Database Users

[DFT]LEO USB Host for WM65

DFT LEO USBH WM65
Introduction
this project was started long time ago, but then, during luck of free time for this project, it was suspended.
Now, because it seems very hard to improve it more, we make decision to release developed stuffs. Also more interesting projects now appear
About release
This release contains drivers designed to allow connect different USB devices to HTC LEO (HTC HD2)
Those drivers designed for Windows Mobile 6.5 OS and they were successfully tested on 3.14 ROM. Other ROMs are not tested.
For using USB host ability you need use special cable or self-powered USB hub.
More information can be found here
This release supports HID and MassStorage profiles.
You can connect UsB Mouse, USB Keyboard, USB Stick, USB Hard Disk.
Of course, you need enough external power for devices.
Please remember, this is some kind of demonstration,
this implementation sometimes isn't stable and you can have issues during usage.
PLEASE MAKE DATA BACKUP BEFORE INSTALLING!
Installation:
1. Install CotullaCert.cab
2. Install DFT_LEO_USBH_WM65.CAB.
3. Reset.
Usage:
1. Programs -> USBH Switch
2. Disconnect from PC.
3. Press "Switch to Host" button.
4. Connect host device.
5. After some time it should be detected.
6. You can try to use it.
7. After usage you need reset your device to go back USB client mode.
NOTE: It's not recommended to connect device to PC during USB Host mode active!
Disclaimer:
This product is free to use at your own risk. We take no
responsibility for any conflict, fault, or damage caused by
this unlocking procedure. No warranties, implied or otherwise, are given if you agree to use this product.
No problems were found while testing this product on several different devices, your experience may vary.
Use of the Product for commercial purposes is strictly prohibited and to prohibit the use by xda.cn Forum.
USBH Switch program:
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
How it can looks in the real :
on picture you see a USB hub (without external power), a self made Y cable, LEO1024, USB mouse, USB Memory Stick and a bunch of cables.
I can see data on USB stick inside file explorer and can control device by mouse (cursor invisible by default). White cable go to USB male which used as VBUS 5V source.
18.08.2011
DFT, Cotulla

nice , good job Bro

Wow, impressive work! I don't use the HD2 anymore, but it's bloody great to see some real good dev work being done on it, especially for WM6.5!

is that mean i can browes my flash memory from my HD2 ?!!

Class, able to use a mouse on the HD2 brilliant! Keep up the good work

Hi Cotulla!! you finally made it!
I´m your early "beta tester" from Argentina, we chatted via msn some months ago. Sadly I don´t have the HD2 anymore to try this again. I have an DHD now and there are some people trying to develop this same thing for the DHD.
Congrats!:

Cotulla, please port this to Android. I don't have an HD2 anymore, I upgraded to the Sensation, and i would LOVE to see this on there!

Thanks for not forgotten Windows Mobile 6.5. I am so grateful to see some continue development on this.
A great project, thanks for our big Bro... 謝謝老大。

Great work Mate....
I will flash win6.5 again just to check this....

I might move back to Windows!! Thanks for the great work Cotulla!

Brillant !
I try it with a mouse, it"s fine.
And this evening, I'll try with a 1 Tera mass storage.
A HD2 with 1 To : Where are all the challengers from any brand ?

done a little 5 euro donation (i'm a student and i'm very poor...but i appreciate your hard work!!!)
GO GO GO Cotulla, we hope in a USB Host in Android too, a new MAGLDR, and a Mango 7720 build for our HD2

Thank you for your hard work! What software do I need to connect a mouse? I don't see cursor. USB HDD and keyboard works fine.
For me - USB Stick conflicts with microSD card. If I remove it and reboot, USB Stick works. Else USB Stick not detected.

Wow, the awesomeness of this is too awesome to describe. Very good work Cotulla! I wish I had a HD2 now

Very good work. Congratulations.

The linux of wince htc kernel has had USB host support for a long time now. You don't need to revert to WM6.5
Aim for OP is to do that on Winmo.

Cotulla is king
Thanks for developing. Do you have plan start usb host on android ?

It is only for HD2 or will this work too on Acer Neotouch S200?

Any one tried to connect gamepads? Il try if i get one from my friend. Is gamepad.hid working with leo?
Sent from my HTC Desire HD 2 using XDA App

Man you're a genius!

[KERNEL][ICS-CM9] USB Host mode (OTG) driver for Captivate [BUILD 5]

USB Host mode driver for Samsung Captivate
Also available on the Samsung Galaxy S and Nexus S​
(main post and more info at the SGS dev site)​
Disclaimer: This kernel will enable some very early, and rough usb OTG support for your phone. Currently the phone DOES NOT give out power, so you NEED an external power source to be able to use this kernel. This is true for ALL USB devices, even with those that have their own power source, and doesn't requre external bus powering. Solving this limitation is a TODO, but we cannot guarantee anything. There are some other phones that have usb host support the same way this kernel has (eg. they need external power), like the Nexus One, and there is also a community using this, so if you're saying that usb host support has no sense if you need an external power source then you are definitely mistaken.
This kernel is built upon teamhacksung's ICS Build 14 kernel, and will only work with that particular ROM (and possibly later versions of it). It is possible to port this to older ROMs (like CM7, or stock Gingerbread). Ask your favourite kernel developer to do this for you.
Credits goes to:
The misterious guy at Samsung(?) called chul2 for the original s3c host drivers
Kevin Hester (kevinh, probably also nicknamed geeksville, punkgeek and humcycles) for fixing the s3c host driver for the Samsung Galaxy Tab
Ever kernel developer at teamhacksung for bringing ICS goodness to Galaxy S
This is a very early, and very rough usb host support. Expect crashes, freezes and things that are not working! You will also need external power (probably through a Y-cable or a powered usb hub, see the device connection guide below). Also make sure you are only using USB 2.0 (high-speed) devices. The driver does has some quirks with USB 1.x low-speed and full-speed devices, like mice, keyboards and similar things. Read the FAQ for more information about them. And of course it doesn't work with USB 3.0 (super-speed) devices.
Device connection guide:
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
FAQ: see post 2 at SGS
ChangeLog: see post 3 at SGS
Developer notes: see post 4 at SGS
Download links: see post 6 at SGS
Usb Host Controller: see it's own topic

New member dim319 tested it, and said it's working:

awesome ,dude
i saw this coming , really nice feature!

Nice work!

Where is the download link? Can't find it looked everywhere.
Sent from my SGH-I897 using XDA App

FireFriend said:
Where is the download link? Can't find it looked everywhere.
Sent from my SGH-I897 using XDA App
Click to expand...
Click to collapse
Fixed the links

Awesome thanks you I'll let you know if it works.
Cheers Mate.
Sent from my SGH-I897 using XDA App

Build 4
Build 4 released
Has USB 1.x support for mice, keyboards, gamepads and such.
DL: http://forum.xda-developers.com/showpost.php?p=21503469&postcount=6

sztupy said:
Build 4 released
Has USB 1.x support for mice, keyboards, gamepads and such.
DL: http://forum.xda-developers.com/showpost.php?p=21503469&postcount=6
Click to expand...
Click to collapse
Really cool to see how this works. Have you looked at how it is built into cm7 for the sgs2 by chance. On the sgs2 you do not need an external power source/hub to run a USB thumb drive. Curious if it could be set up the same for the cappy? Neat work your doing here. I had briefly spoken to Atinm a while back once we got it for the sgs2 and he basically said they had never looked into it for the cappy. Look forward to see how this progresses. Thanks
Sent from My KickAss CM7 Captivate

Build 5 released
ChangeLog
Added ability to turn charging on/off while the USB is connected
Added ability to change the Host mode driver. Currently three drivers are present: S3C High-speed (the default), S3C Low-speed/Full-speed (this disables USB 2 mode. Use this if you want to have USB 1 compatibility), and DWC (a separate driver for the same OTG specification, that will probably get into upstream)
Fixed some small issues regarding cleanup after cable is disconnected
The DWC driver does NOT yet work, it will probably crash your phone if you try to use it. I however hope that I will be able to fix it. The other two drivers work well of course. Note that you have to turn off host mode if you want to change the driver (then turn it back on).
Also note that to change the charging mode you have to unplug every cable from the phone before changing the charging mode. In ICS it seems that the small battery icon on the top and the lock screen will still say the phone is charging, but the battery menu in the settings will properly tell you they are mistaken and the battery does not charge indeed.
Usb Host Controller has also changed to version 0.2.
I made a separate thread for it: http://forum.xda-developers.com/showthread.php?t=1468531
Changes include stability fixes, a new icon, support for the new features mentioned above (changing drivers, disabling charger, etc.) and two nice commands:
Reset USB device
Re-read partition table
The latter command should probably solve a few issues where the flash drive was recognized, but there were no partitions to mount. It also solves the issues of connecting other Android devices. (Simply re-read the partition table after you have enabled usb mass storage mode on the other android, and you will be able to get files from the other phone too)

Excellent! thank you!

Got a cheap OTG cable off of eBay and spliced in the power wires from an other USB cable. Was able to see and copy from the thumb drive and also was able to watch a movie directly from the drive. Was able to charge the phone during the same time.
Next up is to see if an Ant+ receiver will work.
ROM: Dark Night 5.5
Kernal: Devil3_0.79_cappy

Phone will not recognize anything I plug in

Me and my wife have 2 identical Verizon note 3 phones. Her phone works flawlessly when I plug it into a computer or external hard drive or even a card reader. But my phone on the other hand will not recognize anything I plug into it. I've tried updating usb drivers with kies 3 but kies doesn't even recognize my phone. I manually downloaded usb drivers and installed, but nothing.
I even did a phone reset and that didn't help. Thanks for any replies and help.
Sent from my SM-N900V using Tapatalk

Most likely a hardware issue then - either something mechanical like an open contact in the connector, or something electrical such as the mux chip connected to the USB connector got fried by static. It is possible that the cable in use is very marginal which would allow it to work with one phone but not the other, but that is sort of rare. But swapping USB cables is a good trial too.
Ignoring software driver issues (on the PC side), does the PC make any noises when you plug the phone in? USB insertions typically are followed on the PC with a two-tone audio confirmation. Second tone higher than the first = hardware detected & driver configured; Second tone lower than the first = hardware detected but driver not configured/not found. No tones at all? Probably a dead USB interface or bad cable or connector.
Also, even on non-rooted phones, from a terminal emulator you can run a 'dmesg' command twice which will spit out the kernel log. By doing it twice (once before plugging in the USB cable and once after) you can see if there is any new hardware detected by Android during the plugging event.
e.g.
Code:
dmesg | tail -n 20
then, plug in the device
Code:
dmesg | tail -n 20
If the Android kernel is detecting new hardware being plugged in, you will see some new jibberish saying something about USB in the second 'dmesg' run. (The first one is run before plugging in so you know what the end of the kernel log looks like.) If the kernel log is unchanged the second time, then you pretty much know that you have a dead USB port (or a bad cable which mysteriously works for one phone but not the other).
You should try to complete the 3-step sequence above fairly rapidly - other stuff routinely appears in the kernel log such as battery status messages. One way of doing that is
Code:
dmesg | tail -n 20 ; sleep 7 ; dmesg | tail -n 20
that gives you seven seconds to plug the cable in - do it as soon as you see output appearing on the screen.

This is the error I get when I plug my phone into the computer.
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
This is error I get when I try to use the terminal emulator with the command u gave me.
I tried using a different usb cord also.
Thanks
Sent from my SM-N900V using Tapatalk

slufoot69 said:
This is the error I get when I plug my phone into the computer.
This is error I get when I try to use the terminal emulator with the command u gave me.
I tried using a different usb cord also.
Thanks
Sent from my SM-N900V using Tapatalk
Click to expand...
Click to collapse
Thanks for posting the pics
Well, for the 2nd part it looks like you need to be root to run the "dmesg" command. rats. (I assume you are not rooted.)
But the fact that you get a pop-up for the device on the PC says that there *probably* isn't anything wrong electrically, that's good news I suppose.
Let's try this: do you have the developer options turned on on your phone but not the wife's? Specifically I note the ADB interface in your first picture. Try turning off ADB (settings->Developer Options iirc) and possibly also Developer Options and re-plugging the device to see how things go.
The thing which is curious though is that you also mentioned not being able to plug in "other devices" - are you using a OTG cable adapter or something for that purpose? Note that drivers on the PC should have nothing to do with this use case. (Kies does not install "drivers on the phone", only on the PC)

I turned off USB Debugging and then turned Developer Options in settings off. (My wife's phone has Debugging ON and Developer Options ON)
Yes I have a OTG cable which works perfectly on external HD when my wife's phone is plugged into HD
Well after turning off Debugging and Developer Options I get the same error on pc after plugging it in. Any other suggestions? Thanks.
Sent from my SM-N900V using Tapatalk

slufoot69 said:
Any other suggestions? Thanks.
Click to expand...
Click to collapse
Not really. Your phone and the wifes are on the same boot firmware and OS release?
The only other thing that I can think of is that some ROMs pop up a USB notification when you attach a device; in the case of a PC, tapping on that notification will give you a choice between MTP mode and PTP mode. (I don't know if your stock ROM does that).
But given that the first pic you showed indicated a problem with a Mass Storage device, you could experiment with that MTP/PTP toggle (if you can find it).
But I don't know why that would have any effect on the phones behavior with an OTG device attached.
I can say this: there is a "mux" chip directly attached to the USB connector on the phone which allows for detection of a wide variety of devices; it typically comes into play not when using "normal" four-wire USB connections (like to a PC), but has the 5th wire attached to a resistance that goes to the ground terminal. This 5th connection is used in OTG, though. (I know this because I am using a UART adapter on my Note 3 - when the right resistance is present, it switches the connector from a USB interface to the UART interface - different voltages levels and all).
Anyhow, the point is that if that particular part of the Mux chip (OTG device detection pin) was messed up, the mux could (possibly?) stay stuck in a specific mode; it might be electrically active, but never proceed to the correct USB mode.
I don't know how you would correct such a situation, but you could probably identify something like this by looking at the USB "VID/PID" identifier pair that the PC sees for your device when you plug it in, and compare to see if those values are identical to your wife's phone.
In the Windows Device Manager, you find the USB device, select Properties, and then Details Tab. In the pull-down "Property" selector, look at the values for the field called "Hardware Ids" - the VID (Vendor ID) and PID (Product ID) should be identical between the two phones.
Sorry, that's all I've got.

FWIW, I stumbled across something this morning which - while not a "solution" - might make it easier for you to collect some data by comparing the wife's phone to yours.
The Windows Driver Kit 10 (yes, I am assuming you are using a Windows PC) has a graphical tool named "usbview.exe" which provides lots of details about USB devices attached to your PC. (I was installing the WDK for a different reason and happened to notice it).
It's a free download from Microsoft (note also it downloads hundreds of MB of components during it's install), and while the Microsoft Docs describe it as integrating with VisualStudio, there are a bunch of standalone tools in there (including "usbview.exe"). So, for this particular purpose installing VisualStudio is not required.
In my install they were located at
C:\Program Files (x86)\Windows Kits\10\Tools\x64\usbview.exe
(or, if you are on 32-bit)
C:\Program Files (x86)\Windows Kits\10\Tools\x86\usbview.exe
good luck! (The only thing the above will do for you is determine what the differences are; from there you will have to figure out a solution.)
PS. Quite a long time ago (in a different context) I ran into an odd problem where two peer computers were not talking to each other correctly. Eventually I traced the problem down to a situation where one side could successfully send and receive data, but the other end could only send (but not receive). If you have something like that going on, it is possible that the PC sees data sent from the USB device - enough to start the configuration process, but can't complete the negotiation process because the other side is deaf.
This is all hypothetical, but it could be something like that - a bad connector pin on one side of the D+/D- USB pins. (Obviously it's not the cable, as you swapped that with no change). On the Note 3, the charging port assembly can be replaced without replacing the motherboard. That could be something to try if you make no more progress.

Thanks for the help I will give it a go
Sent from my SM-N900V using Tapatalk

Android Head Unit issues with AUDI A3

Hi,
I recently upgraded my AUDI A3 2015 with Android Head Unit and external camera purchased through AliExpress, my reverse camera is showing black screen, although it detects the reverse mode but no image. Please help.
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}

Hi, I think that multimedia is too weak for your car radio, but we can try to fix...
You must find a hidden menu/factory menu/admin menu (asks a pin code to get inside) where infotainment menu is and tweak settings there. If this multimedia has canbus device attached to it make sure to find correct settings for your model of car (PSA settings in hidden menu/can type/bus).

Anton TNT said:
Hi, I think that multimedia is too weak for your car radio, but we can try to fix...
You must find a hidden menu/factory menu/admin menu (asks a pin code to get inside) where infotainment menu is and tweak settings there. If this multimedia has canbus device attached to it make sure to find correct settings for your model of car (PSA settings in hidden menu/can type/bus).
Click to expand...
Click to collapse
Thanks Anton, tried hidden factory settings, but could not find the right combination. Trying various options but no luck. Will share setting screens if that could help.

Please make a whole video of your admin/factory settings

Somehow my head unit is not turning on, green light is power, red light flashes when loading android and becomes stable when booted normally. Right now red light not turning on. Need help in flashing stock img provided by supplier.

ravimahendru said:
Somehow my head unit is not turning on, green light is power, red light flashes when loading android and becomes stable when booted normally. Right now red light not turning on. Need help in flashing stock img provided by supplier.
Click to expand...
Click to collapse
This loose red wire near cables harness that looks disconnected what is it for? I think you must connect it if it connector for some kind amplifier or antenna, and what is this RCA yellow jack for ?

Anton TNT said:
Hi, I think that multimedia is too weak for your car radio, but we can try to fix...
You must find a hidden menu/factory menu/admin menu (asks a pin code to get inside) where infotainment menu is and tweak settings there. If this multimedia has canbus device attached to it make sure to find correct settings for your model of car (PSA settings in hidden menu/can type/bus).
Click to expand...
Click to collapse
Thanks Anton, I actually upgraded software provided by supplier, cable connections and other stuff is ok, but my device is unable to load android, I need help in flashing the *.img file provided by supplier.

ravimahendru said:
Thanks Anton, I actually upgraded software provided by supplier, cable connections and other stuff is ok, but my device is unable to load android, I need help in flashing the *.img file provided by supplier.
Click to expand...
Click to collapse
Why flash, just insert old img and get back old system, then try again with updates but I suggest doing it with adb and with connection to a PC

Thanks Anton for your suggestion, device is having some hardware issue, seems USB is not working, tried connecting my phone for charging but USB did not work, so unable to connect to PC, have asked suppiler for the replacement.

ravimahendru said:
Thanks Anton for your suggestion, device is having some hardware issue, seems USB is not working, tried connecting my phone for charging but USB did not work, so unable to connect to PC, have asked suppiler for the replacement.
Click to expand...
Click to collapse
I think that some hardware like gps antenna or some other hardware is not functinal and causing problems. Get a skilled technician to look motherboard and device it self. As far as peripheral ports like USB and othe ports, you can test them on your own, just unplug one by one while device is on and see if device will stabilize its self.

Junsun v1 pro mtk8259 android head unit all saved data gets reset after reboot.

So I’m currently having issues with my android head unit but just wanted to ask about the problem where any setting gets reset/reverted after reboot. Can someone please help me with this issue? I have tried contacting the seller, in which he showed me to change (for instance) the volume settings from within the factory settings, but that still doesn’t work. I know that it’s possible to do it because I was messing around the other day and managed to save a few settings after reboot but can’t remember how anymore. If someone have a solution please tell me.

itzelma said:
So I’m currently having issues with my android head unit but just wanted to ask about the problem where any setting gets reset/reverted after reboot. Can someone please help me with this issue? I have tried contacting the seller, in which he showed me to change (for instance) the volume settings from within the factory settings, but that still doesn’t work. I know that it’s possible to do it because I was messing around the other day and managed to save a few settings after reboot but can’t remember how anymore. If someone have a solution please tell me.
Click to expand...
Click to collapse
Same problem here did u manage to solve the problem with reset settings after reboot?

I also had this problem, but after I connected a USB stick with some mp3 music and reset everything, the settings were saved. Apparently the settings (in my case) are stored on a USB stick. Maybe a little tip.

Blade6100 said:
I also had this problem, but after I connected a USB stick with some mp3 music and reset everything, the settings were saved. Apparently the settings (in my case) are stored on a USB stick. Maybe a little tip.
Click to expand...
Click to collapse
DAMN! That might be it, as In fact i did have connected usb music stick for a while and the settings stayed, but from a couple of months I disconnected pendrive and from that time it seems to be no remember and restore settings randomly tru the use of car and radio
Gonna report back

freeman94 said:
DAMN! That might be it, as In fact i did have connected usb music stick for a while and the settings stayed, but from a couple of months I disconnected pendrive and from that time it seems to be no remember and restore settings randomly tru the use of car and radio
Gonna report back
Click to expand...
Click to collapse
We're waiting .
I'm just wondering if there's a way to change the location to save settings to the head unit itself, so if anyone has a tip....

Maybe I already found the option (just not tested yet).
1. Open your Android device's Settings app.
2. Tap Storage & USB.
3. Tap Internal Storage.
4. Tap the menu icon (three vertical dots).
5. Tap Change where new content is saved.
6. Select a new download location.
7. Tap Done.

There are already a few threads explaining that app and factory settings gets stored on USB drive.
After connecting a USB drive the first time Android asks how to handle the drive in a status bar message.

TorstenH said:
There are already a few threads explaining that app and factory settings gets stored on USB drive.
After connecting a USB drive the first time Android asks how to handle the drive in a status bar message.
Click to expand...
Click to collapse
Now that you mention it, I remember something like that

So I have news.
I connected the usb stick and choice in radio use as internal storage and then after setting all up audio eq all my setting in menu 8888 i did click export to usb or something like that option, and it seems to be remembering so far.
BUT
There occure other problem, before the pendrive trick I did try to figgle aroud in setting options and I think i break shutdown option or so, as yesterday my car battery died.
And I can clearly hear the fans working after car engine off and its somehow working in background.
The normal in settings sleep mode is set to 0 minutes so my guess I did break some settings in hidden option 8888
For now, I am charging my battery tomorrow I will try to post some shots/video of my unit UI and options

freeman94 said:
So I have news.
I connected the usb stick and choice in radio use as internal storage and then after setting all up audio eq all my setting in menu 8888 i did click export to usb or something like that option, and it seems to be remembering so far.
BUT
There occure other problem, before the pendrive trick I did try to figgle aroud in setting options and I think i break shutdown option or so, as yesterday my car battery died.
And I can clearly hear the fans working after car engine off and its somehow working in background.
The normal in settings sleep mode is set to 0 minutes so my guess I did break some settings in hidden option 8888
For now, I am charging my battery tomorrow I will try to post some shots/video of my unit UI and options
Click to expand...
Click to collapse
Have you also checked that option in the "normal" android settings menu?

So I manage to fix all my 3 problems
1. Bluetooth dissconnect/ cant see and pair
Go 8888 in the advanced menu and OTHERS, add Bluetooth mode 2, INSTALL, and SYNC additionaly manualny add Bluetooth name, after that unit gonna show pin core, connect no problem and for me it keeps Bluetooth active
2. Settings radio eq doesnt remember
Connect fresh fat32 USB stick and choice use as external storage, set all app find see if after reboot it remember
3. And here is extra step as for me the settings doesnt remember even with pendrive connected, I think that i figgle too much on settings and the file that is suppost to keep settings Save override
So go to 8888 and click the ERASE ALL CONTENT
What IT did for me it reboot unit and reflash firmware and factory reset
That way the pendrive trick after setup IT remember all radio station and eq settings
My guess is IT delete broken file that interfeer with Save settings.
Thank you @Blade6100 for all the hints and tricks

freeman94 said:
So I manage to fix all my 3 problems
1. Bluetooth dissconnect/ cant see and pair
Go 8888 in the advanced menu and OTHERS, add Bluetooth mode 2, INSTALL, and SYNC additionaly manualny add Bluetooth name, after that unit gonna show pin core, connect no problem and for me it keeps Bluetooth active
2. Settings radio eq doesnt remember
Connect fresh fat32 USB stick and choice use as external storage, set all app find see if after reboot it remember
3. And here is extra step as for me the settings doesnt remember even with pendrive connected, I think that i figgle too much on settings and the file that is suppost to keep settings Save override
So go to 8888 and click the ERASE ALL CONTENT
What IT did for me it reboot unit and reflash firmware and factory reset
That way the pendrive trick after setup IT remember all radio station and eq settings
My guess is IT delete broken file that interfeer with Save settings.
Thank you @Blade6100 for all the hints and tricks
Click to expand...
Click to collapse
Glad everything worked out and resolved. Now enjoy your HU.
I will keep your last method in mind if I ever run into the same problems.
And no problem for the help. Who knows that one day you can help me if I need help.

Junsun V1 pro won't save settings
So far i've tried:
Adding USB drive as Android space, also as travel media for music
Reset
Update to v61
Manual save to USB drive via 5555 code
Manual save to SD does not work
After restart head unit loses radio stations, equalizer settings
Car is Peugeot 207, Junsun V1 Pro with 64GB of storage and 4GB of RAM
Any tips are welcome

t33t said:
Junsun V1 pro won't save settings
So far i've tried:
Adding USB drive as Android space, also as travel media for music
Reset
Update to v61
Manual save to USB drive via 5555 code
Manual save to SD does not work
After restart head unit loses radio stations, equalizer settings
Car is Peugeot 207, Junsun V1 Pro with 64GB of storage and 4GB of RAM
Any tips are welcome
Click to expand...
Click to collapse
Don't set the USB stick to be your main storage for apps and other Android related content. I'm sure you will find the Android setting via Google.
Disconnect all USB stuff.
Reboot the unit and change setting. Reboot again and check if settings are still stored.
Please be aware that changing factory settings will delete other settings like radio stations and (maybe) settings if the Junsun launcher (if you use this crap).

t33t said:
Junsun V1 pro won't save settings
So far i've tried:
Adding USB drive as Android space, also as travel media for music
Reset
Update to v61
Manual save to USB drive via 5555 code
Manual save to SD does not work
After restart head unit loses radio stations, equalizer settings
Car is Peugeot 207, Junsun V1 Pro with 64GB of storage and 4GB of RAM
Any tips are welcome
Click to expand...
Click to collapse
This may help:
How To Use SD Card As Internal Storage On Android | Adoptable Storage On Android
Still having an SD card slot on your phone in 2022 is unique. In case you do, here's how to use your SD card as internal storage on Android.
fossbytes.com
Section "how to make a SD card portable again".

TorstenH said:
Don't set the USB stick to be your main storage for apps and other Android related content. I'm sure you will find the Android setting via Google.
Disconnect all USB stuff.
Reboot the unit and change setting. Reboot again and check if settings are still stored.
Please be aware that changing factory settings will delete other settings like radio stations and (maybe) settings if the Junsun launcher (if you use this crap).
Click to expand...
Click to collapse
Thanks for the reply! Changing factory settings resets radio & etc is useful information. I removed USB memory stick and restarted the device. With entering code 4 restart still resets radio and EQ. Is there any other method for restarting device?

t33t said:
Thanks for the reply! Changing factory settings resets radio & etc is useful information. I removed USB memory stick and restarted the device. With entering code 4 restart still resets radio and EQ. Is there any other method for restarting device?
Click to expand...
Click to collapse
All my information are useful.
I created an app Reboot.apk which restarts the device without the need to keep code 4 in mind:
Junsun V1 - start equalizer/AUX/BT music/CarInfo... from launcher
The app equalizer.apk starts the equalizer (activity com.ts.main.Media.ADASMainActivity): EqualizerShell.apk starts the equalizer (activity com.ts.MainUI/com.ts.set.dsp.SetDspMainActivity) via su shell command. See post below for further...
forum.xda-developers.com
But to be honest I don't think code 4 will reset the device. Only if you change and save a factory setting.

TorstenH said:
All my information are useful.
I created an app Reboot.apk which restarts the device without the need to keep code 4 in mind:
Junsun V1 - start equalizer/AUX/BT music/CarInfo... from launcher
The app equalizer.apk starts the equalizer (activity com.ts.main.Media.ADASMainActivity): EqualizerShell.apk starts the equalizer (activity com.ts.MainUI/com.ts.set.dsp.SetDspMainActivity) via su shell command. See post below for further...
forum.xda-developers.com
But to be honest I don't think code 4 will reset the device. Only if you change and save a factory setting.
Click to expand...
Click to collapse
Most likely you are right. Stations and EQ settings still dissapear. There was some talk about wiring. Mine is connected only with manufacturer plugs, no seperate wires are connected. Maybe there might be the problem?

t33t said:
Most likely you are right. Stations and EQ settings still dissapear. There was some talk about wiring. Mine is connected only with manufacturer plugs, no seperate wires are connected. Maybe there might be the problem?
Click to expand...
Click to collapse
Possible if ACC and B+ are swapped

TorstenH said:
Possible if ACC and B+ are swapped
Click to expand...
Click to collapse
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Do you mean on this connector?