Database Users

Has it been designed to use the USB port for input?

Hey since I am not a dev, I do not know if the USB port could accept incoming connections. Since linux is here now on it, I would think there may be a way to tap into the USB port and rig up some sorta USB input device to use on the G1. Imagine a controller. =D Just wondering if its been reported if the G1 could have the ability or if hardware wise its totally blocked off. Thanks. =)

well the wired headset has a microphone on it for calls, so at the very least you could plug in a USB microphone
i'm no hardware dev though, so i could be wrong!

Mysticales said:
Hey since I am not a dev, I do not know if the USB port could accept incoming connections. Since linux is here now on it, I would think there may be a way to tap into the USB port and rig up some sorta USB input device to use on the G1. Imagine a controller. =D Just wondering if its been reported if the G1 could have the ability or if hardware wise its totally blocked off. Thanks. =)
Click to expand...
Click to collapse
Search the forum for "usb host" and "usb otg". Short answer is G1 cannot act as a usb host even though the cpu supports it. Reason is it is not wired to supply power to a usb slave device.

jashsu said:
Search the forum for "usb host" and "usb otg". Short answer is G1 cannot act as a usb host even though the cpu supports it. Reason is it is not wired to supply power to a usb slave device.
Click to expand...
Click to collapse
Well.. if its just power, there are those USB hubs that you have to plug in AC power, I would think that would solve that issue there.

jashsu said:
Search the forum for "usb host" and "usb otg". Short answer is G1 cannot act as a usb host even though the cpu supports it. Reason is it is not wired to supply power to a usb slave device.
Click to expand...
Click to collapse
well, theoretically, could a non-phantom powered microphone work then? if you got a decent small mic, you'd be able to record live music and such on the phone with pretty good quality. might be impractical but it would be interesting to see if it could work!

Isn't the microphone plugged to a non-usb pin on the HTC connector, like the headphones ?
Edit :
Yes, it is.. See diagram here : http://www.tracyandmatt.co.uk/blogs/index.php/2006/09/10/htc_hermes_usb_connector_pin_config

Not sure how the headphones are plugged in, but I would assume if someone has a miniusb device, Im sure debian would detect it in the reports. I cant rem the command I used in ubuntu to get info but would be interesting to see if something can be done.

It dawned on me... Anetshare turns the G1 into a Wifi peer to peer. So along with Bluetooth abilities. Which Who said that the Bluetooth couldnt be used to accept BT Keyboard/Mice or so? Same with Wifi, Using Wifi to maybe have a app on your PC use ITS controller, sending the data via Wifi (So the G1 is a server) and translating those into usable input commands? I mean I know I use that Joy2Key program in WinXP to map my joystick to keyboard/mice commands. Im sure something could work on the G1. Thoughts?

you mean like this?

ubernicholi said:
you mean like this?
Click to expand...
Click to collapse
Well id say thats a start. Seems like nothing new has been up with it tho? Cause even if a BT Keyboard worked.. That would be a step in the right direction, hell could even play games a lil easier too.

Is the USB master? Can I connect external HDD etc?

I wonder if the USB on the Nexus One allows me to connect an external hard drive. I'm only talking about data transmission with externally powered USB-devices. The N1 doesn't need to power USB-devices for me to be satisfied.
And if not: could the deficiency possibly be mended software-wise, or is it a limitation of the hardware itself?
Thanks beforehand!

no it cannot be the host. Read this on a google forum, someone posted the link as an answer to a similar question yesterday.

Thank you for your answer, britoso!
But oh, what a pitty!!!
Can't it possibly be fixed by booting with another software driver or something?
What's the point of removing this ability? It seems completely ridiculous. It gains nothing at all to "un-specify" USB host capability:
"Now, I have my files on this USB memory stick and here's the Nexus One. Oh, what's the use. Google didn't care at all about this kind of scenaria..."
Well, let's see what can be done with bulky wireless adapters and stuff like that then, to mend this unnecessary fail of the N1... I probably need to use a PC running Windows and a cable internet in order to have any use at all of the N1. Was this the purpose of this deliberate design "feature"?!?

this feature was not removed, but simply never implemented into the Android OS (afaik). if USB was host that means anything connected to it would have to draw power from the Nexus One's battery. Im sure HTC does not want this, because some things connected to USB can put incredible stress on a battery.

I thought the inability was due to a USB design that will allow charging, but doesn't allow hosting.
(at least that what I gathered about the n900 and why it couldn't act as a host.)
edit: nevermind nokia opted to skip on the go support to get the product out faster.

I don't know if there's a hardware limitation in place, but even if there isn't, the software does not support it.

There's an app for the n900 to add host support in the maemo repository. Don't know if it works though. I've always thought host support was due to the software.

Go here:
http://code.google.com/p/android/issues/detail?id=738
Sign in with your google ID. Vote for the feature by clicking the star.
(While you are there, click on "Back to list" and browse for other issues/features you care about and "star" them too...)

Its been accomplished on the Droid... Host mode works, but as there are no drivers, anything that runs over usb will turn on / charge but not connect.
http://www.engadget.com/2010/02/10/droid-gets-a-usb-hack-allowing-it-to-control-printers-and-camera/

mikecyber said:
Its been accomplished on the Droid... Host mode works, but as there are no drivers, anything that runs over usb will turn on / charge but not connect.
http://www.engadget.com/2010/02/10/droid-gets-a-usb-hack-allowing-it-to-control-printers-and-camera/
Click to expand...
Click to collapse
Thanks for posting this as I saw this on another site and came here to raise awareness. I've heard that someone got a USB keyboard working over USB host. Could someone try this out on their N1?

Summary of limitations with Stock Firmware

Putting these out there so that dev's could address and all others should be aware of:
- No "USB Mass Storage" support. ICS out-of-the-box doesn't support this, however it can and has been added into ICS-based roms for other devices. Definitely possible to be addressed via software.
- Cannot move/install apps to the external microSD card. With ~4-5GB of available space on internal flash memory, this can become an issue for some.
- supports only microSD formatted in FAT32. Which effectively means if you have a video or other media file that is over 4gb in size, you cannot copy it onto the card. This is certainly a problem when you have HD quality movies you wish to play back on the device.
- wifi "can be" flaky. Many have experienced "low" wifi strength while only a few feet from their routers. Possibly could be improved through kernel driver updates, etc.
Please add on to this list as you come across limitations!
[EDIT]
- Per Macadamia Daze: Lack of Ad-hoc Wi-Fi support
- Per doraemon14: No face-unlock enabled in ICS
- [ CONFIRMED WORKING ]: Support for USB OTG (Host Mode).

I'm not sure who all cares, but it lacks ad hoc Wi-Fi support.

this is my first android device so not sure if this is only for ICS or all other previous versions.
- hope charging via USB is working even though it is not power-off.

nohctis said:
this is my first android device so not sure if this is only for ICS or all other previous versions.
- hope charging via USB is working even though it is not power-off.
Click to expand...
Click to collapse
Most tablets now need 2A to charge, USB only provides 500ma. I don't think it works, it's not an ICS limitation.

slopokdave said:
Most tablets now need 2A to charge, USB only provides 500ma. I don't think it works, it's not an ICS limitation.
Click to expand...
Click to collapse
thanks for the info. just assuming (more on hoping) it might also work while on power-on since charging via USB is working if the device is turned-off.

as far as the - supports only microSD formatted in FAT32. Which effectively means if you have a video or other media file that is over 4gb in size, you cannot copy it onto the card. This is certainly a problem when you have HD quality movies you wish to play back on the device.
I found that if you use a rar. format you can break the file up into small file. which let you put it on the sd card and then extract the file and put it back together in the card. it may take longer doing that but it works.

Bluetooth issues... device tends to pair and connect, then randomly disconnect, say it's still paired, then constantly pop-up the "Pairing" dialog asking for the PIN number. Once this happens the device will not stay paired.
This is happening with my PLX Kiwi OBD 2 adapter in my car... happens to my friend on the stock original firmware (I'm on the updated version) we're both rooted.. this happened before rooting as well though.
Two more cases can be seen here:
http://torque-bhp.com/forums/?wpforumaction=viewtopic&t=2076.00
http://code.google.com/p/android-bluez-ime/issues/detail?id=162

after i read this thread. I found a work around for usb host in the htc one s forum. Found by nerd65536
[Guide] USB Host
--------------------------------------------------------------------------------
USB host lets you hook up external USB devices to your phone, like a keyboard, mouse, USB drive, etc..
Unlike devices which are designed to support USB host, the One S doesn't provide power to the peripheral. That means we need a few more adapters/cables to get it to work (and we need an external power source).
Purchase links are listed for all the required cables/adapters.
You will need:
•USB Host adapter (The otherwise unused 5th pin on a micro-usb connector is grounded) dx.com/m-129671
•Mini USB power Y cable (this kind of cable is often packaged with portable hard drives) dx.com/u-65630
•Mini USB Female to USB A Female adapter This package comes with two, but you only need one. dx.com/u-55613
•Your charger
Assemble the cable:•The micro USB of the "USB Host adapter" connects to your phone.
•Your peripheral plugs into the female end of the "Mini USB Female to USB A Female adapter"
•The "Mini USB power Y cable" has three connectors:1.Mini USB connector - connects to the "Mini USB Female to USB A Female adapter"
2.Male USB A Power (the thinner wire) - connects to your charger
3.Male USB A - connects to the "USB Host adapter"
That's all. As long as your ROM supports the peripheral, it will work.
Some fun peripherals to try:•Powered USB hub (You can also power the adapter from one of the hub's ports)
•Keyboard
•Mouse (a cursor will appear on your device)
•USB flash drives and USB hard drives must be FAT32. You have to run a few commands to use a USB drive. Mount manually from the shell (use Connectbot or Terminal Emulator):
Code:
su
mkdir /media/sdcard/usb
mount -o uid=1000,gid=1015,fmask=0702,dmask=0702 /dev/block/sda1 /mnt/sdcard/usb
To unmount:
Code:
su
umount /mnt/sdcard/usb
http://forum.xda-developers.com/showthread.php?t=1629134

Diablo2424 said:
Bluetooth issues... device tends to pair and connect, then randomly disconnect, say it's still paired, then constantly pop-up the "Pairing" dialog asking for the PIN number. Once this happens the device will not stay paired.
This is happening with my PLX Kiwi OBD 2 adapter in my car... happens to my friend on the stock original firmware (I'm on the updated version) we're both rooted.. this happened before rooting as well though.
Two more cases can be seen here:
http://torque-bhp.com/forums/?wpforumaction=viewtopic&t=2076.00
http://code.google.com/p/android-bluez-ime/issues/detail?id=162
Click to expand...
Click to collapse
UPDATE on BT!
I just called Samsung Mobile Support and let them know about my issue. I mentioned that the original and current firmware's both have this problem, the agent put me on hold for a few minutes and came back saying that they are aware of this issue and the next firmware update (OTA) should be resolving it!
Thank you Samsung for having great customer service (I was only on the phone with Samsung 12 minutes total, including the non-existent wait time!)

yeah, recap:
you:Im having a BT issue
sammy: please hold, *call developers on other line* *yelling at developers* Bluetooth is broken! fix it!
sammy: *back on call with you*, we're aware of the issue and will be fixed in an OTA update.
just kidding although I love pounding Sammy every chance I get.

cbetso said:
after i read this thread. I found a work around for usb host in the htc one s forum. Found by nerd65536
[Guide] USB Host
--------------------------------------------------------------------------------
USB host lets you hook up external USB devices to your phone, like a keyboard, mouse, USB drive, etc..
Unlike devices which are designed to support USB host, the One S doesn't provide power to the peripheral. That means we need a few more adapters/cables to get it to work (and we need an external power source).
Purchase links are listed for all the required cables/adapters.
You will need:
•USB Host adapter (The otherwise unused 5th pin on a micro-usb connector is grounded) dx.com/m-129671
•Mini USB power Y cable (this kind of cable is often packaged with portable hard drives) dx.com/u-65630
•Mini USB Female to USB A Female adapter This package comes with two, but you only need one. dx.com/u-55613
•Your charger
Assemble the cable:•The micro USB of the "USB Host adapter" connects to your phone.
•Your peripheral plugs into the female end of the "Mini USB Female to USB A Female adapter"
•The "Mini USB power Y cable" has three connectors:1.Mini USB connector - connects to the "Mini USB Female to USB A Female adapter"
2.Male USB A Power (the thinner wire) - connects to your charger
3.Male USB A - connects to the "USB Host adapter"
That's all. As long as your ROM supports the peripheral, it will work.
Some fun peripherals to try:•Powered USB hub (You can also power the adapter from one of the hub's ports)
•Keyboard
•Mouse (a cursor will appear on your device)
•USB flash drives and USB hard drives must be FAT32. You have to run a few commands to use a USB drive. Mount manually from the shell (use Connectbot or Terminal Emulator):
Code:
su
mkdir /media/sdcard/usb
mount -o uid=1000,gid=1015,fmask=0702,dmask=0702 /dev/block/sda1 /mnt/sdcard/usb
To unmount:
Code:
su
umount /mnt/sdcard/usb
http://forum.xda-developers.com/showthread.php?t=1629134
Click to expand...
Click to collapse
Did you test any of this for this tablet? Does it even apply to this tablet (you are referencing a different device)? USB OTG (aka Host Mode) is a combination of having the right hardware + the right modules compiled into the kernel.

Diablo2424 said:
UPDATE on BT!
I just called Samsung Mobile Support and let them know about my issue. I mentioned that the original and current firmware's both have this problem, the agent put me on hold for a few minutes and came back saying that they are aware of this issue and the next firmware update (OTA) should be resolving it!
Thank you Samsung for having great customer service (I was only on the phone with Samsung 12 minutes total, including the non-existent wait time!)
Click to expand...
Click to collapse
I had the same problem along many others(on original firmware it wasn't even usable it rebooted constantly). I was trying to connect to one of this:
http://tunerstudio.com/index.php/cablesandbluetooth
I ended up returning the device as I mainly needed it for that a the moment and as it crashed using the browser etc, but thinking of buying again.
Did they give you an ETA for the update? Or have you tried another ROM?
Post up if you get it fixed

cbetso said:
as far as the - supports only microSD formatted in FAT32. Which effectively means if you have a video or other media file that is over 4gb in size, you cannot copy it onto the card. This is certainly a problem when you have HD quality movies you wish to play back on the device.
I found that if you use a rar. format you can break the file up into small file. which let you put it on the sd card and then extract the file and put it back together in the card. it may take longer doing that but it works.
Click to expand...
Click to collapse
FAT32 has a single-file size limit of 4GB. Yes, you could use rar or any other archive format to break the original file into pieces, however for example, an HD .mkv video file can be well over 5GB (single file). You could possible copy 1 of those large files into the 'internal' memory if you had the space -- but defeats the whole purpose of having expandable storage.

i dunno whether the one i write here is considered as flaws or not...
i don't like the way this tab arrange its homescreen and apps cabinet...there are some spaces left and can't be filled...i hate this...

lastiko said:
i dunno whether the one i write here is considered as flaws or not...
i don't like the way this tab arrange its homescreen and apps cabinet...there are some spaces left and can't be filled...i hate this...
Click to expand...
Click to collapse
A new launcher will fix that problem for you. I use apex launcher.. but there's other alternatives out there as well.. like go launcher
---------- Post added at 09:34 PM ---------- Previous post was at 09:31 PM ----------
Slowb00st said:
I had the same problem along many others(on original firmware it wasn't even usable it rebooted constantly). I was trying to connect to one of this:
http://tunerstudio.com/index.php/cablesandbluetooth
I ended up returning the device as I mainly needed it for that a the moment and as it crashed using the browser etc, but thinking of buying again.
Did they give you an ETA for the update? Or have you tried another ROM?
Post up if you get it fixed
Click to expand...
Click to collapse
Understandable if you needed it working right at that moment. I did ask for an ETA but unfortunately he said he didn't have one... he did say that it will be soon and to make sure my device is on wifi and ready for an update soon.. but I'm on a rooted stock firmware and froze the software updater lmao so that won't work... but I'll keep an eye out for am update and let everyone know. No I haven't tried any other ROMs yet as they all have some flaws that bother me... not too mention for my specific use I don't really need anything too fancy... just need BT for my PLX Kiwi OBD adapter for my cars diagnostics

is there anyone has stock room for p3100?

Diablo2424 said:
Understandable if you needed it working right at that moment. I did ask for an ETA but unfortunately he said he didn't have one... he did say that it will be soon and to make sure my device is on wifi and ready for an update soon.. but I'm on a rooted stock firmware and froze the software updater lmao so that won't work... but I'll keep an eye out for am update and let everyone know. No I haven't tried any other ROMs yet as they all have some flaws that bother me... not too mention for my specific use I don't really need anything too fancy... just need BT for my PLX Kiwi OBD adapter for my cars diagnostics
Click to expand...
Click to collapse
It's still too early, but there are some ROMs actively being worked on (and I'm hoping we see official support for this tablet from CM soon). With the recent MacMall $219 flash sale on this (they must have sold thousands in one day), and attractive MSRP, there could be a lot of interest from major developers.

Balthazar B said:
It's still too early, but there are some ROMs actively being worked on (and I'm hoping we see official support for this tablet from CM soon). With the recent MacMall $219 flash sale on this (they must have sold thousands in one day), and attractive MSRP, there could be a lot of interest from major developers.
Click to expand...
Click to collapse
Ebay tells you how much have been sold. It wasn't 500ish last I saw shortly before it ended.

I purchased the Samsung OTG cable and plugged it in the port. The cable has a female connector on the other end. I plugged in a 32GB thumb drive and it read it right away. I plugged in a small harddrive and the tablet reported that a high power device was plugged in and would not work without additional power. I paid $8.00 for the cable on amazon.com.

rapcon said:
I purchased the Samsung OTG cable and plugged it in the port. The cable has a female connector on the other end. I plugged in a 32GB thumb drive and it read it right away. I plugged in a small harddrive and the tablet reported that a high power device was plugged in and would not work without additional power. I paid $8.00 for the cable on amazon.com.
Click to expand...
Click to collapse
Would you be able to provide a link to that cable?
Thanks for the info! Does a mouse/keyboard work with no issue? The USB stick -- did it auto-mount and what filesystem is it formatted with (ie FAT32)? -- I'm curious if for example a USB stick that is formatted in NTFS can be used..
On another note, this confirms that the device itself can handle USB OTG to some degree -- meaning the modules are in place in the stock kernel and the hardware itself is capable of putting out enough power to handle certain devices.

New apple CarPlay usb dongle for android headhunts and tablets.

The above video is my review, i have it working great with my ownice c200 headunit. the usb seems to register that to the iPhone that it is a CarPlay device. the CarPlay UI apparently is stored and sent from the iPhone its self to the usb dongle and then sent to the android app. the app then sends touch and audio commands back to the usb dongle and then to the iPhone.
i can send photos of the internals of the device to any one who wants and a link to the APK.
MOD EDIT: removed email address and mention of selling head units. XDA is not a place to make money!

great !!!

i can send photos of the internals of the device to any one who wants and a link to the APK.
Can you send me?

New firmware update allowing the box application to work in the background.
https://drive.google.com/drive/folders/0Bym9XrdeViekOTF1VWRoaTlkb1E?usp=sharing
First Step: updating the CAR PLAY USB DONGLE
Plug in the car play usb dongle on the PC, copy the "update.bin" file under the root of the dongle, no extra file folder and no any operation, just wait for 5 minutes, it will be quit automatically after updating, then pull off the USB dongle.
Second Step: Uninstall the old version ZBOX softare from the car audio, then intall the new one, then it will be ok to work.(With the new APK in the attachment and follow the manual)

Hey all, I made a quick video review on the usb dongle

vassandrei said:
Hey all, I made a quick video review on the usb dongle
Click to expand...
Click to collapse
I'm interested in one of these units, how can I purchase? Thanks.

URL REMOVED

[/COLOR]
vassandrei said:
Hey all, I made a quick video review on the usb dongle
Click to expand...
Click to collapse
The issue you are experiencing with the zbox having 'stage-fright' has to do with the power requirements of the zbox device. Some USB bus' don't provide enough power (or borderline) so functionality is intermittent. If you use a powered USB hub, that provides additional power to the USB ports, you'll have almost no issues.

I have connected a y USB adapter.

Has anyone tried one of these on a PX3 RK3166 head unit?
I have one but cant get it to work.
It connects to the apk but wont connect to the iphone.
Tried the update to firmware and apk, still no joy.
Not sure if i have a faulty dongle or it's a compatibility issue with these head units.
Alibaba seller suggested not enough power on head units usb?

I have the same problem with one of these.....
I have tried three android units now and I still can’t get them to work....
Android 4.4 it says its connect but the iPhone just shows as not found....
The other two are both 6.0.1 and the zbox just shows connecting all the time!
If any one has any help it would greatfully be received..
Or for that matter any software updates.....
Mine is showing apk: 2.1.0
Zbox versions: 2.1.0
Many thanks and kind regards

Mine works and I have a px3. I updated the device and installed the latest zbox app before I tried it. I would try swapping out cords and making sure they are certified by Apple. The only issue I have with mine is that it cannot be controlled from the steering wheel.
Sent from my iPhone using Tapatalk

I use a second usb-plug and a y-cable to provide sufficient power to the device.
What do you guys do with regards to phone calls? My phone is obviously paired to the head unit via Bluetooth, so whenever I get a Call, it jumps out of CarPlay/zbox to the Stock phone interface, however the phone still transmits the audio to carplay and not via Bluetooth by default.
How any of you solved that problem?

If you are using CarPlay why do you have Bluetooth paired? Every car I've been in with CarPlay diconnects the phone from Bluetooth.
Sent from my iPhone using Tapatalk

Android Auto
Is there also a solution for Android Auto on Android Head Units ?

MarciDev said:
Is there also a solution for Android Auto on Android Head Units ?
Click to expand...
Click to collapse
https://forum.xda-developers.com/ge...ndroid-4-1-headunit-reloaded-android-t3432348

I have an Eonon GA7157 running a:
CPU: Allwinner R16 1.6GHz Cortex A7 Quad-Core
RAM: SAMSUNG DDR3, 1GB
Storage: 16GB
I have tried App and Firmware 2.x and 3.x. No joy. All I get is "Connecting" when the usb dongle and app is started. It never gets passed this "Connecting..." stage. USB devices like keyboards, mice, USB Flash drives, and even video camera work fine on this headunit. The Zbox Z1 and an OTA tuner don't work for some reason.
I did some more troubleshooting and found out the following: The dongle works perfectly on my PC running Remix. I also tried it on Samsung Table A; on this one, same symptom as the head unit, so I tried using an OTG cable and what do you know, it worked perfectly.
Therefore, I have 2 possible explanations: The headhunt's USB cable needs to be hardwire as OTG or Eonon somehow has decided to block certain type of USB devices that request data asynchronously. Why? I have not clue... I wish I could disable this flag in the OS, but I have not clue where it can be done. My headunit is rooted, so it should be possible in theory.

Hello, could you post pictures of the internals? I'm very curious what's inside the lil dongle. Also: do you still have some of the dongles? haha

osxdude said:
Hello, could you post pictures of the internals? I'm very curious what's inside the lil dongle. Also: do you still have some of the dongles? haha
Click to expand...
Click to collapse
You can buy one for $75 from Aliexpress. There is a video of the internals: check this out:
https://www.youtube.com/watch?v=VnS_TP18VBk
This guy has done a few videos on the unit.

Hey, can someone help me to find the Zbox Z APK 3.0 to Download in English?
I have the 3.0 in Chinese only. And the 2.1 doesn’t work. My Firmware is 3.0

ATOTO A6 2710SB No USB connection to Computer

I have tried searching the forums but have been unable to find anything that seems related to this issue. I have purchased an ATOTO A6 Android Head unit for my car. I have read a thread on here of successful rooting for prior versions (being able to connect via the USB "quick charge cable"). Seems as though just recently (Feb 2019) the company has managed to somehow lock out the ability to connect the head unit to a computer. It is equipped with 3 USB ports, one on the front face, one on the back, and one that is a wire "quick charge" cable. All are USB A connectors and all seem to work as OTG capable (have been able to get thumb drives, etc... to work). When connection with the computer (through USB A to USB A cable) there is no reaction from the computer or the head unit. I have emailed the company and that reply is below.
My ultimate question is, would there be any possible way to get to where this setting is to open up the USB ports for computer connection? I have not heard of this situation in the past. Thank you for any information a head of time.
Company E-Mail Reply
"The ATOTO A6 is not like a smartphone, it can not work with computer."

I have same issue... Any resolution?

Jwett91 said:
I have same issue... Any resolution?
Click to expand...
Click to collapse
Their update zip packages do not have any checks in their edify script, so maybe one can downgrade. Also packages are signed with test keys - which is nice...

CXZa said:
Their update zip packages do not have any checks in their edify script, so maybe one can downgrade. Also packages are signed with test keys - which is nice...
Click to expand...
Click to collapse
So if I downgrade I can get it to recognize on a PC? I’m Kinda a noob to the android world. How will the test keys help? When I wrote ATOTO they said the head unit is programmed/ built like an android computer, thus the reason why PC’s don’t recognize it. Was that a deterrent response? I told them it would be beneficial to add that function back and they said they talked to there tech team and are considering it to make it more user friendly. Thank you for response!

Jwett91 said:
So if I downgrade I can get it to recognize on a PC? I’m Kinda a noob to the android world. How will the test keys help? When I wrote ATOTO they said the head unit is programmed/ built like an android computer, thus the reason why PC’s don’t recognize it. Was that a deterrent response? I told them it would be beneficial to add that function back and they said they talked to there tech team and are considering it to make it more user friendly. Thank you for response!
Click to expand...
Click to collapse
Well, the OP says so. IDK, I don't have the device. ATOTO could have disabled connections number of ways...
If test keys have been used, modifying the update.zips or making of your own, if you like, is possible without custom recovery, etc.

CXZa said:
Well, the OP says so. IDK, I don't have the device. ATOTO could have disabled connections number of ways...
If test keys have been used, modifying the update.zips or making of your own, if you like, is possible without custom recovery, etc.
Click to expand...
Click to collapse
I wish I knew how to modify the update.zip or make my own. Being new to the android scene I’m trying to decipher everything still. I know codes written with Linux. I guess I need to do some more research or keep asking around. I appreciate the insight and your time. Thank you