Database Develop

[SOLVED] Galaxy S Advance stops being recognized by Windows 7 after a while

I have this strange problem:
when I connect my Samsung Galaxy S Advance to my PC, the phone is recognized and I can start downloading my pictures, but, after a while, the download is interrupted and phone is not recognized any more...
Symptoms:
- Phone detected at first time is not detected any more after a while.
- After detection failure, if I try to browse my phone content, either in phone or SD card memory, Windows Explorer freezes.
Tried solutions:
- I've tried disabling and enabling all Developer Options on my phone, but the problem persists.
- Also, I've noticed that, while my phone is connected and recognized by Windows, the command
Code:
adb devices
returns an empty list of devices.
These are my system characteristics:
Phone specs
- Model code: GT-I9070
- Android Version: 4.1.2 (Jelly Bean)
- Baseband: I9070XXLQE (Germany)
- Kernel: 3.0.31-1122398 [email protected] #2 SMP PREEMPT Tue Apr 9 14:55:54 KST 2013
- Version build: JZO54K.I9070XXLQE
- Root: NO
- SD Card: 8GB working and recognized
PC specs
- OS: Windows 7 64-bit
- Installed Software: Samsung Kies, SDK
What can I do?
Thank you very much!

Try reinstall the Kies driver...
Sent from my GT-I9070 using xda premium

i'm not an expert but i would try disabling samsung kies, reinstalling samsung drivers, then plugging cable in different usb port, also could be faulty cable, dirty connectors @ phone, firewall... :fingers-crossed:
edit: razvan wrote @ same time

I have the same problem, the connection is lost when you turn off the screen.

Now I can't even connect the phone to the PC, it is not recognized...
See this thread...
Help please.

If you have wi-fi use samba filesharing.
The problem is with your usb cable-usb port-windows
Control panel -device manager -print screen with universal serial bus controllers

Tarola said:
If you have wi-fi use samba filesharing.
The problem is with your usb cable-usb port-windows
Control panel -device manager -print screen with universal serial bus controllers
Click to expand...
Click to collapse
Unfortunately I don't have Wi-Fi.
Yes, the problem must be with my USB cable, port or Windows.
I attach the screen-shots of the device manager.

ZioAlfredo said:
Unfortunately I don't have Wi-Fi.
Yes, the problem must be with my USB cable, port or Windows.
I attach the screen-shots of the device manager.
Click to expand...
Click to collapse
Tried to turn on usb debugging?
And on some other PC? Is it the same?

shut_down said:
Tried to turn on usb debugging?
And on some other PC? Is it the same?
Click to expand...
Click to collapse
Yes, I've tried to turn on USB debugging but this PC doesn't even recognize the device... I've tried to install drivers from the device manager, without success.
On other PCs I have no problems.

ZioAlfredo said:
Yes, I've tried to turn on USB debugging but this PC doesn't even recognize the device... I've tried to install drivers from the device manager, without success.
On other PCs I have no problems.
Click to expand...
Click to collapse
Then some PC problem. If you have time and nerves - reinstall Windows on that PC. But first try other USB port or something. Rescan with antivirus...

shut_down said:
Them some PC problem. If you have time and nerves - reinstall Windows on that PC. But first try other USB port or something. Rescan with antivirus...
Click to expand...
Click to collapse
Unfortunately, reinstalling Windows on this PC is not an option.
I've tried to change USB port and the automatic driver installation gave the attached result: a partial error... still no recognition as MTP USB device
I cannot see the phone content in Windows Explorer... I don't know what I can do with the successfully installed device "SAMSUNG Android ADB Interface"...

I attach some more screen-shots of the connected and partially recognized Android device properties...
It seems that the modem function of the phone has been recognized by Windows, but I just need the USB storage feature!

ZioAlfredo said:
I attach some more screen-shots of the connected and partially recognized Android device properties...
It seems that the modem function of the phone has been recognized by Windows, but I just need the USB storage feature!
Click to expand...
Click to collapse
I see there is adb driver. Try with this: http://forum.xda-developers.com/showthread.php?t=2105707

shut_down said:
I see there is adb driver. Try with this: http://forum.xda-developers.com/showthread.php?t=2105707
Click to expand...
Click to collapse
Thank you, it worked for few seconds, then it did not find the device any more...

Thank You for your reply in that other topic. Now to this matter.
1. What option did you choose under lock screen? Swipe or None?
2. Even I have faced the problem and the solution i found was simple. This happens when our phone goes into deep sleep and to bring the files back you just need to unlock the phone. Just press the unlock or homescreen button and windows will start recognising the phone again.

Parameswaran Iyer said:
Thank You for your reply in that other topic. Now to this matter.
1. What option did you choose under lock screen? Swipe or None?
2. Even I have faced the problem and the solution i found was simple. This happens when our phone goes into deep sleep and to bring the files back you just need to unlock the phone. Just press the unlock or homescreen button and windows will start recognising the phone again.
Click to expand...
Click to collapse
Hi,
1. None.
2. The screen is always on, Windows loses the connection without apparent reason in the first minute or so of connection. Now is even worse, I've just connected the device and I can't explore the phone folders because Windows just stopped recognizing the phone...

This is what I see in Windows Explorer after connecting the phone: Windows seems to lose connection to it, failing to find files and folders...

unmount your card and try again

Tarola said:
unmount your card and try again
Click to expand...
Click to collapse
This is good and works for re-establishing the connection when it is lost.
I'll tell you if this is the final solution or if the problem keeps showing up after a while.

ZioAlfredo said:
This is good and works for re-establishing the connection when it is lost.
I'll tell you if this is the final solution or if the problem keeps showing up after a while.
Click to expand...
Click to collapse
Did you scan your pc for a virus? If it works on other PC, then obviously it is a problem with the one you use.
Sent from my GT-I9070 using Tapatalk

Tablet connect to Android auto head unit.

Hi , how are you guys , I hope everything is fine!
Is it possible for a tablet connect to Sync 3 as client device?
I just bought a china non branded tablet "Voyo i8 max" and I'm try to connect it to my Sync3.... and fail with nothing happened when I connect it.
For this Sync 3 HU , I'm pretty sure it is work well with Android auto , because I had ever connect it successfully to my HTC U Ultra.
The information of this tablet:
1. Android 7.1.1 ( I think it is AOSP)
2. CPU : Mediatek Helio X20
3. 4G ram
4. 64G flash
5. 4G LTE supported and able to dial phone to talk
That is what I tried for this tablet:
1. install Google play , service ....etc.(almost all I know apps from google frame)
2. install AA V3.4.582534 , V2.9xxx , V2.6(?)xxx
3. several USB cable were tried.
4. set tablet usb mode to data-transfer , charge , MTP ......etc.
5. root it and change build.prop from table to phone.
6. set tablet enable developer option and set usb as debug mode.
One thing very special is I follow this:
developer.android.com/training/auto/testing/
To use my PC as simulation HU , it successfully connected!!
so... I'm wondering if it is something need to "init" tablet AA when I plug this tablet to Sync 3?
this tablet is already rooted , so I can change root setting or change Linux kernel files....
it is very appropriate ,if you guys got any idea for this , please hint me .... I'll try it....
thank you very much and sorry about my English....

Edit toggles disappeared on 9t Pro MIUI 11.0.3.0

Hi everybody,
I just updated my Mi 9T PRO to 11.0.3.0 as suggested by the notification. The problem is that scrolling down the top bar I can't see the edit button to edit the toggles no more. I don't even have the second page of toggle. For example I'd like to add the button to switch gps and wifi tethering on and off.
Another maybe related problem is that I can't see any option to enable the app drawer that should have finally be released.
I yet tried to factory reset and then reinstall the miui 11.0.3.0 from setting menu, but nothing changed.
Have you got any solution pls?
Thanks

gorale said:
Hi everybody,
I just updated my Mi 9T PRO to 11.0.3.0 as suggested by the notification. The problem is that scrolling down the top bar I can't see the edit button to edit the toggles no more. I don't even have the second page of toggle. For example I'd like to add the button to switch gps and wifi tethering on and off.
Another maybe related problem is that I can't see any option to enable the app drawer that should have finally be released.
I yet tried to factory reset and then reinstall the miui 11.0.3.0 from setting menu, but nothing changed.
Have you got any solution pls?
Thanks
Click to expand...
Click to collapse
Same problema with Redmi Note 5 with latest weekly miui.eu cleaned installed

Hi, Solution? I Have mi 9 and same problem...

Hello dear,
If you have been facing this problem since the MIUI update, you can try a factory reset once. If the problem is not resolved after a factory reset, follow this process.
This method uses ADB and you require a PC or a laptop for this process.
(1) Download Android SDK Platform Tools to your PC/laptop and extract the zip file to C drive. If you are using Windows 7, you may need to download and install Xiaomi USB drivers if not already installed.
(2) Go to Settings- Additional Settings- Developer Options- enable USB Debugging & USB Debugging (Security Settings).
(3) Connect your mobile to PC / Laptop using original USB cable.
(4) Run CMD as administrator and type "cd C:\platform-tools" and press enter.
(5) Type "adb devices" and press enter - It will display a list of your devices connected to the PC / Laptop.
(6) Type "adb shell settings put secure sysui_qs_tiles default" and press enter - This will reset your notification shade. Now you will find the edit toggle.
Hopefully your issue will be solve by this process. Thanks

Messed up my phone's developer options but would like to get it back with my data

My issue is that I went into developer options and apparently went overboard on changing a value to scale UI (minimum width value). The phone crashed and is not able to fully launch the system anymore, then restarts and enters recovery mode. After some time it reboots automatically, so it's in a bootloop from what I've heard. Mi recovery 3.0 has the options "connect to Mi PC Suite", which I installed on my Laptop and connected, but only gives access to flashing. The other option is a data wipe, but I would really like to maintain my data.
Basically what I need is a way to change the value back or at least backup my data.
I am able to enter Fastboot, but don't know how to use it.
My phone is a Xiaomi Mi 9T Pro running MIUI 12 / Android 10 without any root or modification neither a unlocked bootloader.

Sebbchen said:
My issue is that I went into developer options and apparently went overboard on changing a value to scale UI (minimum width value). The phone crashed and is not able to fully launch the system anymore, then restarts and enters recovery mode. After some time it reboots automatically, so it's in a bootloop from what I've heard. Mi recovery 3.0 has the options "connect to Mi PC Suite", which I installed on my Laptop and connected, but only gives access to flashing. The other option is a data wipe, but I would really like to maintain my data.
Basically what I need is a way to change the value back or at least backup my data.
I am able to enter Fastboot, but don't know how to use it.
My phone is a Xiaomi Mi 9T Pro running MIUI 12 / Android 10 without any root or modification neither a unlocked bootloader.
Click to expand...
Click to collapse
You can change resolution screen by adb fastboot, but you bootloader need unlock.
You can try, the max occurs is dont work.
Code:
adb shell wm size 1080x1920
adb shell wm density 390
adb reboot
Ref.
Good luck.

sfairmm said:
You can change resolution screen by adb fastboot, but you bootloader need unlock.
You can try, the max occurs is dont work.
Code:
adb shell wm size 1080x1920
adb shell wm density 390
adb reboot
Ref.
Good luck.
Click to expand...
Click to collapse
Thanks for helping!
The phone does not have an unlocked bootloader. Can I still run those commands?

How to rescue data from my 9T Pro

So while walking it slipped out from my hand and hit the lower left corner.. The screen didnt even work anymore (after removing the glas, it was clear why, as the connector is lower left corner).
Good thing is, I have adb debugging enabled and my keys are known.. So I can access adb shell and various commands..
My problem is: It rebooted and now, the important stuff is NOT mounted.. Also via scrcpy or MonkeyRemote, I cannot send any touch event... Its not reacting at all.. Honestly, I dont know what it is doing, but its quite busy writing for ever logs in logcat, that the sensors have errors (which is no wonder).
So I tried various "adb shell input XXX", but its not working at all..
Tried to connect a mouse via normal usb-c hub, but I dont know if I would need an OTG cable or if it would even work.
DrFone and some other software, already wants the money, before unlocking anything.. And I would be Ok, if it would be 5-10€.. But buying the whole thing for 1 test, is a big no.
So my status:
adb shell working.
scrcpy at least showing a screen
phone is not reacting on anything else, besides the lockscreen to wake it up.. volume keys are also kinda ignored.
I tried the adb shell input stuff from stackoverflow, but nope.
Can I boot in any recovery thing and mount sdcard there? Does scrcpy work there?
What he heck is my phone even doing?? If I connect another phone in lockscreen and use scrcpy, I can also wake it up normaly.. So probably not only the screen got dmg while flying :/
Most annoying things: It has alarms going off all the time, as I can only snooze them -.-
Is there no command, to unlock it from adb/terminal? I know the damn pin
When I run top, the top most things are sufaceflinger and logd (between 2-15). So its not like sth is always at 100% cpu load..

So little status update:
all adb shell input XXX are simple not working, as Xiaomi needs another setting for that.. Which I cannot activate, without screen.
I will try a manual keyboard at home..
Is there a way, to root it with adb only? Would help me alot..

MIUI security center requires you bonded MI account to enable adb input commands in developer options. scrcpy has OTG mode and can emulate HID device.

scrcpy also didnt work, without that stupid setting set to be true/1.
Tested with my old Mi6. When I enabled the option in dev-settings, it worked fine.
But I was able to unlock it with a keyboard plugged in (+ mouse). Looks like the CPU also has some issues, as everything is slow-motion..
So I just tried, what do I need to press on the Mi6 -> then did it on the Mi9.
"hitting space -> pin -> enter", "hitting space -> pin -> enter".
But was able to rescue all my data + turn off the alarms.
PS.: I then tried to enable this setting, for inputs, but you need to have a SIM cart inserted, to activate it
PPS.: Oh.. Now I got you.. I have to enable this option in scrcpy.. OMG Will test that now
PPPS.: Yeah, with that otg mode, the keyboard and mouse would have also worked.. Well, for the next time I know it

alecxs said:
MIUI security center requires you bonded MI account to enable adb input commands in developer options. scrcpy has OTG mode and can emulate HID device.
Click to expand...
Click to collapse
Ok, thanks - that was missing

If you figure out the command line to enable it from adb settings put global I am very grateful

alecxs said:
If you figure out the command line to enable it from adb settings put global I am very grateful
Click to expand...
Click to collapse
Ok, so I dumped all settings and props to files:
Code:
adb shell settings list global > global.txt
adb shell settings list secure > secure.txt
adb shell settings list system > system.txt
adb shell getprop > props.txt
then searched for adb, usb and similar butfound only the following:
SETTINGS GLOBAL:
adb_enabled=1
adb_wifi_enabled=0
verifier_verify_adb_installs=1
GETPROP:
persist.security.adbinput=1
persist.security.adbinstall=1
(My phone: Mi 11 Lite 5G NE, MIUI 13)
That is, eg ADB can be enabled/disabled as settings global adb_enabled
However, ADB Input is not in settings but as persistent prop persist.security.adbinput and it can be only manipulated by Magisk - and by TWRP but on the old devices where System is not read-only
IMO, it would be theoretically possible on the Mi 9T Pro, but not if display is broken where TWRP cannot be used (I doubt there is anything like scrpy that works for TWRP)

zgfg said:
Ok, so I dumped all settings and props to files:
Code:
adb shell settings list global > global.txt
adb shell settings list secure > secure.txt
adb shell settings list system > system.txt
adb shell getprop > props.txt
then searched for adb, usb and similar butfound only the following:
SETTINGS GLOBAL:
adb_enabled=1
adb_wifi_enabled=0
verifier_verify_adb_installs=1
GETPROP:
persist.security.adbinput=1
persist.security.adbinstall=1
(My phone: Mi 11 Lite 5G NE, MIUI 13)
That is, eg ADB can be enabled/disabled as settings global adb_enabled
However, ADB Input is not in settings but as persistent prop persist.security.adbinput and it can be only manipulated by Magisk - and by TWRP but on the old devices where System is not read-only
IMO, it would be theoretically possible on the Mi 9T Pro, but not if display is broken where TWRP cannot be used (I doubt there is anything like scrpy that works for TWRP)
Click to expand...
Click to collapse
Btw (sorry, OT for the originally reported problem), Netflix cannot be fooled (DRM) to display over scrcpy, only subtitles are displayed on the PC
YT works fine (although without sound - I will try with sndcpy), and strcpy properly recognizes landscape orientation, hence window on the PC can be stretched over the whole monitor
Edit: On the other PC I tried, audio works fine with scrcpy

zgfg said:
However, ADB Input is not in settings but as persistent prop persist.security.adbinput and it can be only manipulated by Magisk - and by TWRP but on the old devices where System is not read-only
Click to expand...
Click to collapse
Nice! I was curious because I don't have Mi account. Although I didn't have this property, just set it from resetprop anyway and it worked!
We can set it from magisk patched boot.img ramdisk/overlay.d/custom.rc systemless. or just add it in init.rc directly.
Code:
on boot
setprop persist.security.adbinput 1