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.
Click to expand...
Click to collapse
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...
Click to expand...
Click to collapse
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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Click to collapse
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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Click to collapse
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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Click to collapse
No fix unless you want to replace your USB 3 ports with USB 2 ports.

device is rooted,twrp installed bt no os with usb not recognized

My HTC m7wls gt brick while trying to flash a rom .now my device is with no os and USB unrecognized by PC but twrp is still installed.
Will otg cable recognized my phone in twrp mode, from my search otg cable can be used to transfer file without cord

Pls how do make make otg usuable on my twrp cox I can't seem to make it work with all my try....here is the ss

This is wat system is sayiny aft changing the port

Change cable.
Change port.
TWRP should support OTG, but YMMV, it's very device dependent.

horlamedyy said:
This is wat system is sayiny aft changing the port
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As I said in PM, you absolutely need a working usb connection. If you already tried everything suggested in our PM chat and what said in the previous post, I don't have any other ideas. Check your computer drivers, phone drivers. Make sure to connect your phone directly to your computer (do not se external usb hub/ports, use the ones that are soldered to your computer MB. Avoid usb 3.0 ports, use 2.0. Try with someone else computer...

Can I root my Note 9 withouth a pc?

Hello guys,
I think the charging port of my Note 9 is a little bit damaged, because I have tried multiple pc's and multiple cables and the phone will only charge and is not being recognized as a device on my pc's.
I would like to flash TWRP on my device to flash a custom rom after... But the official TWRP app in the Google Play Store is not showing an TWRP image for the Note 9 to flash.
Is there a possibility to get TWRP and eventually a custom rom on my device, withouth using a PC?
Any help would be appreciated!

tkruijer said:
Hello guys,
I think the charging port of my Note 9 is a little bit damaged, because I have tried multiple pc's and multiple cables and the phone will only charge and is not being recognized as a device on my pc's.
I would like to flash TWRP on my device to flash a custom rom after... But the official TWRP app in the Google Play Store is not showing an TWRP image for the Note 9 to flash.
Is there a possibility to get TWRP and eventually a custom rom on my device, withouth using a PC?
Any help would be appreciated!
Click to expand...
Click to collapse
no.
u cant use a an app that would theoretically need root to accomplish flashing a ccustom recovery on a non rooted phone.
regardless, u need Odin or heimdall or any app that can access the device via usb. search and read.
( u need samsung android usb drivers on the computer. )

Thank you for your reply.
I have used Odin a lot before for different phones. I've installed the correct drivers onto my pc's and used different kinds of cables to check if that was the problem, but the phone only goes into charging mode, when connected to a pc. I have read that a buggy charging port can actually cause that problem.
I think I do not need root to flash a custom rom. Flashing a custom recovery would be enough, I think? Correct me if I'm wrong. There is a mobile version of TWRP (the app) that could actually flash TWRP on a phone via the app. But the problem is that the TWRP app doesn't support the Samsung Galaxy Note 9.
I'm trying to figure out if there is another way to flash a custom rom onto my phone. But I need a custom recovery for that...
bober10113 said:
no.
u cant use a an app that would theoretically need root to accomplish flashing a ccustom recovery on a non rooted phone.
regardless, u need Odin or heimdall or any app that can access the device via usb. search and read.
( u need samsung android usb drivers on the computer. )
Click to expand...
Click to collapse

tkruijer said:
Thank you for your reply.
I have used Odin a lot before for different phones. I've installed the correct drivers onto my pc's and used different kinds of cables to check if that was the problem, but the phone only goes into charging mode, when connected to a pc. I have read that a buggy charging port can actually cause that problem.
I think I do not need root to flash a custom rom. Flashing a custom recovery would be enough, I think? Correct me if I'm wrong. There is a mobile version of TWRP (the app) that could actually flash TWRP on a phone via the app. But the problem is that the TWRP app doesn't support the Samsung Galaxy Note 9.
I'm trying to figure out if there is another way to flash a custom rom onto my phone. But I need a custom recovery for that...
Click to expand...
Click to collapse
im saying that ud need root if the twrp app could flash roms within android. which implies ud have gone through the rooting process which has to flash twrp. plus i think the twrp app is just a downloader more than anything else.
anyways can you get to dl mode?
put phone off , hold bixby and vol down and while holding down the 2 buttons plug the cable from the computer
phone should go to dl mode

bober10113 said:
im saying that ud need root if the twrp app could flash roms within android. which implies ud have gone through the rooting process which has to flash twrp. plus i think the twrp app is just a downloader more than anything else.
anyways can you get to dl mode?
put phone off , hold bixby and vol down and while holding down the 2 buttons plug the cable from the computer
phone should go to dl mode
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Click to collapse
Yes, I can get into the download mode without any problems. But connecting the phone to a pc only charges the phone and I can not get any other option. I even tried to press the notification in the statusbar where it displays that the phone is charging (connected to the computer). But there are no other options than charging unfortunatelly..

tkruijer said:
Yes, I can get into the download mode without any problems. But connecting the phone to a pc only charges the phone and I can not get any other option. I even tried to press the notification in the statusbar where it displays that the phone is charging (connected to the computer). But there are no other options than charging unfortunatelly..
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Click to collapse
in dl mode does Odin see a com port?
also maybe there is just alot of pocket lint in the back if the port. scrape it out with a very small needle or something.

bober10113 said:
in dl mode does Odin see a com port?
also maybe there is just alot of pocket lint in the back if the port. scrape it out with a very small needle or something.
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Click to collapse
Thanks. Odin doesn't see a com port. I've also cleaned the port and there is no pocket lint in it.

tkruijer said:
Thanks. Odin doesn't see a com port. I've also cleaned the port and there is no pocket lint in it.
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Click to collapse
well then i guess ure screwed then.
if you were rooted, something like chain fire's flashfire might have worked...

tkruijer said:
Thanks. Odin doesn't see a com port. I've also cleaned the port and there is no pocket lint in it.
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To rule out the charging port, grab the OTG USB adapter that came with the phone and see if you can get a flashdrive to show up in the phone.if you can't, the it's for sure the charging port .

Bober_is_a_troll said:
To rule out the charging port, grab the OTG USB adapter that came with the phone and see if you can get a flashdrive to show up in the phone.if you can't, the it's for sure the charging port .
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Thank you for the suggestion! I tried it. It does recognize that there is a device connected. But it only let's it charge the USB and doesn't show up in the file manager. It definitely must be the charging port. Unfortunately...

tkruijer said:
Thank you for the suggestion! I tried it. It does recognize that there is a device connected. But it only let's it charge the USB and doesn't show up in the file manager. It definitely must be the charging port. Unfortunately...
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Click to collapse
Dumb suggestion, but you don't have the note in charge only mode, do you?

Bober_is_a_troll said:
Dumb suggestion, but you don't have the note in charge only mode, do you?
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Click to collapse
There are no dumb questions I have tried to put it into file transfer mode, but the option isn't available when pressing the notification in de statusbar. It only shows that the phone is charging and the phone goes to the battery settings when pressing the notification.
Also, I've checked in developer settings, and I set the USB configuration to standard: File transfer.

tkruijer said:
There are no dumb questions I have tried to put it into file transfer mode, but the option isn't available when pressing the notification in de statusbar. It only shows that the phone is charging and the phone goes to the battery settings when pressing the notification.
Also, I've checked in developer settings, and I set the USB configuration to standard: File transfer.
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Click to collapse
download mode( vol down +Bixby and insert usb from pc) overrides whatever "mode" the android software system is configured to.

urgent need help!

hello everyone. the guys disconnected the usb cable during the firmware and now the phone doesn’t turn on and nothing happens, even in recovery mode it doesn’t enter what to do. tell me. rp2 device.

Gayrat1999 said:
hello everyone. the guys disconnected the usb cable during the firmware and now the phone doesn’t turn on and nothing happens, even in recovery mode it doesn’t enter what to do. tell me. rp2 device.
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What do you mean it doesn't turn on? You say you are able to get to recovery mode but if it doesn't turn on you shouldn't be able to do this.

reset the stock via adb cli
ComCurio said:
What do you mean it doesn't turn on? You say you are able to get to recovery mode but if it doesn't turn on you shouldn't be able to do this.
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did you try to flash stock build via adb cli via flash_all.bat(windows) for ./flash_all.sh(Mac). except this time let it finish. if you can get into recovery this should work. just make sure you have installed your android drivers first. once in recovery try to see if device is connected via fastboot devices command. then try the flash_all command. I usaully dump the firmware in the same directory as the platform-tools and just rename it to something like platform-tools - razor Firmware build and make another for kernel build. since I have multiple andriod devices it helps to keep them separate.

op, can you access bootloader? if so, all you will need to do is find a USB C adapter that wont be picky with flashing and flash the stock firmware. The included USB C to C does not work for this (in my experience.) The USB C to C adapter I found worked for flashing for me is: https://www.amazon.com/Blackweb-3-Foot-Charge-Cable-Connector/dp/B07SG7P3KZ/
we need more details to accurately assist you op!

i need root N960F member help me !

i have note 9 (N960F) need root file "img" in device, because my device not received in pc ! member solution root file img recovery stock or flash twrp.
if can odin easy but device plugged in not charging nothing usb.

Change USB cable to Samsung cable .

JJEgan said:
Change USB cable to Samsung cable .
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mean my device plugged in nothing and me wireless Charger. i fix main charger but not done

you need usb cable and usb port working for rooting if you don't have custom recovery like TWRP

VHFG22 said:
you need usb cable and usb port working for rooting if you don't have custom recovery like TWRP
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so bad ! tk for sp, i need buy device.