Database Develop

Fastboot USB not detected

When I try to flash the boot.img by running the phone in Fastboot USB it does not connect with my PC. I have installed the latest version of SDK and the necessary files that need to be installed such as fasboot.exe, etc.
I had successfully flashed a boot.img before reformatting my PC but now the phone disconnects when in Fastboot USB mode although it can connect and is shown in Device Manager when inside the phone OS.

reeper250 said:
When I try to flash the boot.img by running the phone in Fastboot USB it does not connect with my PC. I have installed the latest version of SDK and the necessary files that need to be installed such as fasboot.exe, etc.
I had successfully flashed a boot.img before reformatting my PC but now the phone disconnects when in Fastboot USB mode although it can connect and is shown in Device Manager when inside the phone OS.
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install htc sync for htc drivers... Check my sign... U can find ADB and fastboot drivers with list of commands...

shiromau said:
install htc sync for htc drivers... Check my sign... U can find ADB and fastboot drivers with list of commands...
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I have already done all of that but the phone still disconnects when on Fastboot USB mode

reeper250 said:
I have already done all of that but the phone still disconnects when on Fastboot USB mode
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Well anyways it could be multiple things. It could be
1. You dont have proper drivers (but u said above you do with latest SDK and HTC Sync installed)
2. Broken USB port on computer
3. Broken mini HDMI port on your phone
4. Broken Cable.
You wouldnt by any chance be using PACman are you? I actually had some problems where my computer would not detect PACman in fastboot. If thats the case reflash PACman and try again. If that still doesnt work, then flash another ROM with full wipe, then see if it connects.

072665995 said:
Well anyways it could be multiple things. It could be
1. You dont have proper drivers (but u said above you do with latest SDK and HTC Sync installed)
2. Broken USB port on computer
3. Broken mini HDMI port on your phone
4. Broken Cable.
You wouldnt by any chance be using PACman are you? I actually had some problems where my computer would not detect PACman in fastboot. If thats the case reflash PACman and try again. If that still doesnt work, then flash another ROM with full wipe, then see if it connects.
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I was running PACman but after I installed the latest update for it my phone kept bootlooping so I am currently running CyanVivo X. It connects fine using the USB cable but it just doesn't connect when going into Fastboot USB.

I can also connect through the recovery menu with Clockwork Recovery.

You have to make sure whether your USB port is broken or the cable itself.
Enviado do meu Incredible S

thiagofbrito said:
You have to make sure whether your USB port is broken or the cable itself.
Enviado do meu Incredible S
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It is not the USB port or the cable because it works 100% fine when not in Fastboot USB. The phone connects perfectly fine within the ROM and in Clockwork Recovery but not in Fastboot USB. I am thinking that re-unlocking the phone may help.
EDIT: I was using a USB 3.0 port and that was the issue... For some reason it didn't like the USB 3.0 in Fastboot USB << Heads up for anyone else having this issue.

reeper250 said:
It is not the USB port or the cable because it works 100% fine when not in Fastboot USB. The phone connects perfectly fine within the ROM and in Clockwork Recovery but not in Fastboot USB. I am thinking that re-unlocking the phone may help.
EDIT: I was using a USB 3.0 port and that was the issue... For some reason it didn't like the USB 3.0 in Fastboot USB << Heads up for anyone else having this issue.
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Is there any fix for this? My ultrabook only has USB 3.0 ports...

Yeah i've been having this same issue exactly for 3 days already but clueless. Shall there be anyone who had figured it out, plz kindly share the solution ok.
Thanks in advance
reeper250 said:
It is not the USB port or the cable because it works 100% fine when not in Fastboot USB. The phone connects perfectly fine within the ROM and in Clockwork Recovery but not in Fastboot USB. I am thinking that re-unlocking the phone may help.
EDIT: I was using a USB 3.0 port and that was the issue... For some reason it didn't like the USB 3.0 in Fastboot USB << Heads up for anyone else having this issue.
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Click to collapse

blackbird2394 said:
Is there any fix for this? My ultrabook only has USB 3.0 ports...
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Denim Guy said:
Yeah i've been having this same issue exactly for 3 days already but clueless. Shall there be anyone who had figured it out, plz kindly share the solution ok.
Thanks in advance
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No fix unless you want to replace your USB 3 ports with USB 2 ports.

Usb problem

Hi, I am trying to develop lollipop for our device, but i have such a bad problem. I connect telephone to my general PC, Cable is OK, tried to connect to another PC OK too, but i can't connect only to this PC, any ideas? I know, that it isn't from the hardware or OS, because other android phones can connect normally.

vuvkar said:
Hi, I am trying to develop lollipop for our device, but i have such a bad problem. I connect telephone to my general PC, Cable is OK, tried to connect to another PC OK too, but i can't connect only to this PC, any ideas? I know, that it isn't from the hardware or OS, because other android phones can connect normally.
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What OS are you using? Fastboot drivers don't work properly on Microsoft Windows 8.1

Eternalman said:
What OS are you using? Fastboot drivers don't work properly on Microsoft Windows 8.1
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But it doesn't even show in device manager, i tried windows 7, but the same problem, now i'm using windows 8.1 :/

Hi!
I had problems with usb 3.0 ports.
I read somewhere here about a solution to replace the microsoft usb drivers with intel's, but instead I just use another computer with usb 2.0 and it works fine.

Full & Go said:
Hi!
I had problems with usb 3.0 ports.
I read somewhere here about a solution to replace the microsoft usb drivers with intel's, but instead I just use another computer with usb 2.0 and it works fine.
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Thanks i'll try

Hi guys again, and i couldn't solve my USB problem, I realized that i have USB brick , and I don't how unlocked my boot loader , and want to gain root, isn't there anyway to do that without PC?

Can't get OTG to work or show up.

So I put this phone away for quite a while, I recently took it out to use with my USB c earpiece from Xiaomi, but it wasn't connecting. So I tried plugging in a USB C Otg thumbdriver, it too did not show up.
I was running Pixel Experience when it had treble support. But given I thought it might be at play for why it's not detected, I wiped and reinstslled miui through TWRP. However after doing that it still didn't work. So I tried to see if TWRP could detect a USB C thumbdriver, it too didn't detect. I resorted to using Mi Flash tool to Flash the stock firmware of Mi Max 2, but still doesn't work.
Anyone know what I could possibly do to get it to work? Thanks

I have a similar issue not same. Similarly my phone stopped detecting usb flash disk on otg. Below is what i did,
To understand if your usb port is malfunctioning, connect your phone to PC and try to communicate through ADB interface. If it goes well than your configuration somewhere deep there sucks (which is my case) or else you have a hardware problem.

kirpi_e said:
I have a similar issue not same. Similarly my phone stopped detecting usb flash disk on otg. Below is what i did,
To understand if your usb port is malfunctioning, connect your phone to PC and try to communicate through ADB interface. If it goes well than your configuration somewhere deep there sucks (which is my case) or else you have a hardware problem.
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Click to collapse
Ah it's okay, I sent it to Xiaomi and got it repaired. Thanks!

kirpi_e said:
I have a similar issue not same. Similarly my phone stopped detecting usb flash disk on otg. Below is what i did,
To understand if your usb port is malfunctioning, connect your phone to PC and try to communicate through ADB interface. If it goes well than your configuration somewhere deep there sucks (which is my case) or else you have a hardware problem.
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Click to collapse
Please advise how did u fix this
Have installed pixel experience oreo rom on mi max 2 and then I noticed org was not working
Please advise

Back to Stock ROM

Is there a way to flash to the stock ROM without booting into fastboot?
I cant recognize my device through fastboot. Tried in 2 pcs, and a MAC. (Yes, I installed the drivers).

CamposMIC said:
Is there a way to flash to the stock ROM without booting into fastboot?
I cant recognize my device through fastboot. Tried in 2 pcs, and a MAC. (Yes, I installed the drivers).
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Did you use USB 2 or USB 3? With USB 3 there a some problems sometimes.

bavmouse said:
Did you use USB 2 or USB 3? With USB 3 there a some problems sometimes.
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Used both.
For example: The device is recognized by miflash when it is on. When I boot to fastboot, it dont recognize.

Lool i was here looking for a solution and a find one, i wanted to revert to stock but my phone wasnt bricked and i wanted to enter edl mode but my pc dont recognize, i tried a lot of thing and i came up with the idea of disable USB debuggin, i didnt think it was gonna work but i tried and now my pc recognizes my phone and i can enter to edl. PD: Sorry for my english

My PC does not recognize Xiaomi MI A2 device

Recently I couldn't get my PC to recognize the cell phone, I tried several cables, other pc's and even re-installed rom with test point (The only thing that works) Any suggestions?

So the phone boots and works but it isn't recognized by any pc?

I had a Mi A2 with the same problem, tried everything possible, without success ... I sold and bought another.

faffu41 said:
So the phone boots and works but it isn't recognized by any pc?
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Yes

Have ypu changed USB mode to mtp?

my mi a2 cant connect to pc for file transfer. i tried to set default option in developer option, but the option is grey out i cant change the settings. any help on android 9

when i updated to android 10 my pc didn't recognize MTP so i had to unistall drivers and let windows to install it again
hope it helps!

faffu41 said:
Have ypu changed USB mode to mtp?
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I can't change the options