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I bought Nexus 4 from Ebay (this is the item number 271321747280,please check it) its 16gb but all i could see is 8gb, someone said the seller messed the phone up,so he suggested i should First flash the stock recovery,then wipe cache and wipe data factory reset,please will this fix the issue, please if yes how do i do this,please explain in details,am new to this... or give me link that will help me... the seller stated this "Used, but in great condition. Kept in case. Owned for less than a year; first owner. Bootloader unlocked. Running stock Android 4.3 with custom recovery." your help will be Really appreciated , thanks in advance!!!
boinero1 said:
I bought Nexus 4 from Ebay (this is the item number 271321747280,please check it) its 16gb but all i could see is 8gb, someone said the seller messed the phone up,so he suggested i should First flash the stock recovery,then wipe cache and wipe data factory reset,please will this fix the issue, please if yes how do i do this,please explain in details,am new to this... or give me link that will help me... the seller stated this "Used, but in great condition. Kept in case. Owned for less than a year; first owner. Bootloader unlocked. Running stock Android 4.3 with custom recovery." your help will be Really appreciated , thanks in advance!!!
Click to expand...
Click to collapse
[HOW-TO] How to flash a factory image / return to stock / unlock / root #
It includes steps to fix the half storage issue.
If you want to check immediately before doing the above walkthrough, power off your phone completely, hold the volume down button and power on your phone to get into the bootloader. At the bottom of the screen, next to"Variant", you should see either "mako 8GB" or "mako 16GB". That tells you the storage size in the phone. In your case, it should say "mako 16GB."
Spasticdroid said:
[HOW-TO] How to flash a factory image / return to stock / unlock / root #
It includes steps to fix the half storage issue.
If you want to check immediately before doing the above walkthrough, power off your phone completely, hold the volume down button and power on your phone to get into the bootloader. At the bottom of the screen, next to"Variant", you should see either "mako 8GB" or "mako 16GB". That tells you the storage size in the phone. In your case, it should say "mako 16GB."
Click to expand...
Click to collapse
i did it n luckily is mako 16gb,, please what next?
boinero1 said:
i did it n luckily is mako 16gb,, please what next?
Click to expand...
Click to collapse
Since you're new to the phone, I highly recommend reading that thread I posted a link to earlier to set everything up on your computer and phone, which also includes how to fix the wrong storage size issue.
Spasticdroid said:
Since you're new to the phone, I highly recommend reading that thread I posted a link to earlier to set everything up on your computer and phone, which also includes how to fix the wrong storage size issue.
Click to expand...
Click to collapse
the steps are too hard, can't even download any software, pls any shortcut???
boinero1 said:
the steps are too hard, can't even download any software, pls any shortcut???
Click to expand...
Click to collapse
You could try using wugfresh's toolkit to install the factory rom.
That's about as simple as it gets.
If you can't do it using the toolkit, then bring it to someone/some place that can flash it for you.
I would do it if I lived near you. The hardest part is the computer setup, imo, just getting the proper drivers installed but even that is fairly easy to do using the toolkit.
Good luck.
Can you just return to ebay seller? It's not as described and you paid for 16gb without this additional work. Possibly it's a listing error and actually is a 8gb?
Sent from my iPhone using Tapatalk
boinero1 said:
i did it n luckily is mako 16gb,, please what next?
Click to expand...
Click to collapse
mowgie said:
Can you just return to ebay seller? It's not as described and you paid for 16gb without this additional work. Possibly it's a listing error and actually is a 8gb?
Sent from my iPhone using Tapatalk
Click to expand...
Click to collapse
It is a 16GB apparently, just the OS needs to be reflashed to fix the misreported space.
just clear the damn cache on stock recovery.
goofball2k said:
It is a 16GB apparently, just the OS needs to be reflashed to fix the misreported space.
Click to expand...
Click to collapse
pls how do i go about this, i boot to recovery n mistakenly flashed SYSTEM n now am stocked with Google each i switch on my device...
besides am downloading this Factory images "occam" for Nexus 4.. will it fix this??? thanks
goofball2k said:
It is a 16GB apparently, just the OS needs to be reflashed to fix the misreported space.
Click to expand...
Click to collapse
pls how do i reflash becos i already flash it, my device is currently empty ,, thanks
boinero1 said:
pls how do i go about this, i boot to recovery n mistakenly flashed SYSTEM n now am stocked with Google each i switch on my device...
besides am downloading this Factory images "occam" for Nexus 4.. will it fix this??? thanks
Click to expand...
Click to collapse
Factory image will fix it assuming you can flash it. The toolkit can do it or you can use fastboot commands. Whatever you prefer
Hi, all bro
After updating Android 7.1.1 then my phone is Bootloop
Help Fix
VN_Optimus said:
Hi, all bro
After updating Android 7.1.1 then my phone is Bootloop
Help Fix
Click to expand...
Click to collapse
Read here mate boot-loop-death-nexus-6p
VN_Optimus said:
Hi, all bro
After updating Android 7.1.1 then my phone is Bootloop
Help Fix
Click to expand...
Click to collapse
Hello...
Read this post: https://forum.xda-developers.com/showpost.php?p=71805763&postcount=343
If your device is in the state described in this post, it is likely dead. You need to RMA your device.
Otherwise if your issue is different, answer a few questions to help diagnose the issue:
What happened..?
What did you try to fix it?
What build are you currently on?
Is your bootloader unlocked?
Do you have access to recovery yet?
Good luck...
If you aren't in a boot loop of death you should be able to fix your phone by doing a factory reset. Power down your phone by holding down the power button. Go into the bootloader menu by pressing power and volume down at the same time. Use the volume keys to find the factory reset option and select it. Good luck. I'm pretty sure all of these phones will permanently boot loop at some point because there is a serious design flaw, probably with solder that can't withstand the heat the phone generates like on the LG phones. Hopefully your 6P isn't there yet but flashing an OTA frequently triggers it.
jhs39 said:
If you aren't in a boot loop of death you should be able to fix your phone by doing a factory reset. Power down your phone by holding down the power button. Go into the bootloader menu by pressing power and volume down at the same time. Use the volume keys to find the factory reset option and select it. Good luck. I'm pretty sure all of these phones will permanently boot loop at some point because there is a serious design flaw, probably with solder that can't withstand the heat the phone generates like on the LG phones. Hopefully your 6P isn't there yet but flashing an OTA frequently triggers it.
Click to expand...
Click to collapse
5.1 said:
Hello...
Read this post: https://forum.xda-developers.com/showpost.php?p=71805763&postcount=343
If your device is in the state described in this post, it is likely dead. You need to RMA your device.
Otherwise if your issue is different, answer a few questions to help diagnose the issue:
What happened..?
What did you try to fix it?
What build are you currently on?
Is your bootloader unlocked?
Do you have access to recovery yet?
Good luck...
Click to expand...
Click to collapse
What happened..? - Update Android 7.1.1
What did you try to fix it? - Unlock bootloader
What build are you currently on? - What ?
Is your bootloader unlocked? - Open Bootloader
Do you have access to recovery yet ? - Still working normally
VN_Optimus said:
What happened..? - Update Android 7.1.1
What did you try to fix it? - Unlock bootloader
What build are you currently on? - What ?
Is your bootloader unlocked? - Open Bootloader
Do you have access to recovery yet ? - Still working normally
Click to expand...
Click to collapse
Hello... Did it start bootlooping after a 7.1.1 OTA? So you unlocked your.bootloader? If yes, it wiped all your data... And now your phone still bootloop right?
Then reboot into recovery, press power and tap volume up when you see the Android guy laying.
From the menu, select factory reset. Try to reboot and see.if that helps.
If it still doesn't work, try to flash a stock firmware from here: https://developers.google.com/android/images#angler
And extract the zip a d open the folder
Reboot into bootloader. From here, openn the flash-all.bat and let it install the new firmware. It will reboot when it's done flashing.
Hopefully a factory reset will suffice to solve the issue. Let us know if it works... :good:
Good luck...
5.1 said:
Hello... Did it start bootlooping after a 7.1.1 OTA?
Click to expand...
Click to collapse
Reply : Yes
VN_Optimus said:
Reply : Yes
Click to expand...
Click to collapse
Hey...
And so? Did you try the solutions described in the post above?
Any success?
Good luck...
5.1 said:
Hey...
And so? Did you try the solutions described in the post above?
Any success?
Good luck...
Click to expand...
Click to collapse
Failure
VN_Optimus said:
Failure
Click to expand...
Click to collapse
Hey...
What failure?
Where did it fail?
What are the messages you get?
Please, try to be a bit more explicit and give more details about what happens... "Failure" doesn't mean much to me.
The more details you give, the more we might be able to help you..! :good:
Good luck...
5.1 said:
Hey...
What failure?
Where did it fail?
What are the messages you get?
Please, try to be a bit more explicit and give more details about what happens... "Failure" doesn't mean much to me.
The more details you give, the more we might be able to help you..! :good:
Good luck...
Click to expand...
Click to collapse
All successful
Can not run into the operating system
VN_Optimus said:
All successful
Can not run into the operating system
Click to expand...
Click to collapse
Hey...
Are you sure you still have recovery access?
What factory image did you flash? 7.1.2 april?
Try flashing this one with flash-all.bat: https://dl.google.com/dl/android/aosp/marlin-nof27b-factory-2259c206.zip
Once done, give the some time to boot into system.
Good luck...
5.1 said:
Hey...
What failure?
Where did it fail?
What are the messages you get?
Please, try to be a bit more explicit and give more details about what happens... "Failure" doesn't mean much to me.
The more details you give, the more we might be able to help you..! :good:
Good luck...
Click to expand...
Click to collapse
5.1 said:
Hey...
Are you sure you still have recovery access?
What factory image did you flash? 7.1.2 april?
Try flashing this one with flash-all.bat: https://dl.google.com/dl/android/aosp/marlin-nof27b-factory-2259c206.zip
Once done, give the some time to boot into system.
Good luck...
Click to expand...
Click to collapse
Android 7.1.2
5.1 said:
Hey...
Are you sure you still have recovery access?
What factory image did you flash? 7.1.2 april?
Try flashing this one with flash-all.bat: https://dl.google.com/dl/android/aosp/marlin-nof27b-factory-2259c206.zip
Once done, give the some time to boot into system.
Good luck...
Click to expand...
Click to collapse
Good advice, only this image is for the wrong device.
Failure
We have to replace the mainboard for the Nexus 6P
v12xke said:
Good advice, only this image is for the wrong device.
Click to expand...
Click to collapse
Damn it... I'm really dumb...
VN_Optimus said:
Failure
We have to replace the mainboard for the Nexus 6P
Click to expand...
Click to collapse
April seems to have caused several issues... Try flashing March 2017: https://dl.google.com/dl/android/aosp/angler-n4f26t-factory-50ddc702.zip
Try at least once again...
Good luck...
Failure
VN_Optimus said:
Failure
Click to expand...
Click to collapse
Hello...
Sorry to read that. Only way now seems to have your phone repaired. I don't know if you're still covered, but don't let Google or Huawei charge you if your warranty is already ended. The issue is well known and you shouldn't pay for their mistakes!
If you don't get a positive answer from the first person, tell him/her you are going to think about it and end the call. Call back one or two days later. You'll likely speak to another tech. Retry as much as needed. A lot of people who insisted have had their phone repaired/replaced for free that way. Try escalating the case to a supervisor if needed. Don't give up until you succeed, because that's all they are waiting for!
Sorry again, good luck...
My phone is out of warranty
I buy in portable form
And I'm in Vietnam, so Warranty is almost impossible
So I need help to fix the charge
Buy a Processor for example ?
VN_Optimus said:
My phone is out of warranty
I buy in portable form
And I'm in Vietnam, so Warranty is almost impossible
So I need help to fix the charge
Buy a Processor for example ?
Click to expand...
Click to collapse
Damn it...
I've seen someone saying some people send their device in China to have their SOC/processor replaced. You know those are soldered on the motherboard right? Unless you have the right equipments, it's really unlikely.
Good luck...
Hello,
I got my Android unit to boot loop. It reboots on the "Optimizing app ..." screen.
I found out how to make it load files on boot from SD card (key combination), but I don't know what to put on the card.
The problem is that I don't know pretty much anything about the unit, except the official specs.
How I got to this point:
1. Tried to root with kingoapp.com - didn't work.
2. Rebooted successfully and worked after that.
3. From Settings -> apps -> system I disabled Google system app (foolish, I know...)
4. Now it reboots on the "Optimizing app ..." screen.
Please suggest how to fix it.
Thank you!
Here is my conversation with Eonon support.
Hello,
I installed bad app on my head unit and now it can not boot. I shows "Installing apps 15/16" and then back screen and restart.
Please suggest how to fix it.
Regards,
Todor Tsvetkov
Click to expand...
Click to collapse
Dear Sir,
Nice day.
About the issue you mentioned, we suggest you upgrade the unit for checking. Please download the upgrade file from this link:
/file/d/0BwOAE5pUHp8hUTdMYS1VSm9lbEE/view?
us
p=
sharing
Here is the video to you for reference, pls have a look.
/watch?v=3ryHoKKypAU&feature=youtu.be
Instructions:
1. Format a SD card to FAT32 first, then decompress the upgrade file and copy the 6 files to this formatted SD card.
2. Insert the SD card to the unit's GPS SD card slot.
3. Go to Settings of the unit, choose Car settings, then click System updates.
Settings--->Car settings--->System update
4. When the unit detects the upgrade files, please choose exrSD. Then the unit will start upgrade.
5, The unit will turn on automatically after finishing upgrade,
and then pls set the unit back to the original setting as the
following steps
Settings--->Car settings--->Reset factory(password:7890)
6, After reset the factory setting, the unit will turn on automatically, and pls set the unit with the following steps.
Setps:Settings--->Car settings--->Extra
settings(password:123456)--->Model choose--->Select
E90(5.3.19,HZ,CONFIG,NODVD,1Din FZ,Rohm37xxx,TEF668X)
Then the unit turn on automatically will be ok.
Attention: Please do not cut off the power and take out the SD card during the upgrade. It may take about 10 minutes to do the upgrade. So please be patient. And please follow the instructions strictly.
Pls have a try and tell us the result, we will help you further, thank you. If you have any other questions, please feel free to contact us.
Best regards!
Lynn
Customer Service
Click to expand...
Click to collapse
Thank you for the instructions but the device can NOT reach the menus. Steps 3+ in the instructions is not possible.
Click to expand...
Click to collapse
Dear Sir ,
Thanks for your email.
Could you please take a short video to show us the problem and how you do the upgrade?
Then we can check it for you soon.
Video can be sent on this site easily: wetransfer... You can send the download link to us directly, then it will be OK, thanks.
If you have further question, please do not hesitate to let us know.
Best regards!
Lynn
Customer Service
Click to expand...
Click to collapse
This is the video link - LINK The device
does this over and over again.
Now it's out of the car, but when it was in, it was the same problem.
Regards,
Todor Tsvetkov
Click to expand...
Click to collapse
Dear Sir,
Thanks for waitting.
As the problem you mentioned, it may need to change the core board.
Your order was pass the 1 year warranty, you need to pay for the core board.
But the factory doesnot produce this model now, we cannot get the core board now.
We have the updated version GA9265B now, this one is Android 8.1 system. Maybe you can pls consider buying a new unit to use?
And the unit is on promotion now, it is with good price now. Below is the link for reference, pls check it.
/itm/292993336928?
If you have any question, please feel free to contact us, thanks.
Best regards!
Lynn
Customer Service
Click to expand...
Click to collapse
Kye combination
TodorTsvetkov said:
Hello,
I got my Android unit to boot loop. It reboots on the "Optimizing app ..." screen.
I found out how to make it load files on boot from SD card (key combination), but I don't know what to put on the card.
The problem is that I don't know pretty much anything about the unit, except the official specs.
How I got to this point:
1. Tried to root with kingoapp.com - didn't work.
2. Rebooted successfully and worked after that.
3. From Settings -> apps -> system I disabled Google system app (foolish, I know...)
4. Now it reboots on the "Optimizing app ..." screen.
Please suggest how to fix it.
Thank you!
Click to expand...
Click to collapse
Hi. Can you tell me what is the kye combination for this model. I have the same problems and the same talk with Eonon. They suggested to bye new radio.
Regards.
Lukas
It turns out that the unit has Recovery mode.
You must plug in real PC keyboard in one of the USB ports and press Alt + Print Screen + i on boot.
Try both usb ports and google the combination if it's not working, it was a long time ago I'm not 100% sure.
Kye combination Eonon Android
TodorTsvetkov said:
It turns out that the unit has Recovery mode.
You must plug in real PC keyboard in one of the USB ports and press Alt + Print Screen + i on boot.
Try both usb ports and google the combination if it's not working, it was a long time ago I'm not 100% sure.
Click to expand...
Click to collapse
Thanks. It is working with my radio.
The most funny is that EONON technical support told me that this model don't have recovery mode.
They completely don't know anything about android
Xlukas11 said:
Thanks. It is working with my radio.
The most funny is that EONON technical support told me that this model don't have recovery mode.
They completely don't know anything about android
Click to expand...
Click to collapse
I think they just want to sell more...
By the way, when mine went into boot loop I replaced it with a stock BMW Professional (with Bluetooth) and the audio quality improved significantly.
Y recently purchased a 8802 with the intention of connect to megasquirt ecu or obd2 via bluetooth and have the same problem, i resolved this adding a hc05 bluetooth module in master mode to unit
Hello!
I am a total noob at this so please forgive me if I don't give the correct information.
I have searched for this.
I appear to have successfully rooted my ebay head unit with this firmware. It is a Sofia 3GR, 2GB ram, Android 6.0.1.
https://forum.xda-developers.com/an.../rom-gtx-joying-stock-rom-2018-01-29-t3742482
Works Great!
When I remove the key from the ignition and leave it for 2 minuets the radio will not play/resume at all.
I have to go to go settings/apps/ radio and force stop it every time I want the radio to work.
The radio just started doing this BEFORE the firmware update. I thought it would fix it.
So looks like another one of those noob posts that no one can answer.
I have done more searching and found a few options.
There seems to be a "kill app" system on standby?
But I don't know if this is possible to change.
Replace radio app with another one?
I don't know which one will work
I am also struggling to put the Joying firmware back on.
Or buy another head unit. I have done this but still want to fix this one.
But also have to wait 2 months.
Icarusza said:
When I remove the key from the ignition and leave it for 2 minuets the radio will not play/resume at all.
I have to go to go settings/apps/ radio and force stop it every time I want the radio to work.
Click to expand...
Click to collapse
2 minutes? or longer?
The Sofia takes 4 minutes to fully close down to deep sleep. So yes, if you do this within 2 minutes you might have that behavior.
If you do that after approximately 4 minutes it should behave correct.
That is on the default ROM.
The gtxaspec ROM has Xposed. Check if Xposed is active.
As far as I can remember it comes standard with the XSofia Xposed module which I wrote for the most part. If not it might have the stand-alone nokill mod.
surfer63 said:
2 minutes? or longer?
The Sofia takes 4 minutes to fully close down to deep sleep. So yes, if you do this within 2 minutes you might have that behavior.
If you do that after approximately 4 minutes it should behave correct.
That is on the default ROM.
The gtxaspec ROM has Xposed. Check if Xposed is active.
As far as I can remember it comes standard with the XSofia Xposed module which I wrote for the most part. If not it might have the stand-alone nokill mod.
Click to expand...
Click to collapse
Oh my my! The famous surfer63 has responded to my silly little post!
I can confirm defiantly longer then 4 minuets as well and the radio ill not play after that.
Apologies but there is where I am more of a noob.
I do have an Xposed app on the head unit but am unsure of how to use it.
(Took me a year to find out where the RDS TXT was hiding) (so this is how slow I am)
Icarusza said:
I can confirm defiantly longer then 4 minuets as well and the radio ill not play after that.
Apologies but there is where I am more of a noob.
I do have an Xposed app on the head unit but am unsure of how to use it.
Click to expand...
Click to collapse
Do not underestimate your skills or overestimate mine.
By default all apps are killed, apart from a few very important ones. The radio app is not one of them and will be killed upon ignition off.
I really don't have a clue why it doesn't work for you.
You should be able to reflash the Joying firmware. The gtxaspec software uses a modified twrp recovery image, but after flashing the default Joying recovery is flashed back. Simply to make it possible to always go back to the Joying one.
- You did use the Custom.apk to prepare the unit for flashing the gtxaspec unit. Use this same app to check if you have the default Joying recovery in place. If not, use the Custom.apk to reinstall/reflash the standard Joying recovery.
- Which firmware version do you try to flash back?
- If the standard Joying recovery is in place and you have the correct Joying firmware, then please use a needle (or so) to reset the unit (RST pinhole). When the boot logo appears, reset it again. Do this 3 times. Then the leds will flash purple and your unit MUST start to reflash from usb-stick/SD-card.
surfer63 said:
Do not underestimate your skills or overestimate mine.
By default all apps are killed, apart from a few very important ones. The radio app is not one of them and will be killed upon ignition off.
I really don't have a clue why it doesn't work for you.
You should be able to reflash the Joying firmware. The gtxaspec software uses a modified twrp recovery image, but after flashing the default Joying recovery is flashed back. Simply to make it possible to always go back to the Joying one.
- You did use the Custom.apk to prepare the unit for flashing the gtxaspec unit. Use this same app to check if you have the default Joying recovery in place. If not, use the Custom.apk to reinstall/reflash the standard Joying recovery. Yes! as you described. (unless i messed something up I followed the instructions)
- Which firmware version do you try to flash back? This has always been my "safe firmware" as I don't have an original Joying https://drive.google.com/file/d/1b-b0sYd32DtzJ-WVYvd28dP80Ry52Ipm/view
- If the standard Joying recovery is in place and you have the correct Joying firmware, then please use a needle (or so) to reset the unit (RST pinhole). When the boot logo appears, reset it again. Do this 3 times. Then the leds will flash purple and your unit MUST start to reflash from usb-stick/SD-card.
Click to expand...
Click to collapse
I think my re flash procedure is incorrect.
Run Custom
RESTORE STOCK
VERIFY RECOVERY
Reboot to twrp?
INSTALL CUSTOM ROM?
Thought i would give Reboot to twrp a go which have an "Error wait here..." message and I have read that on another post. I will go read there...
https://forum.xda-developers.com/an...ange-problems-joying-2gb-intel-sofia-t3800556
Thanks for your assistance. The head unit is sitting with a black screen. I will wait and see what happens.
Icarusza said:
I think my re flash procedure is incorrect.
Run Custom
RESTORE STOCK
VERIFY RECOVERY
Reboot to twrp?
INSTALL CUSTOM ROM?
Thought i would give Reboot to twrp a go which have an "Error wait here..." message and I have read that on another post. I will go read there...
https://forum.xda-developers.com/an...ange-problems-joying-2gb-intel-sofia-t3800556
Thanks for your assistance. The head unit is sitting with a black screen. I will wait and see what happens.
Click to expand...
Click to collapse
For Joying firmware:
RESTORE STOCK
VERIFY RECOVERY
REBOOT (Just simple reboot to Android)
Insert Joying firmware
And if the screen stays black or you stay in a boot loop: Use the triple reset option.
surfer63 said:
For Joying firmware:
RESTORE STOCK
VERIFY RECOVERY
REBOOT (Just simple reboot to Android)
Insert Joying firmware
And if the screen stays black or you stay in a boot loop: Use the triple reset option.
Click to expand...
Click to collapse
This works up to the booting and remains in a boot loop even after trying the tipple reset.
Icarusza said:
This works up to the booting and remains in a boot loop even after trying the tipple reset.
Click to expand...
Click to collapse
Do you have the stock recovery on your system?
Did you get the purple leds? Note that the purple leds means "3 times unsuccesful boot. forced flash". It will not nicely reboot afterwards.
Did you put in the USB-stick/SD-card before reset? If there's nothing in the slots, it can't flash of course.
surfer63 said:
Do you have the stock recovery on your system?
Did you get the purple leds? Note that the purple leds means "3 times unsuccesful boot. forced flash". It will not nicely reboot afterwards.
Did you put in the USB-stick/SD-card before reset? If there's nothing in the slots, it can't flash of course.
Click to expand...
Click to collapse
1. Do you mean using
RESTORE STOCK
VERIFY RECOVERY
to get it on my system? If so then yes.
Your steps helped me get further this time.
2. No purple led's installed in this head unit.
3. Yes.
Should I used another firmware?
Should I try reinstall the GTX firmware?
Icarusza said:
2. No purple led's installed in this head unit.
3. Yes.
Click to expand...
Click to collapse
2. Sorry. I meant hardware buttons. They have leds which are normally set to a color, but turn purple after 3 incorrect boots. But if you do not have hardware buttons ....
Which firmware are you trying to flash? Have a link?
surfer63 said:
2. Sorry. I meant hardware buttons. They have leds which are normally set to a color, but turn purple after 3 incorrect boots. But if you do not have hardware buttons ....
Which firmware are you trying to flash? Have a link?
Click to expand...
Click to collapse
Oh no I have those touch buttons.
https://www.joyingauto.com/blog/post/joying-intel-sofia-android-car-stereo-software-update/
Updated files for HD resolution 1024*600 :
MCU version is 9.20 or more later please click Here
MCU version is 5.25 or more earlier please click Here
https://drive.google.com/file/d/1b-b0sYd32DtzJ-WVYvd28dP80Ry52Ipm/view <--this one
Icarusza said:
Oh no I have those touch buttons.
https://www.joyingauto.com/blog/post/joying-intel-sofia-android-car-stereo-software-update/
Updated files for HD resolution 1024*600 :
MCU version is 9.20 or more later please click Here
MCU version is 5.25 or more earlier please click Here
https://drive.google.com/file/d/1b-b0sYd32DtzJ-WVYvd28dP80Ry52Ipm/view <--this one
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First of all: The first post in the gtxaspec thread mentions "you must be running Joying 6.0 firmware dated 2017_12_15 or later to install this ROM".
Were you doing that? And if so, why is your MCU version still 5.25?
If you have applied that firmware version for MCU version < 5.25, it will update your MCU version to >9.20.
I guess you can't check right now on the MCU version, but the next time you flash you need to take the "MCU version is 9.20 or more later" firmware and try that one.
surfer63 said:
First of all: The first post in the gtxaspec thread mentions "you must be running Joying 6.0 firmware dated 2017_12_15 or later to install this ROM".
Were you doing that? And if so, why is your MCU version still 5.25?
If you have applied that firmware version for MCU version < 5.25, it will update your MCU version to >9.20.
I guess you can't check right now on the MCU version, but the next time you flash you need to take the "MCU version is 9.20 or more later" firmware and try that one.
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Yes you're right. It was 9.20
Before that, back when. I couldn't figure out the MCU versions and what I should use. So I closed my eyes and tried both and both worked and both solved issues.
So I did upgrade to the GTX from 9.20
OK let me try 9.20.
9.20 boot loop solved!
:laugh:
Jy firmware installed!
Will currently running in inside on a test rig. Will install in the car tomorrow.
Update!
The head unit has been in my car on standby for 2 hours and the radio still works! I will test it longer and over night.
This issue happened before the GTX so I might try go back to that.
I was dumb and put 12V on the right amp channel blowing it up so looking at a replacement amp.
Thank for putting up with this one @ surfer63!!
Much appreciated!
So another update.
If I install the GTX firmware then I get the radio issue which started this post.
However the radido issue did start on the Joying Firmware.... So Cant explain that.
Not on topic.
After blowing up the YD7388 I ordered a TDA7388. This have been fitted and running well!
I then added an extra heatsink to so will perform a bit better which has helped.
I still hope for the GTX to work but waiting on another head unit so I don't have to keep ripping my dash apart.
My touch screen isn’t working tried everything reset, power unplug, battery unplug. Only works with mouse and dongle,
I want to try to reflash original firmware does anyone have?
This is the same exact model
Double din
Android 8.1
7 inch
Ac8227L
firmware zxdz_2019.18.15
mcu version cvd1810_wj_19.08.02_011
Hi, I think you have wrong PSA / canbus settings in factory menu. Do you have wheel commands and are they working ?
Anton TNT said:
Hi, I think you have wrong PSA / canbus settings in factory menu. Do you have wheel commands and are they working ?
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No wheel commands only the mouse works with Donghee plugged into usb. GPS keeps rerouting. No touch or buttons working. It’s the same exact unit in the YouTube video. Tried commenting to user but no reply.
System platform Ac8227L
firmware android 8.1 7 inch double din. zxdz_2019.18.15
mcu version cvd1810_wj_19.08.02_011
zxdz_2019.18.15 is the base for software search here, but I see it uses 8227L chipset, so in fact it can use any 8227L based firmware upgrade.
I have firmwares with android 10 , 8 I don't have. But will search for you on net.
This is your device : https://romprovider.com/stock-firmware-head-unit-zxdz-01/
Firmware and flash tools are inside ! READ CAREFULLY and proceed with update.
Try first update firmware - if it isn't working contact someone who will flash ROM, DO NOT DO IT YOURSELF as you can brick your device if you are not sure what you are doing!
(NOTE: before downloading files in most cases you must ask for permission to download firmware as it is connected to some personal account on Google drive, if not asked anything just proceed with download)
Wish you happy installing and keep me informed if you succeed.
Anton TNT said:
This is your device : https://romprovider.com/stock-firmware-head-unit-zxdz-01/
Firmware and flash tools are inside ! READ CAREFULLY and proceed with update.
Try first update firmware - if it isn't working contact someone who will flash ROM, DO NOT DO IT YOURSELF as you can brick your device if you are not sure what you are doing!
(NOTE: before downloading files in most cases you must ask for permission to download firmware as it is connected to some personal account on Google drive, if not asked anything just proceed with download)
Wish you happy installing and keep me informed if you succeed.
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Click to collapse
You are the best! I will try and let you know thank you sir!
Hi
Any possible solution?
djdinger said:
You are the best! I will try and let you know thank you sir!
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Can u share ur experience please?