I have a one year old 7" Dasaita PX5 4GB RAM, Android 8, which performs flawlessly. Even the Blootooth and MIC volume level issue was solved in this unit, it has configured Bluetooth WD-BC6.
I wanted to upgrade to DSP, so instead of removing componentes and soldering wires , I just bought in Ali Express Dasaita Official Store the Dasaita MCU board with DSP:
https://es.aliexpress.com/item/32965198383.html?spm=a2g0s.9042311.0.0.6de363c0vGoD1p
After installation on new MCU board, everything is working fine, except Bluetooth, which is not working, if I go to FACTORY SETTINGS, (Password 126) I can select different Bluetooth Adapters, like: MD725, WQ_BC5, WQ_BC6, WQ_BC8, Parrot_FC6000T, SD-968, SD-BC6, SD-GT936, IVT-i145, SD-8350
But after trying several of them, Bluetooth is still not working. Dues anybody know which one I should select.
etulio said:
I have a one year old 7" Dasaita PX5 4GB RAM, Android 8, which performs flawlessly. Even the Blootooth and MIC volume level issue was solved in this unit, it has configured Bluetooth WD-BC6.
I wanted to upgrade to DSP, so instead of removing componentes and soldering wires , I just bought in Ali Express Dasaita Official Store the Dasaita MCU board with DSP:
https://es.aliexpress.com/item/32965198383.html?spm=a2g0s.9042311.0.0.6de363c0vGoD1p
After installation on new MCU board, everything is working fine, except Bluetooth, which is not working, if I go to FACTORY SETTINGS, (Password 126) I can select different Bluetooth Adapters, like: MD725, WQ_BC5, WQ_BC6, WQ_BC8, Parrot_FC6000T, SD-968, SD-BC6, SD-GT936, IVT-i145, SD-8350
But after trying several of them, Bluetooth is still not working. Dues anybody know which one I should select.
Click to expand...
Click to collapse
what BT module does your new unit have?
I did not check the Bluetooth module and I mounted the unit in the car. I took pictures of the board, but they do not show the BT model. So to check it physically I would have to disassembly again. To save this step, I was asking here just in case somebody has this MCU and knows the anser. But looks like I'll have to dissassembly.
Finally, I removed the new unit to check the BT, and it ios as follows:
The BT card in the "old" (one year old) board is:
Silk Marks in the back of the PCB: GOC-MD-705D
Paper label on top of QFP IC (Probably FW version and date) = A5BC6 1907
To have it working I selected in HU Factory Settings : WQ_BC6
The BT in the new MCU with DSP is smaller (shorter) and marks are:
Silk Marks in the back of the PCB: GOC-RF210 2019.04.27
There are no FW labels in the ICs on Top side of the PCB
What do I have to select to have it working?
In Factory configuration, the available BT optios are:
MD725
WQ_BC5
WQ_BC6
WQ_BC8
Parrot_FC6000T
SD-968
SD-BC6
SD-GT936
IVT-i145
SD-8350
I am attaching pictures of Old and New BT boards.
MCU has the latest FW 3.37, but PX5 has Android 8.0 one year old.
etulio said:
Finally, I removed the new unit to check the BT, and it ios as follows:
The BT card in the "old" (one year old) board is:
Silk Marks in the back of the PCB: GOC-MD-705D
Paper label on top of QFP IC (Probably FW version and date) = A5BC6 1907
To have it working I selected in HU Factory Settings : WQ_BC6
The BT in the new MCU with DSP is smaller (shorter) and marks are:
Silk Marks in the back of the PCB: GOC-RF210 2019.04.27
There are no FW labels in the ICs on Top side of the PCB
What do I have to select to have it working?
In Factory configuration, the available BT optios are:
MD725
WQ_BC5
WQ_BC6
WQ_BC8
Parrot_FC6000T
SD-968
SD-BC6
SD-GT936
IVT-i145
SD-8350
I am attaching pictures of Old and New BT boards.
MCU has the latest FW 3.37, but PX5 has Android 8.0 one year old.
Click to expand...
Click to collapse
Good post, an example of what information to post. Also good /must to know MCU version and that you have upgraded it to the latest available.
Unfortunately I still dont know what BT module you have - it might be a new model or compatible with one of the others lists, or it might require new firmware. Have you tried cycling through all of the MCU BT options, restarting in between? Also try reviewing logcats for BT detected type.
Hi, thank you for your help.
MCU PCB is the latest one: HA-D6100-MAIN VER 0.1 20190701, that integrates a DSP board. MCU FW version is the latest one from Dasaita, MCU 3.37. I tried cycling all MCU BT options with restarting in between, but without success. I do not know how to check Android BT logs.
I purchased this MCU PCB in Aliexpress Dasaita Official Store and I send messages asking for support, but I got no answer. I had to open a dispute to get an answer from Dasaita, now they say that they will send a new BT module, but if the real problem is the lack of support by MCU FW, this new module will not fix the issue.
BT Module and MCU PCB are very new, so probably they will release soon a new MCU FW that will support it, but the Dasaita support
Still not working
etulio said:
Still not working
Click to expand...
Click to collapse
Hello. I had a similar problem. Today I solved it. With the help of seller Dasaita on Aliexpress, I found out that the motherboard has a fresh Bluetooth chip installed. As the seller says installed RF210 Bluetooth 5.0 chip, which is not supported by Android 8. Therefore, all you need to do is install Recovery Android 9, then the firmware with Android 9, and then in the Factory Setting, in the Bluetooth settings on the first tab, select RF210 (it will be added to the list, on Android 8 it simply does not exist). That's all. Everything worked for me. The sound is better than it was on the old Bluetooth chip.
555sssaaa said:
Hello. I had a similar problem. Today I solved it. With the help of seller Dasaita on Aliexpress, I found out that the motherboard has a fresh Bluetooth chip installed. As the seller says installed RF210 Bluetooth 5.0 chip, which is not supported by Android 8. Therefore, all you need to do is install Recovery Android 9, then the firmware with Android 9, and then in the Factory Setting, in the Bluetooth settings on the first tab, select RF210 (it will be added to the list, on Android 8 it simply does not exist). That's all. Everything worked for me. The sound is better than it was on the old Bluetooth chip.
Click to expand...
Click to collapse
Thanks for taking the time, your explanation solves the puzzle. Good to know they finally have an updated BT option, wonder if they improved the code/drivers.
I will add links. I installed Recovery and Android 9 according to the instructions Hal9k. Hal9k, thank you very much!
Link to his Mod - h t t p://4pda.ru/forum/index.php?showtopic=973606&st=0#entry91199154
Link to Recovery for Android 9 - h t t p://4pda.ru/forum/index.php?showtopic=883219&st=24080#entry84508631
The link to the instructions for installing Recovery - h t t p://4pda.ru/forum/index.php?showtopic=891403&st=540#Spoil-77218289-3
Probably on this forum there is a description of the upgrade from Android 8 to Android 9. But I rarely come here. I just saw a problem similar to mine and want to share its solution. I hope this helps someone.
Hello,
I have the PX6 (Adroid 9) with the RF210 BT module, but it doesn't work at all. I've installed the latest MCU and the one before that (MCU 3.45 then MCU 3.53).
I also installed the latest firmware update (20200521). In the end I also installed Hal9k mod, and it still doesn't work.
Does your BT work?
RupOase said:
Hello,
I have the PX6 (Adroid 9) with the RF210 BT module, but it doesn't work at all. I've installed the latest MCU and the one before that (MCU 3.45 then MCU 3.53).
I also installed the latest firmware update (20200521). In the end I also installed Hal9k mod, and it still doesn't work.
Does your BT work?
Click to expand...
Click to collapse
No, it did not work. But I did not try to install Android 9, mine was at Android 8.
SD-BC6
Hi,
I have tried all the BT setting and for me finally working SD-BC6 (PX5 with Android 9 Malaysk mod) . Finally means that my mobile can connect and working and ODB2 module can connect and working. All others setting worked only for mobile or only for ODB2 or not worked at all.
Hello
I have a problem with my Android car radio, hope you can help. It's an Erison PX5 - LM MCU.
My problem is that the radio-app does not emit any sound and does not search any more. Other apps like Maps, Mediaplayer, Jetaudio make sound, only the radio-app doesn't.
Maybe someone here has a suggestion what else I could do or where I could look up something wrong. I already have an Android 10 ROM installed, did not solve the problem.
Other radio FM apps didn't work either.
I hope it's not a hardware problem. I love my radio .
My thanks also go to Alex from Alex Android Radio, who has already helped me a lot.
I hope for an answer.
snoopndh
Send it back for warranty once antenna connection validated as ok.
Do I win a prize
I have a PX6 MAX6 unit that I bought for Toyota Rav4 that didn't have Carplay, now that my toyota's original unit has carplay, I've decided to mount dasaita's unit in my Citroen Nemo van, I thought it would be simple, buy a new cable and a canbus box (FT-SS-02A) everything works well, the unit turns on but when I try to choose my Canbus box in the list of available canbus is not my model (FT-SS-02A) , I have tried a thousand conbinations and none works, on a friend's radio I have tried the canbus box and it works perfectly and it is in the Canbus list, the model to choose it, we have tested his radio in my car and it works perfectly. I tried to upgrade with CANBUS.UPDE but it doesn't work, it doesn't update, I get an error. Does anyone know the solution?
I don't know how to change that information (the car part), how to copy the information from my friend's unit and paste it into mine, but I don't know how I could do it, because I have updated to the Hal9k Mod versión, MCU, and the “Car” part of the firmware has not changed It's the same, I don't know how to change the "Car" part for my friend's, sorry for my English is very bad.
Dasaita say: "Sorry, we don’t have a suitable canbus"
I wonder if they have a CanBus box/harness for Chrysler vehicles, I bet they do, as they sell units for Jeep. Citroen appears to be a division of Chrysler, now known as Stellantis. Not necessarily saying that all Chryslers are exactly alike but might be worth a shot....
Whatever box they're using for Chrysler might actually work for your application. Just a thought/suggestion.
And if you were to try this, choose one of the Chrysler options in the Canbus selection. The box you have might work if can find the right vehicle/canbus box combination.
Best of luck to you.
Hi all I was wondering if anyone can help me. I recently bought a px6 android 10 head unit, all was well till my bluetooth stopped working. My HU can't find my phone and phone can't find HU. I have factory reset but to no avail. I will attach pictures of settings page, and bluetooth module. Thanks in advance for your help
Hi with my PX6 I didn't use Your MCU but the MTCE_HA_V3.40.1
If the phone can't find the head unit then it's probably a hardware issue. Either the BT is turned off or the BT board is blown and needs replace.
Tommy14614 said:
Hi all I was wondering if anyone can help me. I recently bought a px6 android 10 head unit, all was well till my bluetooth stopped working. My HU can't find my phone and phone can't find HU. I have factory reset but to no avail. I will attach pictures of settings page, and bluetooth module. Thanks in advance for your help
Click to expand...
Click to collapse
Logcat + dmesg