Database Users

S150 HeadUnit Broken! Black Screen! Help!

HI GUYS!!!
I really need your help!
I have tried to upgrade my Head Unit with Kotix's recent firmware, but for some reason I blew it....
I don't know for sure what's my headunit specs, but after a quick search through the internet I think this is it:
Headunit S150 - Already came with the android 4.
It was for a mercedes SLK R171... when I checked the RoadNav website, I've found this:
RN model: I096
Build number: IML74K-20140916
MCU: O005
FLASH: S00C
I think the problem is that When I downloaded Kotix's firmware I didn't changed it to my model.... Actually, I don't know how to change it.
I inserted the SD card in the GPS slot, rebooted the HU and the options menu appeared... I selected FULL/OFICIAL FIRMWARE.
It updated and installed everything, then it asked me to remove the SD Card from the GPS slot, which I did, and then the screen went black.
And that's it. Until now I can't see anything on my HU.
The source Light comes up, all of the other lights don't. The unit's screen is black all the time, no Image, No Sound, NOTHING.
BUT: I've noticed that my Phone connects to the HU Bluetooth... but that's it, no sound or anything at all.
I've tried to perform the hard Reset (with a clip on that little hole), the screen appears WHITE, then it stays black again, nothing happens.
I've tried also to insert the SD Card again in the GPS slot, with Kotix FIrmware, but I doesn't do anything, just stays black....
Also, I've downloaded the I096 FIrmware from the RoadNav Website, trying to install it in the HU, but without Sucess, the screen continues black, nothing happens.
Can you help me? What Can I do? :crying:
Thank you for your help!

danielrosas23 said:
HI GUYS!!!
I really need your help!
I have tried to upgrade my Head Unit with Kotix's recent firmware, but for some reason I blew it....
I don't know for sure what's my headunit specs, but after a quick search through the internet I think this is it:
Headunit S150 - Already came with the android 4.
It was for a mercedes SLK R171... when I checked the RoadNav website, I've found this:
RN model: I096
Build number: IML74K-20140916
MCU: O005
FLASH: S00C
I think the problem is that When I downloaded Kotix's firmware I didn't changed it to my model.... Actually, I don't know how to change it.
I inserted the SD card in the GPS slot, rebooted the HU and the options menu appeared... I selected FULL/OFICIAL FIRMWARE.
It updated and installed everything, then it asked me to remove the SD Card from the GPS slot, which I did, and then the screen went black.
And that's it. Until now I can't see anything on my HU.
The source Light comes up, all of the other lights don't. The unit's screen is black all the time, no Image, No Sound, NOTHING.
BUT: I've noticed that my Phone connects to the HU Bluetooth... but that's it, no sound or anything at all.
I've tried to perform the hard Reset (with a clip on that little hole), the screen appears WHITE, then it stays black again, nothing happens.
I've tried also to insert the SD Card again in the GPS slot, with Kotix FIrmware, but I doesn't do anything, just stays black....
Also, I've downloaded the I096 FIrmware from the RoadNav Website, trying to install it in the HU, but without Sucess, the screen continues black, nothing happens.
Can you help me? What Can I do? :crying:
Thank you for your help!
Click to expand...
Click to collapse
Maybe this help for you:
http://www.carnaviplayer.com/how-to-upgrade-android-23-to-40-firmware-bootloader-card-ezp-32

Problem with HU [PX6 SIX-CORE]10.4" Gen 4 Android 8.1 Vertical Screen

Hi everyone,
I'm new to this forum and I bought my Tesla style unit2 weeks ago and installed it last weekend.
I now have 2 problems that I'd like your help.
My unit is from Phoenixandroid and the model is [PX6 SIX-CORE]10.4" Gen 4 Android 8.1 Vertical Screen Navi Radio For Cadillac ATS CTS XTS SRX Escalade 2014 - 2019 4 g ram 64 g rom / PX6 Android 8.1 kv-cac3-448-b3xn
I will post the pictures of the info of the radio.
Info: MCUver: RL7A_KWY_E029-KV2GM1_9812V105
FRAMEWORKVERS: RK3399-userdebug 8.1.0 OPM5.171019.019 eng.zxw.
AppVer: 20190816-1024X768-960-Ver1.0.1.kw-ov
BTVer: SD 190629
Model RKPX6
Kernel vers:4.4.126 (gcc vers 6.3.1 20170404 (Linaro GCC 6.3-2017.05)) [email protected] #58
My biggest problem is when I start the car, the radio boot but get stuck on the back up camera screen but without any image (see attached pictures).
It has done that 3 times in the last 2 days. If I restart he car, it boot up normally and everything is fine.
I've installed the MCU update (given by PhoenuxAndroid version RL7A_KWY_E029) and it still get stuck on backup camera. It happens this morning when I started the car and waited 2-3 minutes but never booted.
It's now bugging every time I start the car after more than 5 minutes. I need to stop the car and restart it and even then, may take several attempts for the radio to boot.
Another update maybe?
And my 2nd issue is with the RST (reset) button hole...I can put in a paper clip and I can insert it in about 2 inches and can't feel the button (my guess here is that I don't have a reset button at all).
SO any input of you guys would be greatly appreciated! Thanks!

Can I please get the software to load back my rkpx6. I did an update my system is black and blanked

finally firmware right and working but screen resolution too large

Hi everyone
I have a chinese car stereo with dvd brand ar 6002b
android 6.0.1
mcu: 2017.10.23: 09: 49: 07 fY_ (NOR) _90_C9_7706_6023_NEWLAP_ 18E
PROCESSOR
CPUintel atom 4quadcore gpu4d mali-450 MP4 ROCKCHIP
i tried to change firmware trying with joyng ones, i tried your custom gtx
but i have problems with
audio. the volume does not work, the radio does not work and a green bar remains at the top with Chinese writings and it does not go away even when modifying the prop file.
after several searches I found a perfect firmware where everything works even updated to android 8.0.1
but it has a different bigger resolution, my car stereo is 800x480 and the firmware should be 1024x600
the question is: is there a possibility to change the resolution to 800x400?
thanks in advance for any help
sorry I don't speak English, I made do with google translator, I hope you understand

hello in the meantime thanks for the answer you could be a little more specific about the analysis launcher

firmware per autoradio 6,2'' dvd 800x480
hello everyone I ask you for help because I have been looking for days but I have not found anything that works apart from a firmware which however does not enter the screen because it has a resolution of 1024x600 while my car radio is 800x480. there is a firmware for this car radio which as already specified is
android 6.0.1
mcu: 2017.10.23: 09: 49: 07 fY_ (NOR) _90_C9_7706_6023_NEWLAP_ 18E
PROCESSOR
CPUintel atom 4quadcore gpu4d mali-450 MP4 with dvd, 6.2 '' , ram 1gb, 16gb rom would really appreciate it
as long as it works
grazie

I don't want to sound insistent but the only thing I ask you is to know if I have to resign myself or someone from this forum can provide me with a link (if any) for the firmware of this car radio that I have described in the posts above thanks

is there someone so kind who can recommend me a firmware to install on the car radio in question I would be really gratefu,l any version of android is fine, as long as it works now the car radio is out of order because I can't find a firmware that works

thank you very much for your answer I try the firmware and let you know

I can't install the firmware, I insert the USB key the installation starts and after a while it stops with error: verification signature failed, I have this error with any firmware you try to install this error appears to me since I installed the latest firmware from recovery the firmware was new sofia4, i can't enter the recovery i can't install a recovery through adb because the pc doesn't recognize the car radio. before installing new sofia4 all the firmware installed perfectly i would be really grateful if someone told me how to avoid this error and finish installation thanks

https://docviewer.yandex.ru/view/0/?*=0vqR9df8vurirs009cat8wFYH0Z7InVybCI6InlhLWRpc2stcHVibGljOi8vQ1dueWZoYjBBbzRuNnVrczVaYU9CNWpFK3J6a2IyTTRIcHViUSs3ejZxVT06L0ludGVsIFNvZmlhM2cvTmV3NF9zb2ZpYV82LjBfM2coMjAxNzA0MjQpLjd6IiwidGl0bGUiOiJOZXc0X3NvZmlhXzYuMF8zZygyMDE3MDQyNCkuN3oiLCJub2lmcmFtZSI6ZmFsc2UsInVpZCI6IjAiLCJ0cyI6MTU5ODE5NjIyNzM4NywieXUiOiIxMTk1OTk4ODUxNTk3ODc4MDQ5In0%3D
hello thanks for answering me I can't load the firmware from loading error I put the firmware link currently I have the written android in loop without being able to enter recovery I tried all the possible key combinations by inserting a usb with firmware start installation and yes stop with signature verification failed error thank you again

https://docviewer.yandex.ru/view/0/...yNzM4NywieXUiOiIxMTk1OTk4ODUxNTk3ODc4MDQ5In0=
hello thanks for answering me I can't load the firmware it gives me loading error, I put the firmware link. currently I have the android written in loop without being able to enter recovery, I tried all the possible key combinations by inserting a usb with firmware starts installation and stops with signature verification failed error thank you again

sorry if I am a bit insistent but I need to know if anyone knew how to proceed to solve the problem during the firmware installation ... signature verification failed. I have this error since I recovered the firmware newsofia.zip of the which I have inserted the link to the previous post. now I can not enter recovery because I have tried a thousand procedures and in recovery it does not go there. at start up on the car radio I have the written android in loop I do not know how to install the firmware that recommended me a user of this forum I can not try to install a recovery via adb because the pc does not recognize the car radio I would be really grateful for any help. thank you

nnickolas78 said:
Hi everyone
I have a chinese car stereo with dvd brand ar 6002b
android 6.0.1
mcu: 2017.10.23: 09: 49: 07 fY_ (NOR) _90_C9_7706_6023_NEWLAP_ 18E
PROCESSOR
CPUintel atom 4quadcore gpu4d mali-450 MP4 ROCKCHIP
i tried to change firmware trying with joyng ones, i tried your custom gtx
but i have problems with
audio. the volume does not work, the radio does not work and a green bar remains at the top with Chinese writings and it does not go away even when modifying the prop file.
after several searches I found a perfect firmware where everything works even updated to android 8.0.1
but it has a different bigger resolution, my car stereo is 800x480 and the firmware should be 1024x600
the question is: is there a possibility to change the resolution to 800x400?
thanks in advance for any help
sorry I don't speak English, I made do with google translator, I hope you understand
Click to expand...
Click to collapse
hi nnickolas78
do u still have that firmware with the resolution 1024x600? my unit is Allwinner T8 2gb 32gb
thanks

Brick recovery - Bosion PX6 RK3399 - Black screen, no lights, no buttons

Hello,
i have a "Bosion" px6 android 10 (really 9) headunit which was from aliexpress.
i had an issue with the "autokit" carplay app showing artifacts, and the solution from the seller was to downgrade.
i was originally on
OS VER: KC1E0129-P01-11.1.4.9.1 - BLINK161 - 20210118
MCU VER: STM32-20210109-11-BD6-56
The seller provided me with
os_update_KC1E0124-PA1-1.1.4.8.1_20200729_180609
mcu-202007071001KC6-1154.upd
The update steps provided by them was as follows:
First update OS then MCU
i updated (or downgraded) to the os update successfully, but was missing lots of apps, DSP, BT phone etc, i then installed the MCU update, around 10% in the unit went black and has been in that state since. i allowed 1 hour before switching ignition off and back on but headunit still black screen no response or lights.
Not sure what went wrong? Was the file they provided incorrect?
What can i do in this situation?
Ive attached an image of the headunit.
Ive tried all sorts of recovery options ive read on here and on YouTube with no luck so far - Hopefully someone else can help me.
Thank you very much

Bump

S160 update problem

Hello to all members
if it is possible i am waiting for your help
I have an S160 car radio which was stuck on the logo I did an update on the sd card the update went well until the check system it stopped it no longer wants to continue I left it on more only two hours but no progress I stopped it and after it does not boot from the sd card
if you have a solution to this problem and thank you
Build number:
rk3188-eng 4.4.4 KTU84Q eng.rks160.20170504.153049
MCU: 01705040
FLASH: A00A
APP: Part27 2016-10-22 11:36

no help for new members?

if possible how to enter recovery mode please?