Android 10 upgrade - MD725 to RF210 BT module swap

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delnaval1

Member
Aug 8, 2022
31
9
Another problem I just observed is I am losing some factory settings (i.e. car logo) and also all radio stations when doing a HU reset (by clicking on/off button for some seconds).

Before upgrading to HA this was not happening.

Do you know how to fix this issue?.

Thanks
 

LiviuE

Member
May 13, 2021
27
14
Samsung Galaxy Watch
I do not have BW124 among the option :(
Maybe becouse I am in android 9?
Yes. I'm on Android 10
Another problem I just observed is I am losing some factory settings (i.e. car logo) and also all radio stations when doing a HU reset (by clicking on/off button for some seconds).

Before upgrading to HA this was not happening.

Do you know how to fix this issue?.

Thanks
Try to unmatch again. I didn't have this problem
 

delnaval1

Member
Aug 8, 2022
31
9
Hi. Sorry because I didn't see your message sooner. Yes, I soldered the rf210 in j11 slot and you need to solder wires like I described if you want to work.


I don't know about BW124 and about MCU HA, yes it's working very good and I have Android 10 form Hal9k.

Where can you get this Android 10 version? I am not able to find it in the Yandex link
 

delnaval1

Member
Aug 8, 2022
31
9
MCU is not android. Modded roms by Mal and hal are problems- save your money.

Search yandisk for .IMG files such as HA. Use OTG to flash.img and then update to latest OTG

Read my threadsThanks for the info, I i`d

MCU is not android. Modded roms by Mal and hal are problems- save your money.

Search yandisk for .IMG files such as HA. Use OTG to flash.img and then update to latest OTG

Read my threads.
Thanks marchnz, I have already found the .img files at Yandisk, but I do not know how to upgrade my unit from Android 8 to Android 10. I am not sure how it works, could you please help me?. Thanks
 

marchnz

Senior Member
Nov 26, 2012
4,920
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delnaval1

Member
Aug 8, 2022
31
9
Hello again, I am trying to upgrade PX5 to Android10 and have been reading the links, I will tell you if succeed

Already updated to Android 10, but still need to install RF210 BT module.
 
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delnaval1

Member
Aug 8, 2022
31
9
Hello all,
I have a problem, I changed to RF210 in settings and now I cannot get wifi access. I am using a 4G wifi modem and need to get internet access.
Do you know if it possible to connect to internet via Wifi and use Rf210 for Bluetooth?
Thanks
 

delnaval1

Member
Aug 8, 2022
31
9
I am not able to find where to connect in the MB the new BT module. Could you give me any clue?
 

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delnaval1

Member
Aug 8, 2022
31
9
But I do not see any marks with RX, TX, +5V or GND.

Or should I weld directly there the module? In this case in what position?

Thanks
 

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