Hi All.
I am new on Android and forume and i have big problem. I have broken Samsung A5 2016 without display. USB debugging mode i guess is turned off. When i use cable for connect to PC it's show up like mobile phone icon who is empty. If there is option for turn normal usb option on and get opportunity for use my PC like display to the phone?
Thanks.
EdgarsPo said:
Hi All.
I am new on Android and forume and i have big problem. I have broken Samsung A5 2016 without display. USB debugging mode i guess is turned off. When i use cable for connect to PC it's show up like mobile phone icon who is empty. If there is option for turn normal usb option on and get opportunity for use my PC like display to the phone?
Thanks.
Click to expand...
Click to collapse
You can use something like vysor, which allows you to display phone contents on screen.
https://chrome.google.com/webstore/detail/vysor/gidgenkbbabolejbgbpnhbimgjbffefm?hl=en-US
can't
mohhaxs said:
You can use something like vysor, which allows you to display phone contents on screen.
You cant use Vysor without USB debugging mode turned on.
Click to expand...
Click to collapse
Related
Is there a way to get the phone to be recognized by the PC for drag'n drop functionality without using the on/off USB mass storage feature in the settings? I had this going for me when I intially bought the GNote where all I did was plug in the phone via USB and the PC saw it as a media device of some sort (I want to say it showed up as a camera or mp3 player). The phone also displayed "MFT" or something (not 100% sure) at the top left corner in the notification bar. After rooting and freezing some things, I have since lost this ability and now have to go into the settings and toggle the USB mass storage feature.
I rarely use USB drag and drop. I mostly use Airdroid. http://bit.ly/umae1H
I'm not able to do wifi or bluetooth with this particular laptop.
Problem solved
Un-freezing "MTP application 1.0" solved the problem
BlackZenith said:
Un-freezing "MTP application 1.0" solved the problem
Click to expand...
Click to collapse
I was going to suggest a new laptop. lol. Airdroid is real good.
kimtyson said:
I was going to suggest a new laptop. lol. Airdroid is real good.
Click to expand...
Click to collapse
Ha! The laptop is actually decent, its just my company's and it is locked down pretty tight... Hence the reason why I don't need it showing up as a mass storage device when I plug it in
BlackZenith said:
Is there a way to get the phone to be recognized by the PC for drag'n drop functionality without using the on/off USB mass storage feature in the settings? I had this going for me when I intially bought the GNote where all I did was plug in the phone via USB and the PC saw it as a media device of some sort (I want to say it showed up as a camera or mp3 player). The phone also displayed "MFT" or something (not 100% sure) at the top left corner in the notification bar. After rooting and freezing some things, I have since lost this ability and now have to go into the settings and toggle the USB mass storage feature.
Click to expand...
Click to collapse
I'm still able to do it after rooting. I used the mass storage once and by default it disables the USB debug option. Go into Settings-Location and Security and uncheck Disable USB debugging mode. That should bring it back.
Sent from my SAMSUNG-SGH-I717 using xda premium
I have my USB Config set to MTP and USB Debugging ON under Developer Options. However, whenever I connect a USB device, it always resets itself to Charge only and I have to switch it back to File or Photo transfer in order to connect to PC, AA, etc.
Any ideas on how to make the USB setting 'stick' with what I set in DO?
Is there an ADB command? Other setting I should be looking for? Any help is appreciated.
bilottag said:
I have my USB Config set to MTP and USB Debugging ON under Developer Options. However, whenever I connect a USB device, it always resets itself to Charge only and I have to switch it back to File or Photo transfer in order to connect to PC, AA, etc.
Any ideas on how to make the USB setting 'stick' with what I set in DO?
Is there an ADB command? Other setting I should be looking for? Any help is appreciated.
Click to expand...
Click to collapse
Strange, I *know* that mine 'used to' stay at whatever setting it was left at before. I just tried it now, and it still stays on whatever it was last set to, BUT... It automatically toggles the 'allow debugging over USB' to OFF every time I plug my phone into my computer. Now I know it didn't do this before, I wonder if it has something to do with 'always trust this connection' being set? Also, it really seems like this stuff is behaving just a wee bit different since I unlocked my bootloader. Hmm, could it be they have set a flag where USB debugging always turns off when the device is connected to something, IF the bootloader is unlocked?
bilottag said:
I have my USB Config set to MTP and USB Debugging ON under Developer Options. However, whenever I connect a USB device, it always resets itself to Charge only and I have to switch it back to File or Photo transfer in order to connect to PC, AA, etc.
Any ideas on how to make the USB setting 'stick' with what I set in DO?
Is there an ADB command? Other setting I should be looking for? Any help is appreciated.
Click to expand...
Click to collapse
I can confirm that this happens on mine too, really annoying, but I think this is not something a lot of people are facing, as there are literally NO other references to this that I can find. The reason why I think this is a very specific issue is that I recently got a Mate 20 X, which is essentially the same phone, and noticed that when I plug in the USB to a PC, I get a dialog pop up at the bottom of the screen asking if I want to transfer photos, files or to charge only. I NEVER saw this on the Mate 20 Pro, but that might be because I messed something up. I did do a lot of fiddling over ADB when the phone was new (mostly disabling apps) and giving permissions to apps like lightning launcher and System UI tuner and I'm wondering if this what has caused the issue.
Obviously even before I did this, I necessarily must have connected to the thing via USB, but strangely, I don't remember seeing this dialog... Having to go into developer mode to change this setting can't be how it's set up normally, as then basically no-one will be able to get connected via MTP (I suspect everyone on XDA knows about this setting, but suspect none of the average Joes even knows the option exists).
So the question is, what did we do wrong and how do we get this diaglog back because I have found that Developer mode is not accessible for other Users set up on the phone so I can't access the phone at all via USB now when the other user is using it...
I'm hoping we can work together to find out what we did wrong!
PS: I find like kaibosh99 that the USB debugging also toggles back to off. I am not rooted or bootloader unlocked
After a lot of faffing and looking into it some more, I don't get the pop-up dialog but have discovered that it is in the notification menu where it shows
USB icon . Charging via USB
Expanding that notification and tapping on it, gives the option to choose file transfer and a load of other stuff. It's a pity that a pop-up dialog doesn't open like on the Mate 20 X, you can see what I mean here
https://uk.community.huawei.com/mat...tried-usb-debugging-and-all-that-already-6786
Much easier than having to go into the notification menu!
Hi! I'd like some help.
I have a Samsung Galaxy S10e (SM-G970F).
The power button is faulty, I got it back from service yesterday, unfortunately it was not repaired because the device is rooted.
Before I handed it in for service, I was able to turn it on without the power button (download mode -> restart), but now the download mode is not available either.
And it doesn't indicate charging either, the display is completely black at all times.
Yesterday the computer recognized it as a drive, but it showed only one TWRP folder. Today, unfortunately, the computer does not even recognize it, nothing happens when the usb cable is connected.
Is it possible that the device has remained in some service mode?
Somehow I would have to reboot or get into download mode, I just don’t know how..
So now:
The display is completely dark.
It does not respond to buttons.
The power button is broken.
It does not indicate charging.
The download mode does not start. (volmune down + bixby button & connect usb data cable -> nothing happens.)
The computer does not indicate a usb connection.
The adb doesn't see either: error '(null)' not found.
What can I do?
To me it seems phone's boot-loader is broken: a working boot-loader would start Android's "init" process what automatically starts ADB on phone, if USB-debugging got enabled on phone, what in turn would make the phone accessable via USB.
jwoegerbauer said:
To me it seems phone's boot-loader is broken: a working boot-loader would start Android's "init" process what automatically starts ADB on phone, if USB-debugging got enabled on phone, what in turn would make the phone accessable via USB.
Click to expand...
Click to collapse
Thanks for the reply.
However, I have new news about the device.
I realized that the device itself works, only the display is always dark.
I disassembled, unplugged the battery from the motherboard, and switched back to download mode and Odin recognized it.
I managed to update the software on it, the device restarted fine, only the display is completely dark.
The computer already recognizes it, I can give a command via adb, and I can hear the volume button when pressed.
The only problem is that there is no picture on the display.
I reconnected the display connector to the motherboard, but that wasn't the problem.
When the power is off, the display does not indicate that the charger is connected.
Does anyone have any idea what else I can do?
Mr. BonG said:
Thanks for the reply.
However, I have new news about the device.
I realized that the device itself works, only the display is always dark.
I disassembled, unplugged the battery from the motherboard, and switched back to download mode and Odin recognized it.
I managed to update the software on it, the device restarted fine, only the display is completely dark.
The computer already recognizes it, I can give a command via adb, and I can hear the volume button when pressed.
The only problem is that there is no picture on the display.
I reconnected the display connector to the motherboard, but that wasn't the problem.
When the power is off, the display does not indicate that the charger is connected.
Does anyone have any idea what else I can do?
Click to expand...
Click to collapse
Your hardware is faulty, replace the screen.
Sent from my SM-S767VL using Tapatalk
I've reset the H10 Pos using recovery but I want to connect the POS to my computer so that I can install and debug the app I'm developing for it. The app will basically print receipts I've doing some R&D and it says I need to writed to the Serial Port (/dev/ttyS1) to print.
The thing I'm stuck at is connecting the device to my PC so that I can use the debugger. Also, I have another model with a lower Android 4.4 which is giving me "No Command" Screen when I try to reset it usign the recovery mode like I did for the first machine which has Android 5.1.
I'll appriciate if someone can help me solve this two problems.
Check whether "USB debug" in Android Settings -> Developer options is offered or not: If, then enable it to get ADB working, reboot POS.
jwoegerbauer said:
Check whether "USB debug" in Android Settings -> Developer options is offered or not: If, then enable it to get ADB working, reboot POS.
Click to expand...
Click to collapse
I've already enabled USB Debugging in the POS and restarted it several times but with the POS connected to my PC when I run ADB and do "adb devices" it shows empty list. I've tried changing modes from MTP to charge etc. Also, tried to change cables and different PCs.
May be you're using an outdated ADB-driver or Android's USB-driver isn't set to support ADB mode: MTP mode in any case is the wrong mode.
jwoegerbauer said:
May be you're using an outdated ADB-driver or Android's USB-driver isn't set to support ADB mode: MTP mode in any case is the wrong mode.
Click to expand...
Click to collapse
on the mother board at the side of the sim card you will see a micro usb port, this the only port that works for ADB, to get to this you have to take out the 4 screws that holds the screen to the printer, lift up the screen as if you was changing the print paper you will see 4 silver screws under the screen take them out and close the lid back on the printer, under the screen on all 4 corners take out the 4 screws you may need to take off the sim/memory card cover if it is on, then you will see the 2 buttons memory card and sim card, look to the left and you will see the micro USB this is the one you use, i used a micro usb lead from a mobile phone. i allso soilderd on a electrotec microphone for the phone to work and just driled a smale hole on the side of the case .
Before the latest android update to Android 11, I used to plug in my lg g8x to a hub which was connected to my monitor and peripherals. It turned my phone into a computer. After the update to Android 11 when I plug in the USB C the phone reboots and the computer monitor doesn't turn on. I believe I get a message that says second screen not connected. I went into developer options and turned on 'enable desktop mode' but it didn't help. Any idea what happened and how to fix this so the phone will appear on the second screen? Thanks.