PX5 - Android 9 - AA0495B-A01 - Firmware Upgrade

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schnecco
Posts: 9
Joined: Sun Apr 05, 2020 9:32 am
Location: Germany
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PX5 - Android 9 - AA0495B-A01 - Firmware Upgrade

Postby schnecco » Sun Apr 26, 2020 7:12 am

Hello there.
Here is a problem using a PX5.
When connected to the internet (no matter via Bluetooth or WiFi) there is no way to authenticate
the Google account data.
There is even no way, to add a new Google account.
This leads to the fact, that i can search the internet for anything, but using the Play Store for adding
additional apps, is "strictly forbidden" (authentication is needed) :evil:
This "turns" the device back to a simple "FM-Music-Machine". (a quite expensive one...)

In detail:
After connection to the internet is established (via WiFi or Bluetooth), i try to get access to the Google-
Play-Store. The display tells me, there is "Data verification in progress".
This is a "lie", because there is no data to be verificated stored to the device.
Normally at this case another screen should appear to insert your "Google account data", but this isn´t triggered.
If i try to add a Google account via the settings menu, it will just lead to the same: "Data verification in progress" :roll:
So here is my question: Is there any kind of upgrade to the Firmware to fix this?
It is obviously a software problem not a hardware failure...
Any questions regarding the detailed information about the device, please refer to the signature...


Device: AA0495B-A01
OS: Android 9
Build: 201912281101
Kernel: 4.4.167
MCU: CSN2_12272019_115005
Model: PX5
Amazon Germany Order: 304-8918702-4790717
:geek:

Scot
Posts: 3
Joined: Mon Feb 18, 2019 1:39 am
Contact:

Re: PX5 - Android 9 - AA0495B-A01 - Firmware Upgrade

Postby Scot » Mon Apr 27, 2020 6:46 am

Hi Jammy

I have the same model, Amazon Germany order 305-5922658-2725914.

I would like to flash the stock firmware. Where can I download the files? Thank You.

Scot

Jammy
Posts: 7550
Joined: Tue Mar 29, 2016 1:03 am
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Re: PX5 - Android 9 - AA0495B-A01 - Firmware Upgrade

Postby Jammy » Tue May 05, 2020 10:12 am

Hello,

Please press the rst button to restart the car stereo.

Thank you
Jammy

User avatar
schnecco
Posts: 9
Joined: Sun Apr 05, 2020 9:32 am
Location: Germany
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Re: PX5 - Android 9 - AA0495B-A01 - Firmware Upgrade

Postby schnecco » Mon May 11, 2020 8:42 am

Hello Jammy.
I did as you said. After the 20st time i resetted the device it was successful and the screen "jumped" to the insertion mask
for Google Account data. So from now on, i am able to get access to the Play Store to add my favorite apps.
Thank you for your support.
Device: AA0495B-A01
OS: Android 9
Build: 201912281101
Kernel: 4.4.167
MCU: CSN2_12272019_115005
Model: PX5
Amazon Germany Order: 304-8918702-4790717
:geek:


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