Title should say USB my fat fingers ! phone is completely stock no attempts to root. Enabled developer options fine. toggle the USB debugging switch. Get the Allow USB debugging? pop up. Click ok. Don't get any kind of debugging enabled notification. Restore default settings button is shown at the bottom of screen - i ignore this. Hit home or settings menu then go back to Developer options and the USB debugging switch is toggled off again. I tried restarting, developer options has stayed visible in settings but still can't get USB debugging to stick. PLEASE any suggestions what i'm missing?? Thanks
I also have the same problem with my mate 9. Allow usb debugging setting automatically toggles off as soon as I leave the settings menu.
Hi boys..
reasonable for this behaviour are the developer mode switches 1.) "Allow ADB debugging in charge only mode" and 2.) "Always prompt when connecting to USB"!!!
If switch 1.) is not set to "on", and switch 2.) is not set to "off", the switch "debugging allowed" would be cancelled every time you leave this menu!
So it does, what it have to do! Cancelling debug mode if phone would be connected to any other device without transferring data (if only charged). Easy, or not?
(see signature 1+2!)
hi man
i have a problem
my phone is huawei p40 pro
how to fix usb c port of the phone not function only charging , no fastboot ,no mtp ,no usb debugging ,no hdb
this is what i did
at the first usb c works fine
untill i did downgraded from version 11.0.0.190(c185R3) to version EMUI 11.0.0.153(c185R3)
i used hisuite proxy method and i got firmwares from https://www.firmfinder.ml/
after phone bootup 11.0.0.153 firmware , it seems usb c port disabled and just charging works
even i couldn't toggle usb debugging and change usb mode to MTP
after that i again downgraded to 10.1.0.114(c185R3) and nothing change . still usb c disabled
so i couldn't connect my phone to usb , and even i couldn't use usb otg
so i decided to use my phone itself's online update. i run updating first to 10.1.0.183 and nothing changed
again updated with itself's online update. update to 11.0.0.153 and still nothing changed
finaly the last firmware update. i updated with itself's online update to 11.0.0.195 . and see usb c work , even usb otg , and usb debugging and MTP , all works perfect
can you explain what happend on my phone and why usb don't work when i use hisuite proxy method ?
i did it again and again , all same results
It seems that the official update with the phone itself ( without pc ) is the only way to solve the problem
today some one tells me another way ,
can anyone test this way?
firlando said:
Hi there,
Huawei July Patch 2021 close all posibility to downgrade the FIRMWARE, it can be done with Hisuite Proxy but you have to choose the correct FIRMWARE and suitable to your Phone region. Once it done you can fix the "DISABLE USB" by doing OTA update to latest FIRMWARE to make it works.
When you choose the wrong cust/preload/mainFW your phone will be locked with that current FIRMWARE with "DISABLE USB" forever, you can solve this by searching the correct FIRMWARE and flash it using NMCARD the FIRMWARE should be a Higher than your Current FIRMWARE INSTALLED. after all done you can get OTA update and do OTA Update to latest FIRMWARE to make USB WORK.
Please be NOTED : Testpoin Not Working with latest July 2021 Firmware Patch so Huawei Block any downgrade posibility
I found 2 Brand USB Thumbdrive which is work with "DISABLE USB" you can do such Dload or restore Lzplay to instal GMS before update with OTA UPDATE. Here I attached the USB Thumb Drive.
Click to expand...
Click to collapse
Phone doesnt recognise usb.
Please i need help fast. Im going away tomorrow and i need my phone. I had gms successfully installed earlier today, but i accidentally deleted something and it stopped working, so i factory reset multiple times, even upgraded to emui 11 but...
forum.xda-developers.com
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I have a strange issue, when i connect my phone over USB the computer does not recognize my phone, there are no options in the notifications, when i enable usb debugging the phone just reboots. When I enter TWRP and enable MTP there everything works fine. I have CM12 installed since the first nightly and dont know currently when the problem occured but I always flash the latest nightly available. I would like to prevent a factory reset to fix things.
Deactivate USB debugging, connect your phone to your PC and go to Settings -> Storage. In the upper right corner you can choose the connection. Look if MTP is enabled there Hope this helps
the problem is, everything regarding usb storage is greyed out and android debugging is enabeld as soon as i disable it i get a soft reboot and when i reenter developer settings its enabled again
Ah, don't know it then. Factory reset would solve it pretty sure. But since you said you don't want to wait a few more hours.. maybe someone knows a better solution.
Oh hey, 1000th post by the way
congratulations I think i'll just factory reset, does anyone know how i can backup multi-user accounts with their settings?
Hello everyone, until two days ago connecting the mate7 via USB, the menu asks me whether to allow USB debugging and other options, and I put the single charge option when connected via usb I thought it was a pre-selection, as happened every time I linked it but Now I can not connect via uSB memory !! Hi Suite doesn't work.. laptops (one with Win7 and the other with win 10) don't see the phone. I can just plug in the cable, charge only and can not activate the menu where the mass storage and more.. I looked in the settings and I also enabled the developer options and despite having turned on and off several times nothing happens. It remains only ever being charged. Even HiSuite says device offline. Does anyone know I indicate that steps should I follow through?
Thanks for you help! :fingers-crossed:
Android version is 4.4.2 with EMUI 3.0 and firmware B137
I'd be updating that to at least Lollipop. Might just fix the issue same time, but Marshmallow on B560 is good.
RobboW said:
I'd be updating that to at least Lollipop. Might just fix the issue same time, but Marshmallow on B560 is good.
Click to expand...
Click to collapse
Thanks for your answer. I have tried and now on 560 but the problem is still the same.
Idk if this is place to post
My issue is non of my pc detect my phone anymore. Tried stock cable, 3rd party cables but no different
Phone don't even show me different USB modes..
No change if on custom rom or stock
Hello my friend i have the same problem it detects in download mode but not in mtp or adb, did you find the solution?
Solution
Hi, same problem here but I discover the solution. In my case it works activating USB Debugging on Developer Options.
In my case I still can't get it to connect but thanks for reply mate
me too. I've problem with acm driver
in my case it works perfecly in download mode but not in mtp or even twrp adb and mtp
If it is not an hw issue you can try dial *#0808# and try changing settings under AP
Already tried that too.....
Hi all,
So I have a strange problem, a while back I discovered that I can't connect my S6 to my computer and or other computers, whatever usb cable I use the device is not detected at all. and only charging works.
I already tried more USB cables and validated they work with other devices, I also discovered the USB is not detected in fastboot mode, so I can't flash any images anymore over USB.
I also discovered that I might have flashed a wrong stock rom a few months back and I never tried to connect it to the USB in the meanwhile, when I trace the baseband version it says it's Asian..:crying: And this device is a dutch PHN. The device has ADB working over WIFI and root enabled, it also has TWRP installed and even there MTP is not working!
However i'm afraid there is no way I can flash a stock rom back to the device without a working fastboot, unless there are flashable zips.
What do you guys think?
- MTP does not work
- Fastboot works but USB is not detected (odin, device manager etc).. with all kinds of cables.
- ADB Shell + Root Works (Only over wifi)
- I got a full backup of all partitons, created it with TWRP.
- It's stull running android 5.1.1
Best Regards,
Toetje
TerrorToetje said:
Hi all,
So I have a strange problem, a while back I discovered that I can't connect my S6 to my computer and or other computers, whatever usb cable I use the device is not detected at all. and only charging works.
I already tried more USB cables and validated they work with other devices, I also discovered the USB is not detected in fastboot mode, so I can't flash any images anymore over USB.
I also discovered that I might have flashed a wrong stock rom a few months back and I never tried to connect it to the USB in the meanwhile, when I trace the baseband version it says it's Asian..:crying: And this device is a dutch PHN. The device has ADB working over WIFI and root enabled, it also has TWRP installed and even there MTP is not working!
However i'm afraid there is no way I can flash a stock rom back to the device without a working fastboot, unless there are flashable zips.
What do you guys think?
- MTP does not work
- Fastboot works but USB is not detected (odin, device manager etc).. with all kinds of cables.
- ADB Shell + Root Works (Only over wifi)
- I got a full backup of all partitons, created it with TWRP.
- It's stull running android 5.1.1
Best Regards,
Toetje
Click to expand...
Click to collapse
I can´t belive it, someone who has the same problem then me. A little wierd is that I got 2 phones here.... Got my S6 which I´m using atm and some days ago a friend gave me a A5. Actually the A5 has exactly the same problem and one more problem is, that the "Home Button" of the phone is not working. No chance to root it at all.
It was like this.... I came back home with the A5 and first I thought about was rooting it. Restarted and tryed to go into "Recovery Mode" which wasn´t working, same as going into "Download Mode". So my first thought was that some of the buttons arn´t working. I was right, it was the home button which is without any function. My next idea was rooting over Laptop with Odin. Enabled USB Debbuging, connected a data cable..... and usb connection was not working... only charging!
After like a minute of trying and no success I wen´t eat first. When I came back i tryed again and USB Debbuging asked me to accept the Laptop. (Till now I didn´t thought about that it could be my first and my last time I will have a working USB connection.)
I wen´t into "Recovery Mode" thought about restarting cuz I wanted to go into "Download Mode". So I restarted and that was FATAL.... since then I had no chance anymore till yet to get a working USB connection. No matter which PC, Laptop, USB / Data-Cabel. And since the "Home Button" is not working, I don´t even know how to get Root.
Right now I´m asking myself if it could be a Firmware related problem?! I mean, when my friend gave me the phone there wasn´t the newest update installed on it so I just updated it. It´s a A500FU running stock Android 6.0.1 newest DBT Firmware..... and also I´m not able to change it without having a working USB connection.
Greets!
d3nni said:
I can´t belive it, someone who has the same problem then me. A little wierd is that I got 2 phones here.... Got my S6 which I´m using atm and some days ago a friend gave me a A5. Actually the A5 has exactly the same problem and one more problem is, that the "Home Button" of the phone is not working. No chance to root it at all.
It was like this.... I came back home with the A5 and first I thought about was rooting it. Restarted and tryed to go into "Recovery Mode" which wasn´t working, same as going into "Download Mode". So my first thought was that some of the buttons arn´t working. I was right, it was the home button which is without any function. My next idea was rooting over Laptop with Odin. Enabled USB Debbuging, connected a data cable..... and usb connection was not working... only charging!
After like a minute of trying and no success I wen´t eat first. When I came back i tryed again and USB Debbuging asked me to accept the Laptop. (Till now I didn´t thought about that it could be my first and my last time I will have a working USB connection.)
I wen´t into "Recovery Mode" thought about restarting cuz I wanted to go into "Download Mode". So I restarted and that was FATAL.... since then I had no chance anymore till yet to get a working USB connection. No matter which PC, Laptop, USB / Data-Cabel. And since the "Home Button" is not working, I don´t even know how to get Root.
Right now I´m asking myself if it could be a Firmware related problem?! I mean, when my friend gave me the phone there wasn´t the newest update installed on it so I just updated it. It´s a A500FU running stock Android 6.0.1 newest DBT Firmware..... and also I´m not able to change it without having a working USB connection.
Greets!
Click to expand...
Click to collapse
I ordered a new USB port board, will let you know the results!
Any results after changing the usb port?
Did fast charge still work for you? And this replacing the USB port work? I think this is related to a broken USB ic. For me replacing the USB port didn't help
Sometimes it's a bad charging port and / or liquid damage to the charging port.
If your home button clicks but does not work it could be liquid damage near the home button. Same goes for power and volume buttons.
I just fixed a S6 edge plus yesterday power button not working, liquid damage all around power button area, fixed burnt components and corroded pins.
Hi guys, today i wanted to unlock the bootloader and flashing twrp in my Honor 8 but i got stuck pretty soon...
First of all my PC didn't recognize the device when i plugged it in the USB port but i discovered that i had to enable the "Google Mode" via the menu that shows up if you dial *#*#2846579#*#* in the dialer. It worked!
I enabled the debug, allowed my PC and finally i unlocked the bootloader. As you may know this formmatted the device. When i booted it up again i wanted to do the same thing but the "Google Mode" didn't work this time, and now i can't do nothing. I can enable USB debug in the settings but it does not show up the window "Allow for this computer". Also i can't browse my files from windows. It uses the connection just for charging and there is no notification where i can set the mode to MTP or anything else.
Do you have any suggestions? I already tried different computers and different USB ports.
PS. I also tried that useless software which is Hisuite but guess what, it says "Device is not connected"