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Hi,
So im trying to unlock the bootloader on the Xperia T, and I have checked if im allowed and it says YES, but when I try and connect the device in fastboot mode, I press volume up and then put cable in and then power the device on, the blue light stays on for 3 seconds or so and then the phone just boots up normally leaving the computer to say "Unknown Device". I have tried connecting using USB 2.0 and USB 3.0, while in USB 2.0 the device turns on with the blue led and stays there but fastboot does not bring up the device. Its like its not even connected!?
I am using Windows 8.1 and I have already disabled the driver signature!! I am also pretty sure I have installed the fastboot drivers correctly!
Do you think I should install a fresh copy of Windows 7 and try installing it using that?
Any Ideas!!
Thank You!! Reply ASAP!
hassy786 said:
Hi,
So im trying to unlock the bootloader on the Xperia T, and I have checked if im allowed and it says YES, but when I try and connect the device in fastboot mode, I press volume up and then put cable in and then power the device on, the blue light stays on for 3 seconds or so and then the phone just boots up normally leaving the computer to say "Unknown Device". I have tried connecting using USB 2.0 and USB 3.0, while in USB 2.0 the device turns on with the blue led and stays there but fastboot does not bring up the device. Its like its not even connected!?
I am using Windows 8.1 and I have already disabled the driver signature!! I am also pretty sure I have installed the fastboot drivers correctly!
Do you think I should install a fresh copy of Windows 7 and try installing it using that?
Any Ideas!!
Thank You!! Reply ASAP!
Click to expand...
Click to collapse
What's the point of making a thread about Xperia t in neo forums??
Anyhow Windows 8.1 has driver problems... Best would be to try on 7...
Sent from my Xperia Neo V using Tapatalk 2
Deleted
Some xperia phone have problem staying on fastboot mode if haven't have driver install already on the computer, so to install fastboot driver is you pinpoint to the driver installation in device manager as soon as you plug in your usb, sure the phone will boot normally, but you don't close the driver installation first, you go to select driver manually and select your driver folder then click to it, but stop at the last stage where installation will begin, then shut off phone and plug in usb with volume up and immediately install the driver you select just now.if everything went well you should be able to install the driver...
In W8.1, microsoft change the usb policies, so there is no possible way to connect phone in fastboot mode using windows usb driver, thats normally refer to USB 2.0, but if your USB 3.0 are using chips from Intel, NEC, AMD,etc, and are running driver provided by vendor instead of microsoft then it is possible to run fastboot mode with USB 3.0 port.
hope that help
Thanks!
davidtkf88 said:
Some xperia phone have problem staying on fastboot mode if haven't have driver install already on the computer, so to install fastboot driver is you pinpoint to the driver installation in device manager as soon as you plug in your usb, sure the phone will boot normally, but you don't close the driver installation first, you go to select driver manually and select your driver folder then click to it, but stop at the last stage where installation will begin, then shut off phone and plug in usb with volume up and immediately install the driver you select just now.if everything went well you should be able to install the driver...
In W8.1, microsoft change the usb policies, so there is no possible way to connect phone in fastboot mode using windows usb driver, thats normally refer to USB 2.0, but if your USB 3.0 are using chips from Intel, NEC, AMD,etc, and are running driver provided by vendor instead of microsoft then it is possible to run fastboot mode with USB 3.0 port.
hope that help
Click to expand...
Click to collapse
Now I realised its because im using windows 8.1, Thank You! Better start installing windows 7 now
hassy786 said:
Now I realised its because im using windows 8.1, Thank You! Better start installing windows 7 now
Click to expand...
Click to collapse
gregbradley said:
This is the Xperia T forum
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Click to expand...
Click to collapse
It was in the neo forums until I reported and got it to move here... Better keep the facepalm with yourself...
Sent from my Xperia Neo V using Tapatalk 2
Fair enough....
Sent from my C6903 using XDA Premium 4 mobile app
I went to update my htc one AT&T (stock rom 4.2) to a custom rom (android revolution hd ver51) but when it it finished it was stuck on a loop. so I went to twrp (2.5) and cleared the cache but that didn't work. I wiped everything including my backup. now i can only go from bootloader to twrp. I tried to get into fastboot usb mode my pc won't recognize the device. I then tried to sideload adb via twrp and again won't recognize by the pc. I uninstalled the drivers restarted my computer tried many different cables and every pc port i had and still get nothing. I tried using a flash drive and an otg cable but again fail to recognize the device. I reinstalled the sdk and sync manager tried older drivers the newest driver and still nothing. I tried ruu but bootloader won't let me lock sim (sd int fail) Any help would be appreciated. I'm running out of options. Thanks
Tengen_Horder said:
I went to update my htc one (stock rom 4.2) to a custom rom (android revolution hd ver51) but when it it finished it was stuck on a loop. so I went to twrp (2.5) and cleared the cache but that didn't work. I wiped everything including my backup. now i can only go from bootloader to twrp. I tried to get into fastboot usb mode my pc won't recognize the device. I then tried to sideload adb via twrp and again won't recognize by the pc. I uninstalled the drivers restarted my computer tried many different cables and every pc port i had and still get nothing. I tried using a flash drive and an otg cable but again fail to recognize the device. I reinstalled the sdk and sync manager tried older drivers the newest driver and still nothing. Any help would be appreciated. I'm running out of options. Thanks
Click to expand...
Click to collapse
1- if you have an m7_u/ul model then you need TWRP 2.6.3.3 or higher as mentioned in the OP, this guys had the same problem: http://forum.xda-developers.com/showthread.php?t=2728415
2- if adb doesn't see your phone in recovery, please check FAQ#2 in my guide (you can disregard the guide only check the FAQ section)
nkk71 said:
1- if you have an m7_u/ul model then you need TWRP 2.6.3.3 or higher as mentioned in the OP, this guys had the same problem: http://forum.xda-developers.com/showthread.php?t=2728415
2- if adb doesn't see your phone in recovery, please check FAQ#2 in my guide (you can disregard the guide only check the FAQ section)
Click to expand...
Click to collapse
My device is not showing up in device manager how can I update to the latest twrp
Tengen_Horder said:
My device is not showing up in device manager how can I update to the latest twrp
Click to expand...
Click to collapse
Follow this guide to be sure your drivers are installed correctly:
originally from @nkk71: [GUIDE] [02-MAR-2014] nkk71's SuperGUIDE to returning 100% back to stock
2) Q: I'm using Windows 7 what should I worry about
A: when you issue the command "fastboot boot CWM.img" (now only in CWM/TWRP restore method) there's a high chance drivers won't correctly install
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follow the below instructions to fix
Open "Device Manager" -> select the unknown "One" -> right-click -> "Update Driver Software ..." -> "Browse my computer" -> "Let me pick" -> "Android USB Devices" -> select "My HTC ..." -> install that
just in case, HTC Drivers can be found here: [Drivers] HTC Drivers for Windows - Several Versions (credits to @mdmower)
though you should already have them since you have been using your phone anyways
for those who like a visual guide:
okay so I did a fastboot boot command, and as you can see it didnt install correct driver
Open "Device Manager"
there's the culprit
right click and Update Driver Software
select Browse my computer for driver software
select Let me pick from a list of device drivers on my computer
select Android USB Devices
select My HTC ... (if you have more than one version, choose the latest)
warning, select Yes
successful installation
now it looks better
and can confirm:
Code:
C:\ADB3>[B]adb devices[/B]
List of devices attached
HTxxxxxxxxxx recovery
-------------------------------------------------------------------------------------------------------------------------------------------
Click to expand...
Click to collapse
alray said:
Follow this guide to be sure your drivers are installed correctly:
Click to expand...
Click to collapse
I tried your directions but windows is not detecting the one when i try to plug it in. I don't see it in the device manager. I uninstalled all drives for it and when I plugged it back the phone does nothing. is the device detectable in bootloader or twrp I don't have an os so I cannot go into usb host mode or dev mode.
Tengen_Horder said:
I tried your directions but windows is not detecting the one when i try to plug it in. I don't see it in the device manager. I uninstalled all drives for it and when I plugged it back the phone does nothing. is the device detectable in bootloader or twrp I don't have an os so I cannot go into usb host mode or dev mode.
Click to expand...
Click to collapse
you should be able to use fastboot commands from bootloader and adb commands from twrp. Try using another usb port and another cable.
Tengen_Horder said:
I tried your directions but windows is not detecting the one when i try to plug it in. I don't see it in the device manager. I uninstalled all drives for it and when I plugged it back the phone does nothing. is the device detectable in bootloader or twrp I don't have an os so I cannot go into usb host mode or dev mode.
Click to expand...
Click to collapse
Uninstall everything that starts with "HTC ....", then install latest drivers from http://forum.xda-developers.com/showthread.php?t=2089508
plug your phone in, what does it get recognized as? It has to be recognized as something, otherwise it's not connected (possibly bad USB port on PC/phone).
alray said:
Follow this guide to be sure your drivers are installed correctly:
Click to expand...
Click to collapse
nkk71 said:
Uninstall everything that starts with "HTC ....", then install latest drivers from http://forum.xda-developers.com/showthread.php?t=2089508
plug your phone in, what does it get recognized as? It has to be recognized as something, otherwise it's not connected (possibly bad USB port on PC/phone).
Click to expand...
Click to collapse
After several different computers, different cords and every port on my pc I'm guessing the usb port on the phone is corrupted. I'm not sure this is fixable but any help would be appreciated.
Tengen_Horder said:
After several different computers, different cords and every port on my pc I'm guessing the usb port on the phone is corrupted. I'm not sure this is fixable but any help would be appreciated.
Click to expand...
Click to collapse
Well if nothing is showing up in Windows Device Manager, then the port is damaged and not fixable via software.... try opening Device Manager, then plug in the phone.... does Device Manager screen "refresh"?
nkk71 said:
Well if nothing is showing up in Windows Device Manager, then the port is damaged and not fixable via software.... try opening Device Manager, then plug in the phone.... does Device Manager screen "refresh"?
Click to expand...
Click to collapse
No it doesn't.
guys i need some help, i wiped my device but formated system and data, dont have access to mount usb because dont work, in adb sideload my device is not reconized when type adb devices in prompt.
so i think it´s a soft brick because i have access to fastboot and recovery, but device cant be reconized in sideload and cant access usb
my device is s-on
marken said:
guys i need some help, i wiped my device but formated system and data, dont have access to mount usb because dont work, in adb sideload my device is not reconized when type adb devices in prompt.
so i think it´s a soft brick because i have access to fastboot and recovery, but device cant be reconized in sideload and cant access usb
my device is s-on
Click to expand...
Click to collapse
If you can get into fastboot and recovery then the issue is most likely the drivers on your computer. Start there. You may end up flashing an ruu and starting from scratch. I take it you didnt make a backup first like it is advised?
zelendel said:
If you can get into fastboot and recovery then the issue is most likely the drivers on your computer. Start there. You may end up flashing an ruu and starting from scratch. I take it you didnt make a backup first like it is advised?
Click to expand...
Click to collapse
yes i did but it is on my pc and i formated internal storage :silly:
can i flash ruu s-on? how?
marken said:
yes i did but it is on my pc and i formated internal storage :silly:
can i flash ruu s-on? how?
Click to expand...
Click to collapse
Always keep a backup on your device. On your PC is pointless to be honest. To be honest I think you can but I dont know as I have been S-off and super CID since the day I got it as I cant stand what Sense has turned into.
zelendel said:
Always keep a backup on your device. On your PC is pointless to be honest. To be honest I think you can but I dont know as I have been S-off and super CID since the day I got it as I cant stand what Sense has turned into.
Click to expand...
Click to collapse
do you think an OTG cable works? it´s my last hope and ill try to purchase one if nothing works
marken said:
do you think an OTG cable works? it´s my last hope and ill try to purchase one if nothing works
Click to expand...
Click to collapse
To be honest I have no idea. I have no use for OTG so never bothered to use it. Cant even say it works on my device or any rom I have ever used.
marken said:
do you think an OTG cable works? it´s my last hope and ill try to purchase one if nothing works
Click to expand...
Click to collapse
take a look at the FAQ sticky thread, last post (page 3), see if that helps
nkk71 said:
take a look at the FAQ sticky thread, last post (page 3), see if that helps
Click to expand...
Click to collapse
now my oc recognizes my device, i just installed universal adb from koush and list my device in adb but every time i try to do a command give me the message error: closed
marken said:
now my oc recognizes my device, i just installed universal adb from koush and list my device in adb but every time i try to do a command give me the message error: closed
Click to expand...
Click to collapse
adb lists your device in sideload mode, so you need to sideload the rom
if you want to push the rom, you need to exit sideload mode, and be in normal recovery mode
nkk71 said:
adb lists your device in sideload mode, so you need to sideload the rom
if you want to push the rom, you need to exit sideload mode, and be in normal recovery mode
Click to expand...
Click to collapse
thanks, but when i type adb usb usb mode but nothing happen will try to push
everytime i try sideload command my pc freezes and i need to unplug from the wall
I've been rooted for almost 2 years now. For the past week my screen was randomly spazzing out and typing random letters when I was texting. As a result I factory reset and nothing happened. So I decided to backup and wipe my whole phone from twrp. When I wiped however I ended up wiping the backup.
So here I am now, I have a windows 8.1 Laptop x64. My htc currently has acess to bootloader and twrp touch recovery and theres no OS installed. The phone is Relocked with S-OFF.
When I plug my phone into the computer in fastboot the sound comes up and the hardware icon comes on the taskbar saying android 1.0, however I have no acess to the memory or storage. I have tried to mount the phones usb OTG in the twrp recovery but it does not select and just highlights it.
I have also tried to run a executable RUU from my desktop and I get failed to connect error.
The adb error is simply waiting for device.
I really need some help, i've tried to follow lots of guides but I'm getting errors.
Thanks
layzz said:
I've been rooted for almost 2 years now. For the past week my screen was randomly spazzing out and typing random letters when I was texting. As a result I factory reset and nothing happened. So I decided to backup and wipe my whole phone from twrp. When I wiped however I ended up wiping the backup.
So here I am now, I have a windows 8.1 Laptop x64. My htc currently has acess to bootloader and twrp touch recovery and theres no OS installed. The phone is Relocked with S-OFF.
When I plug my phone into the computer in fastboot the sound comes up and the hardware icon comes on the taskbar saying android 1.0, however I have no acess to the memory or storage. I have tried to mount the phones usb OTG in the twrp recovery but it does not select and just highlights it.
I have also tried to run a executable RUU from my desktop and I get failed to connect error.
The adb error is simply waiting for device.
I really need some help, i've tried to follow lots of guides but I'm getting errors.
Thanks
Click to expand...
Click to collapse
not another one, why did you relock your bootloader with a custom recovery installed and s-off ? you'll need to post your fastboot getvar all please
Seanie280672 said:
not another one, why did you relock your bootloader with a custom recovery installed and s-off ? you'll need to post your fastboot getvar all please
Click to expand...
Click to collapse
Hey first of all thanks for the reply, one step closer to fixing my phone. I was following a unroot/unbrick guide so thats why I think I did it.
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This is all thats coming up
layzz said:
Hey first of all thanks for the reply, one step closer to fixing my phone. I was following a unroot/unbrick guide so thats why I think I did it.
This is all thats coming up
Click to expand...
Click to collapse
waiting for device is a driver problem, fix your drivers in windows device manager.
Seanie280672 said:
waiting for device is a driver problem, fix your drivers in windows device manager.
Click to expand...
Click to collapse
i've also tried that "seems i've tried everything lol".
I couldn't find the device when I plugged in the phone and there was no exclamation mark, when I tried on my friends pc I also had problems.
I have htc Sync installed so there should be some drivers atleast. I think it might be windows 8.
I tried to update the htc android interface but it says already up to date
This is my device manager with the phone plugged in. Like I said it makes a noise when it connects to the pc.
I'm about to reinstall htc sync and get back to you
layzz said:
i've also tried that "seems i've tried everything lol".
I couldn't find the device when I plugged in the phone and there was no exclamation mark, when I tried on my friends pc I also had problems.
I have htc Sync installed so there should be some drivers atleast. I think it might be windows 8.
I tried to update the htc android interface but it says already up to date
This is my device manager with the phone plugged in. Like I said it makes a noise when it connects to the pc.
I'm about to reinstall htc sync and get back to you
Click to expand...
Click to collapse
couple of questions, what is ACER device, HTC android interface ???? is that there when your phone isnt plugged in ?
also, you say you installed HTC sync manager, after the install, remove HTC sync from add remove programs, leave HTC driver package above installed, sync doesnt play nice.
Which HBOOT do you have on your phone, Windows 8 doesnt play nice with HBOOT 1.44 ? (it will say on the main bootloader screen)
The drivers in Windows can be a right pain in the butt, because Microsoft and windows thinks it knows best, I know you say youve tried updating the driver, but you will need to force it, not use the automatically search option, it will always come back with "Windows has determined you have the best driver blah blah blah" instead select update driver - browse my computer - let me pick..... - Android devices (if asked to select type of device) - latest myHTC driver - Install anyway.
Seanie280672 said:
couple of questions, what is ACER device, HTC android interface ???? is that there when your phone isnt plugged in ?
also, you say you installed HTC sync manager, after the install, remove HTC sync from add remove programs, leave HTC driver package above installed, sync doesnt play nice.
Which HBOOT do you have on your phone, Windows 8 doesnt play nice with HBOOT 1.44 ? (it will say on the main bootloader screen)
The drivers in Windows can be a right pain in the butt, because Microsoft and windows thinks it knows best, I know you say youve tried updating the driver, but you will need to force it, not use the automatically search option, it will always come back with "Windows has determined you have the best driver blah blah blah" instead select update driver - browse my computer - let me pick..... - Android devices (if asked to select type of device) - latest myHTC driver - Install anyway.
Click to expand...
Click to collapse
I have no idea what they are, they appeared only when the phone is plugged in. Just removed HTC sync manager but kept HTC Driver installer installed.
Now I get this
The HBOOT is - 1.57.0000
When I go to update manually the my HTC I get,
In which case what should I select?
The last option says it is not digitally signed
layzz said:
I have no idea what they are, they appeared only when the phone is plugged in. Just removed HTC sync manager but kept HTC Driver installer installed.
Now I get this
Click to expand...
Click to collapse
dont worry about the driver part, I can see from your picture now that the driver has sorted itself out, can you see how its now changed ? its now says Android Devices - My HTC, try fastboot getvar all now without imei and serial number.
Seanie280672 said:
dont worry about the driver part, I can see from your picture now that the driver has sorted itself out, can you see how its now changed ? its now says Android Devices - My HTC, try fastboot getvar all now without imei and serial number.
Click to expand...
Click to collapse
I'm still just getting <waiting for device>
layzz said:
I'm still just getting <waiting for device>
Click to expand...
Click to collapse
thats very strange, could you post a picture of your command window, with your commands.
Seanie280672 said:
thats very strange, could you post a picture of your command window, with your commands.
Click to expand...
Click to collapse
Sure, how do I do that?
layzz said:
Sure, how do I do that?
Click to expand...
Click to collapse
same way you posted your other screenshots
Seanie280672 said:
same way you posted your other screenshots
Click to expand...
Click to collapse
Oh right I thought you meant to display all possible commands in the cmd window
Check this post and try it.
I did and it worked on two separate Windows 8.1 x64 installations.
But first - make a copy of these two system files by yourself, manually.
layzz said:
Oh right I thought you meant to display all possible commands in the cmd window
Click to expand...
Click to collapse
well we know its not your usb port or your lead as device manager is seeing your device, I take it your phone is showing fastboot USB on its screen ? (see pict below)
failing that, try my fastboot and adb files, attached below also.
ChimeyJimmey said:
Check this post and try it.
I did and it worked on two separate Windows 8.1 x64 installations.
But first - make a copy of these two system files by yourself, manually.
Click to expand...
Click to collapse
Seanie280672 said:
well we know its not your usb port or your lead as device manager is seeing your device, I take it your phone is showing fastboot USB on its screen ? (see pict below)
failing that, try my fastboot and adb files, attached below also.
Click to expand...
Click to collapse
Just tried that and restarted pc, no luck.
Its the same except it says relocked at the top.
Then when i click a key it closes
layzz said:
Just tried that and restarted pc, no luck.
Its the same except it says relocked at the top.
Click to expand...
Click to collapse
relocked wont matter for that command as long as it says fastboot USB on your phone screen, im pretty lost on this one, tried everything in my knowlege, just dont understand why it still says waiting for your device when windows can see your device and your using my fastboot files, they work fine for me......
maybe @alray can possibly shed some light on this.
layzz said:
Then when i click a key it closes
Click to expand...
Click to collapse
bugger, are you using a USB hub ????? thats a big no no, take the phone out of there and use a USB port, one directly connected to the motherboard, preferably USB 2 not 3 if possible, no ports or front headers.
Strange. Probably time to try with ubuntu to isolate a possible issue with windows or drivers.
Hi everyone, we have a problem here with the HTC One M7, when Android updates through official channels via HTC Sync it suddenly blew up the error and the phone rebooted, now when you turn starts exclamation end, I tried through the Volume Down + Power get into recovery it managed but when I pick fasboot and connect to the pC and nothing happens or Windows does not report that there was something connected. Charger reacts and charging. Does anyone know what can I really do not know already hints. :crying:
digilukas said:
Hi everyone, we have a problem here with the HTC One M7, when Android updates through official channels via HTC Sync it suddenly blew up the error and the phone rebooted, now when you turn starts exclamation end, I tried through the Volume Down + Power get into recovery it managed but when I pick fasboot and connect to the pC and nothing happens or Windows does not report that there was something connected. Charger reacts and charging. Does anyone know what can I really do not know already hints. :crying:
Click to expand...
Click to collapse
Are you sure your usb cable is a data cable? Try another usb port and another cable. When the cable is connected to your computer and the phone booted in bootlaoder mode, can you see "fastboot usb" in red or does it says "fastboot" or "fastboot AC"?
What was the update number and please post the output of "fastboot getvar all" (remove your imei and serialno)
alray said:
Are you sure your usb cable is a data cable? Try another usb port and another cable. When the cable is connected to your computer and the phone booted in bootlaoder mode, can you see "fastboot usb" in red or does it says "fastboot" or "fastboot AC"?
What was the update number and please post the output of "fastboot getvar all" (remove your imei and serialno)
Click to expand...
Click to collapse
Yes USB data cable I tried it with another mobile phone and it works, it was an update to Android 5.1 bootloader after the connection has not written anything either usb or ac. Sorry for my English.
s11.postimg.org/y2fatbmsj/DSC_0050_1.jpg
Nobody knows what to do?
digilukas said:
the connection has not written anything either usb or ac.
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Click to expand...
Click to collapse
Your phone isn't in fastboot mode, press power when "fastboot is highlighted then look if you see "fastboot usb" or "fastboot AC"
Like in this picture:
alray said:
Your phone isn't in fastboot mode, press power when "fastboot is highlighted then look if you see "fastboot usb" or "fastboot AC"
Like in this picture:
Click to expand...
Click to collapse
I did so, as you said, I have a PC HTC driver installed but it's still just writes fastboot, I tried to connect the HTC One V and at the fastboot usb works.
digilukas said:
I did so, as you said, I have a PC HTC driver installed but it's still just writes fastboot, I tried to connect the HTC One V and at the fastboot usb works.
Click to expand...
Click to collapse
digilukas said:
I did so, as you said, I have a PC HTC driver installed but it's still just writes fastboot, I tried to connect the HTC One V and at the fastboot usb works.
Click to expand...
Click to collapse
Well that means both your computer and your cable are OK so probably the usb port on the phone is broken. You'll have to disassemble the phone to replace it...
alray said:
Well that means both your computer and your cable are OK so probably the usb port on the phone is broken. You'll have to disassemble the phone to replace it...
Click to expand...
Click to collapse
Do you think that might be faulty usb? The phone is because when connected to a charger normal recharging.
digilukas said:
Do you think that might be faulty usb? The phone is because when connected to a charger normal recharging.
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The charger only use 2 of the 5 pins present in a usb port #1 (+5V) and #5 (Ground)
In order to have a working data connection you also need pins #2 and #3 (data- and data+)
So its possible to have a defective usb port and the phone still charging. That might be something else but the usb port is the cheapest part to replace so I would try to replace this part first.
alray said:
The charger only use 2 of the 5 pins present in a usb port #1 (+5V) and #5 (Ground)
In order to have a working data connection you also need pins #2 and #3 (data- and data+)
So its possible to have a defective usb port and the phone still charging. That might be something else but the usb port is the cheapest part to replace so I would try to replace this part first.
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OK, well I change ie USB port, and then we'll see if it will work.
Thank you so much for your advice.
Hello everyone my mi a2 not reading pc in device manager too can any help me with this maybe need drivers or more? Thx
robin_vilensky_ said:
Hello everyone my mi a2 not reading pc in device manager too can any help me with this maybe need drivers or more? Thx
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Just to exclude the easy possibilities:
From your phone's status bar drop-down menu, does it say "charging via usb"? If so, you need to change that to "media transfer" (or something alike).
As for fastboot, this wouldn't actually be nessecary though. Here just make sure you open cmd as an administrator (on Windows, which I assume you're using, since you mention a device manager - on linux you would need to be root).
And, did you activate usb debugging in the developer settings already?
Maybe also do a windows update with your device connected, if still no go.
I have the same problem. I've tried everything without result.
You guys need to give more detailed information, if you want more detailed help..
What ROM are you on?
List everything that is not working.
List your installation procedure.
When did the problem occur for the first time?
What exact steps did you already try?
Which software versions are you using?
For instance using an older fastboot version may result in many problems, but one can only blindly guess with that little concrete info.
If I had such general issues somewhat relating to storage though, I personally would wipe my entire phone in both slots and format data (if you can somehow enter recovery without fastboot ofc, like from a terminal emulator app or via an extended reboot menu present in many custom ROMs).
Oh, and is adb working?
I have Android 9, November.
When I insert the cable into my computer, it starts charging, and an unrecognized usb error appears. There is no mobile option to choose what to do, not even in developer options.
I tried several drivers, not even the MI PC Suit knows cel, is waiting to connect, fastboot also without recognizing. I tried the drivers that have the bootloader unlock topic, unsuccessfully too.
The phone charges normal, and the C to 3jack USB adapter works. I've tried other cables, other computers, and even linux.
I bought the used cell phone, the old owner never plugged it into the computer, so I didn't even know about this mistake.
I've tried system hardreset, unsuccessfully too. I have no recovery installed, and fastboot works.
I see the error in the images, already tried several drivers. There were people who changed the door... sometimes it doesn't even appear, nothing just happens.
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Badotti said:
I have Android 9, November.
When I insert the cable into my computer, it starts charging, and an unrecognized usb error appears. There is no mobile option to choose what to do, not even in developer options.
I tried several drivers, not even the MI PC Suit knows cel, is waiting to connect, fastboot also without recognizing. I tried the drivers that have the bootloader unlock topic, unsuccessfully too.
The phone charges normal, and the C to 3jack USB adapter works. I've tried other cables, other computers, and even linux.
I bought the used cell phone, the old owner never plugged it into the computer, so I didn't even know about this mistake.
I've tried system hardreset, unsuccessfully too. I have no recovery installed, and fastboot works.
I see the error in the images, already tried several drivers. There were people who changed the door... sometimes it doesn't even appear, nothing just happens.
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If you are able to use linux - have you made absolutely sure that fastboot was up to date and did you use it as super user (That is after doing "sudo su")?
Phil_Smith said:
If you are able to use linux - have you made absolutely sure that fastboot was up to date and did you use it as super user (That is after doing "sudo su")?
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fastboot does not detect the phone, neither on windows nor linux .. not even mi suite does, there are several people with the same problem in mi A2 lite and mi A2 too ... it seems like it was after the October update.
Hello! I have a similar problem. did you find a solution?