[Pumpkin CN04] How to upgrade a PUMPKIN Android 8.0 car stereo to Android 9.0

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Jammy
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[Pumpkin CN04] How to upgrade a PUMPKIN Android 8.0 car stereo to Android 9.0

Postby Jammy » Wed Sep 25, 2019 9:12 am

CN04 series car stereo sku: VA0203, VA0202B, VA0201

Notice:
It is risky to upgrade a car stereo OS to Android 9.0 Pie, it will not be protected by the Pumpkin warranty terms after being upgraded.


The requirement of the upgrade car stereo:
1. Its CPU needs to be PX5.
2. It is Android 8.0 OS.
3. MCU version must be MTCD/MTCE.
4. RAM more than 1GB.

If you cannot judge whether your car stereo can upgrade or not, feel free to contact us.

Needed files:
Upgrade to Android 9.0 firmware(Upgrade_to_Android_9.0.rar) :
https://mega.nz/#!QTJHCYIK!HKvPp_XuHEMZ ... rk6B11hT7E
Android 9.0 update firmware(update.zip) :
https://mega.nz/#F!nWgERaCa!v8b5yYIaID96_ppEt9y7pg

Upgrade steps:
Unpack the archive Upgrade_to_Android_9.0.rar
Insert the SD card into the card reader. It is desirable to use a small card, 2-4-8 GB.
Run Rockchip SD_Firmware_Tool.exe on a convenient Windows PC with a Micro SD card reader/writer connected to it. You must run the application as Administrator.
You do not need to switch any settings. Everything is set up.
Click the "Firmware" button and select the file bootcard.img
Click the "Create" button, then "Yes" and wait until the message with the "Ok" button appears.
Close SD_Firmware_Tool.
Copy the sdupdate.img file to this card, replacing the existing one.

Remove the SD card from the card reader and insert into the HU in the GPS slot.
Now you need to completely reboot the HU. This can be done by pressing the RST (Reset)
button with a paperclip etc.
If the HU does not reboot, then this button (or the Power button) must be held down until the buttons backlight flashes. Then release.
As a last resort, you can disconnect and reconnect the power cable.
When the message "Doing actions succeeded. Please remove the SD card ..." appears, remove the SD card from the HU.

HU will reboot in recovery Android 9.
Insert the USB flash drive with the update.zip firmware file, which you can find in the archive from the “Download” section, into the USB connector of the radio. USB flash drive must be formatted in FAT32.
We recommend pulling out all other flash drives, SD cards, modems and other devices from the radio jacks.

Select the menu item "Apply update system" - "From USB storage"
The firmware will be installed.
(You can use the SD card for installation, but it will be slower.)
Select the menu item "Wipe data/factory reset".
The user data will be cleared.
Select the menu item "Reboot system now".
The device will reboot in Android 9.


This video shows how to updates car stereo from Android 6.0 to Android 8.0. The procedure from Android 8 to Android 9 is similar.



ksandward
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Re: [Pumpkin CN04] How to upgrade a PUMPKIN Android 8.0 car stereo to Android 9.0

Postby ksandward » Thu Sep 26, 2019 1:25 pm

Hi can this be used to update Pumpkin AE0273B 4gb/32gb Android 8?

Thanks

Jammy
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Re: [Pumpkin CN04] How to upgrade a PUMPKIN Android 8.0 car stereo to Android 9.0

Postby Jammy » Fri Sep 27, 2019 1:02 am

Hi,

It can be used to update AE0273B, but the MCU can not be used after updating.
Because of the MCU of AE0273B is not MTCD/MTCE.

Jammy

ksandward
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Joined: Fri Aug 16, 2019 12:36 pm
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Re: [Pumpkin CN04] How to upgrade a PUMPKIN Android 8.0 car stereo to Android 9.0

Postby ksandward » Fri Sep 27, 2019 9:37 am

Hi I am a little confused , my unit has MCU verion is MTCE_KLD_V3.01

Thanks

Jammy
Posts: 7550
Joined: Tue Mar 29, 2016 1:03 am
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Re: [Pumpkin CN04] How to upgrade a PUMPKIN Android 8.0 car stereo to Android 9.0

Postby Jammy » Mon Sep 30, 2019 2:07 am

Hi,

If your car stereo meets these requirements, then it can be updated.
The requirement of the upgrade car stereo:
1. Its CPU needs to be PX5.
2. It is Android 8.0 OS.
3. MCU version must be MTCD/MTCE.
4. RAM more than 1GB.

You can follow the steps to update.
viewtopic.php?f=3&t=15693

But we have to mention that it is risky to upgrade a car stereo OS to Android 9.0 Pie, it will not be protected by the Pumpkin warranty terms after being upgraded.

Thank you
Jammy

raiback
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Re: [Pumpkin CN04] How to upgrade a PUMPKIN Android 8.0 car stereo to Android 9.0

Postby raiback » Wed Oct 02, 2019 4:12 am

I have AE 0373B. is it possible to update my Pumpkin to android 9.0? Thank You

Jammy
Posts: 7550
Joined: Tue Mar 29, 2016 1:03 am
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Re: [Pumpkin CN04] How to upgrade a PUMPKIN Android 8.0 car stereo to Android 9.0

Postby Jammy » Fri Oct 04, 2019 1:58 am

Hi,

We are trying to update this sku, after we succeed, we will post on this forum.
Pls wait.

Thank you
Jammy

ksandward
Posts: 11
Joined: Fri Aug 16, 2019 12:36 pm
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Re: [Pumpkin CN04] How to upgrade a PUMPKIN Android 8.0 car stereo to Android 9.0

Postby ksandward » Sat Oct 05, 2019 12:20 pm

Hi, update works with AE0273B

Jammy
Posts: 7550
Joined: Tue Mar 29, 2016 1:03 am
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Re: [Pumpkin CN04] How to upgrade a PUMPKIN Android 8.0 car stereo to Android 9.0

Postby Jammy » Mon Oct 07, 2019 1:13 am

Great!
All functions are work well?
Have you found any problems?

Alexr54
Posts: 6
Joined: Tue Aug 13, 2019 11:08 pm
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Re: [Pumpkin CN04] How to upgrade a PUMPKIN Android 8.0 car stereo to Android 9.0

Postby Alexr54 » Tue Oct 08, 2019 1:34 am

Can the ND0172B be upgraded from 8.1 to 9.0?


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