from my Nokia 7 plus using Tapatalk
---------- Post added at 08:23 AM ---------- Previous post was at 08:19 AM ----------
Check AliExpress. Just remember, you get what you pay for.
Sent from my Nokia 7 plus using Tapatalk
Click to expand...
Click to collapse
Bought it from a local dealer, I lowered the volume for both, how do I reflash mcu? Can I update it?

Crapy said:
Bought it from a local dealer, I lowered the volume for both, how do I reflash mcu? Can I update it?
Click to expand...
Click to collapse
I'm sure you can but I would advise you talk to your local dealer first.
Sent from my Nokia 7 plus using Tapatalk

Bo03 said:
I'm sure you can but I would advise you talk to your local dealer first.
Sent from my Nokia 7 plus using Tapatalk
Click to expand...
Click to collapse
Sadly ive been scammed bought it for twice its price, from a guy who knows 0 thing about Electronics except how to connect it.

Can you post the screenshot of your head unit info?
Sent from my Nokia 7 plus using Tapatalk

Bo03 said:
Can you post the screenshot of your head unit info?
Sent from my Nokia 7 plus using Tapatalk
Click to expand...
Click to collapse
https://imgur.com/a/HBzJWTF
And yes I tried changing all the volume stuff down it didnt help

Crapy said:
https://imgur.com/a/HBzJWTF
And yes I tried changing all the volume stuff down it didnt help
Click to expand...
Click to collapse
All the references to Chinese HUs crack me up. Where do ya'll think the factory units are manufactured, Des Moines?

sonicsleuth said:
All the references to Chinese HUs crack me up. Where do ya'll think the factory units are manufactured, Des Moines?
Click to expand...
Click to collapse
I think when people say that they mean it was designed in China as well

Aftermarket Android Head Unit Canbus Decoder

Hello all,
I drive a 2016 Hyundai i20 which comes with a basic radio and music player. I am looking to upgrade to an aftermarket Android Head Unit, one of the many from Aliexpress (specific model not decided yet)
As per spec sheet, almost all of them support steering mounted controls.
So here are my doubts
1. I am assuming the steering mounted controls will be through Canbus. For this to work, do I need a canbus decoder?
2. If i get a canbus decoder, will I be able to get more information on the HU which was not previously available in my car (e.g the car shows a door ajar warning if any of the doors are open. Its generic and does not specify which door is open. With the canbus decoder, will I get to know which specific door is open in the HU?)
Regards

Canbus decoder yes or no. It depends, does it come originally equipped if so the just a decoder.
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buckholt said:
Canbus decoder yes or no. It depends, does it come originally equipped if so the just a decoder.
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Click to expand...
Click to collapse
How can i find if out? The specsheet does not mention anything about it?
Sent from my ONEPLUS A5000 using Tapatalk

https://www.googleadservices.com/pa...vyMNYg93uaokk3NmXtYnmO80ZpJ_t-yhoCokoQAvD_BwE
https://m.dhgate.com/product/hd-tou...-320467455794|112003006|US|kauhdc|m|2|#pd-112
It looks as tho the radio is plug and play. Not sure if it does everything else you want but it does do swc.
https://www.ebay.com/p/Ctshy016-2-S...AvjOm6CiuQEGV4jQorGFuvvF-o7JD8mBoC4cgQAvD_BwE
May not need this tho.
Sent from my SAMSUNG-SM-N920A using Tapatalk

From what I can see I don't think there is a HU with CANbus decoder for that car. Most cars use analog switches for the SWC and don't require a CANbus decoder. Here's 2 known sellers that actually show you what's in the box, Shenzen Burgeon and Seicane.
The last one even shows you the car side pinout and there's no connection for CANbus. The Key1 pin is for the SWC.

buckholt said:
https://www.googleadservices.com/pa...vyMNYg93uaokk3NmXtYnmO80ZpJ_t-yhoCokoQAvD_BwE
https://m.dhgate.com/product/hd-tou...-320467455794|112003006|US|kauhdc|m|2|#pd-112
It looks as tho the radio is plug and play. Not sure if it does everything else you want but it does do swc.
https://www.ebay.com/p/Ctshy016-2-S...AvjOm6CiuQEGV4jQorGFuvvF-o7JD8mBoC4cgQAvD_BwE
May not need this tho.
Sent from my SAMSUNG-SM-N920A using Tapatalk
Click to expand...
Click to collapse
nic2k said:
From what I can see I don't think there is a HU with CANbus decoder for that car. Most cars use analog switches for the SWC and don't require a CANbus decoder. Here's 2 known sellers that actually show you what's in the box, Shenzen Burgeon and Seicane.
The last one even shows you the car side pinout and there's no connection for CANbus. The Key1 pin is for the SWC.
Click to expand...
Click to collapse
I found some models in Aliexpress. All say Canbus is supported. I am thoroughly confused

Buy the dang radio you like and plug it in. If controls dont work after you program then order the canbus decoder. The 2 radios i saw are plug and play.
Sent from my SAMSUNG-SM-N920A using Tapatalk

nomad47 said:
I found some models in Aliexpress. All say Canbus is supported. I am thoroughly confused
Click to expand...
Click to collapse
There's a small number of manufacturer and many more resellers on Aliexpress meaning that they sell the same thing. Check the listings for a picture or a description of what's in the box if there's a CANbus decoder you will see it. Units with decoder usually cost $50 more so if you see the same HU from different sellers keep that in mind.
Before you buy anything start a chat with the seller and ask about the CANbus. Be clear and specific about what you want. The face plate looks fairly solid but you might want to ask them to ship the HU no assembled to the face plate. Their packaging is not the best and if something breaks you're going to have to wait longer for a replacement and might have extra costs. You don't want to just buy something try it and send it back either, more time and money.
I checked Eonon and Xtrons too and they don't have anything specific to your car.

nic2k said:
There's a small number of manufacturer and many more resellers on Aliexpress meaning that they sell the same thing. Check the listings for a picture or a description of what's in the box if there's a CANbus decoder you will see it. Units with decoder usually cost $50 more so if you see the same HU from different sellers keep that in mind.
Before you buy anything start a chat with the seller and ask about the CANbus. Be clear and specific about what you want. The face plate looks fairly solid but you might want to ask them to ship the HU no assembled to the face plate. Their packaging is not the best and if something breaks you're going to have to wait longer for a replacement and might have extra costs. You don't want to just buy something try it and send it back either, more time and money.
I checked Eonon and Xtrons too and they don't have anything specific to your car.
Click to expand...
Click to collapse
I have had an extensive chat with a supplier, and am getting a decent HU (4GB RAM, Android Pie) with built in DSP. He has said that steering control will work without Canbus and therefore is not needed. They sell the Canbus separately.
I was just wondering, even if the Canbus Decoder is not required for steering control, will it be beneficial to install it to get some more features on the HU (I am not even sure if it's possible), like the door ajar thing i mentioned in my first post.
Sent from my ONEPLUS A5000 using Tapatalk

From the radios i saw you do not need the decoder and no the decoder wont give anything else. At least the one I've used.
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buckholt said:
From the radios i saw you do not need the decoder and no the decoder wont give anything else. At least the one I've used.
Sent from my SAMSUNG-SM-N920A using Tapatalk
Click to expand...
Click to collapse
Sigh!! I was really hoping to have some more informatics on the HU. Well, it seems I will have to be content with android and navigation only
Sent from my ONEPLUS A5000 using Tapatalk

You can get a obd reader. Not sure what all it can do for your car but it does give info about codes and other stuff like speed and other crap. Just enjoy the tunes and watching whatever video you like. You should be focused on the road anyways
Sent from my SAMSUNG-SM-N920A using Tapatalk

buckholt said:
You can get a obd reader. Not sure what all it can do for your car but it does give info about codes and other stuff like speed and other crap. Just enjoy the tunes and watching whatever video you like. You should be focused on the road anyways
Sent from my SAMSUNG-SM-N920A using Tapatalk
Click to expand...
Click to collapse
Strictly no video for me. As you rightly said, focus should be in the road. Only tunes and navigation
Sent from my ONEPLUS A5000 using Tapatalk

buckholt said:
You should be focused on the road anyways
Click to expand...
Click to collapse
:laugh::laugh: I like that
Just for reference, to be able to use a CANbus decoder the HU has to have CAN high and CAN low pins and it also needs software support meaning there's a CANbus menu with an entry for the car make maybe even the model.

nic2k said:
:laugh::laugh: I like that
Just for reference, to be able to use a CANbus decoder the HU has to have CAN high and CAN low pins and it also needs software support meaning there's a CANbus menu with an entry for the car make maybe even the model.
Click to expand...
Click to collapse
The HU I have selected has CANbus support. This is the model

One more question guys, can we receive call on phone connected via Bluetooth to an Android HU from the HU itself?
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I can
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PX5 No Sound at all

I purchased a PX5 Rockchip rk3368, 10 inch display, 4gb ram 64 gb rom Octacore Android head unit. I installed it on my 2001 Toyota RAV4. The functionality is great BUT I do not get any sound what so ever! I had a single din Alpine BT aftermarket in before this and that still works perfectly! I've wired the wiring correctly but still no sound. I was wondering if I could root it or re flash the software to see if that's the problem?

Listing px5 rk3368 could apply to many different variants of units featuring rk3368 processors. It's a bit like saying I have a chrome toaster.
What does reseller or installer recommend when contacted for support. Also, list of steps performed to validate install.
Why would software be the problem.

Before you root or flash another rom I would suggest you contact your seller. Also did your vehicle have an OEM amp fitted? If so you may not have the right harness for your vehicle.
But definitely check with your seller.
Sent from my VOG-L29 using Tapatalk

I've Tried to contact the seller but no luck.
There's no factory amp in my car though.
I've contacted both crurfield and bestbuy. I even considered trying to bypass the amp if there was one

XXforareason said:
I've Tried to contact the seller but no luck.
There's no factory amp in my car though.
I've contacted both crurfield and bestbuy. I even considered trying to bypass the amp if there was one
Click to expand...
Click to collapse
Check the options for canbus on factory settings.
Perhaps your unit is configured to factory amp
Did you double check your wire connections ?
Enviado desde mi SM-G975F mediante Tapatalk

Update: i messed around with the head unit and discovered that I do get sound. The sound that I am getting is the keytone feedback from clicking the buttons such as home/ volume/ back. But I do not get sound from any of the internal applications.
 @ikerg @Tbizzness @marchnz

XXforareason said:
Update: i messed around with the head unit and discovered that I do get sound. The sound that I am getting is the keytone feedback from clicking the buttons such as home/ volume/ back. But I do not get sound from any of the internal applications.
Click to expand...
Click to collapse
@marchnz @ikerg @Tbizzness

Strange one. Have you got a spare speaker knocking about? If you have try and connect headunit speaker wires one at a time to the speaker and see what if any response you get.
Sent from my VOG-L29 using Tapatalk

XXforareason said:
Update: i messed around with the head unit and discovered that I do get sound. The sound that I am getting is the keytone feedback from clicking the buttons such as home/ volume/ back. But I do not get sound from any of the internal applications.
@ikerg @Tbizzness @marchnz
Click to expand...
Click to collapse
What mcu version do you have?
Enviado desde mi SM-G975F mediante Tapatalk

@ikerg
I uploaded a picture
@Tbizzness
I've tried to individualpy connect each speaker wire and even ground the ground wire to the harness no change

XXforareason said:
@ikerg
I uploaded a picture
@Tbizzness
I've tried to individualpy connect each speaker wire and even ground the ground wire to the harness no change
Click to expand...
Click to collapse
Never seen a setup like that before. Especially the android version. Who was the seller that sold it to you?
Sent from my VOG-L29 using Tapatalk

Tbizzness said:
Never seen a setup like that before. Especially the android version. Who was the seller that sold it to you?
Sent from my VOG-L29 using Tapatalk
Click to expand...
Click to collapse
threecar from aliexpress

XXforareason said:
threecar from aliexpress
Click to expand...
Click to collapse
I know people do, but I would never buy something like this from that site. I always purchase from a proper sellers website and have proper customer service. Since using android head units I've been using Xtrons as the seller. The only problem I had with them was a unit specifically for my Kia Sportage that was slow as hell. Contacted them and sent it back for a different model replacement. Was all done within 4 days of contacting them. I might be wrong but that android version doesn't ring true to me. Apparently I've seen in the forums some Ali sellers are selling units that somehow have been faked to read android 9 and double memory that what it really has.
Really hope you get it sorted out soon though.
Sent from my VOG-L29 using Tapatalk

Yes...your only option is to contact seller for support
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Hola tengo el mismo problema, alguna solución?

I recently had a situation with a Joying head unit doing the same thing. Purchased it used from eBay got it all set up in the house ( with no speakers connected) and installed it in our Toyota. I had no audio but I could hear the beeping sound when pushing buttons or turning the volume knob but no music from any of the sources. I believe the previous owner tried to flash a different MCU firmware which took out the sound in the head unit. I had to open the unit and look for the MCU board to see what the firmware version or model number was. In my case there was a round sticker that said TD6735d. So I did a Google search for that MCU found the original MCU firmware flashed it and I had sound restored. I hope this helps.

JOYING FIRMWARE ?? MEKEDE 10" Fake Android 9 (8.1) 1024*600 SC9853i 1.8Ghz 4GB/64GB

JOYING FIRMWARE ?? MEKEDE 10" Fake Android 9 (8.1) 1024*600 SC9853i 1.8Ghz 4GB/64GB
Hi.
I'm looking for some alternative firmware for my MCU. Will a firmware from Joying work on this unit.
MEKEDE 10" Fake Android 9 (8.1) 1024*600 SC9853i 1.8Ghz 4GB/64GB
Cant post website for unit
I have a boot chip named GD32F330C8T6.
MCU Version on unit: 2019.09.11 16:15:57 KAJD_53_C63L_G32P48F64
[LINK]https://drive.google.com/file/d/1rmrjnOhiB-Gta1XdKPwGZ-inNRPoq1jt/view?usp=drivesdk[/LINK]
[LINK]https://drive.google.com/file/d/1FEa0JAQt15aHV29e1ZUAJ4H-oa6foD3W/view?usp=drivesdk[/LINK]
Can anyone help?
Best regards
Nicklas Lennert

lennert1986 said:
Hi.
I'm looking for some alternative firmware for my MCU. Will a firmware from Joying work on this unit.
MEKEDE 10" Fake Android 9 (8.1) 1024*600 SC9853i 1.8Ghz 4GB/64GB
Click to expand...
Click to collapse
It doesn't look like a FYT motherboard.
Try the HWGet_info.apk from my signature. It will tell you whether you have a FYT. And otherwise the collected info should give enough info to indicate what kind of board it is.

surfer63 said:
It doesn't look like a FYT motherboard.
Try the HWGet_info.apk from my signature. It will tell you whether you have a FYT. And otherwise the collected info should give enough info to indicate what kind of board it is.
Click to expand...
Click to collapse
Here are a link for the HWget.
[LINK]"https://drive.google.com/open?id=1KkAKfxpFUb_6LNycrs2gfR8RidunM4AD"]https://drive.google.com/open?id=1KkAKfxpFUb_6LNycrs2gfR8RidunM4AD[/LINK]

lennert1986 said:
Here are a link for the HWget.
https://drive.google.com/open?id=1KkAKfxpFUb_6LNycrs2gfR8RidunM4AD
Click to expand...
Click to collapse
It is a FYT unit. With the right approach you could use the Joying firmware. You need to take care of the manufacturer id, in this case "[ro.build.fytmanufacturer]: [1]"

surfer63 said:
It is a FYT unit. With the right approach you could use the Joying firmware. You need to take care of the manufacturer id, in this case "[ro.build.fytmanufacturer]: [1]"
Click to expand...
Click to collapse
What does that meen. Do i have to change the id or compare them.
Can you explain the procedure?

lennert1986 said:
What does that meen. Do i have to change the id or compare them.
Can you explain the procedure?
Click to expand...
Click to collapse
See this post. Maybe I should add it to my Q&A thread, but is the only thing I didn't try out myself as I simply have a Joying.
Some users have excellent results but one reports bluetooth problems.
Carefully think it over before acting

surfer63 said:
See this post. Maybe I should add it to my Q&A thread, but is the only thing I didn't try out myself as I simply have a Joying.
Some users have excellent results but one reports bluetooth problems.
Carefully think it over before acting
Click to expand...
Click to collapse
Big succes.. Looks like every thing is working correct. Until now i have tested: build in mic, gps, bluetooth sound. I think it all works.
I changed in the fyt.prop:
ro.build.fytmanufacturer=1
ro.fyt.support_sim=true Guess its for simcard? or?
I used the 2019-11-28 upgrade. Looking forward to install the 2020-04-07 in the next days.

lennert1986 said:
Big succes.. Looks like every thing is working correct. Until now i have tested: build in mic, gps, bluetooth sound. I think it all works.
I changed in the fyt.prop:
ro.build.fytmanufacturer=1
ro.fyt.support_sim=true Guess its for simcard? or?
I used the 2019-11-28 upgrade. Looking forward to install the 2020-04-07 in the next days.
Click to expand...
Click to collapse
You have to do the same on the 2020-04-07 firmware.
Until now I did not see any benefit in that 2020-04-07 firmware.

surfer63 said:
You have to do the same on the 2020-04-07 firmware.
Until now I did not see any benefit in that 2020-04-07 firmware.
Click to expand...
Click to collapse
Is it safe to root the unit now with the joying tool?

lennert1986 said:
Is it safe to root the unit now with the joying tool?
Click to expand...
Click to collapse
No. An SC9853i can never be rooted with the JET tool (if that is what you mean), as the Android build itself does not allow that anymore.
You need to use the Magisk method like described in post #1 in the develop.zip howto in the "HowTo: Root Joying SC9853i Head Unit"