Hi fellow XDA members,
I know this question might be asked a multiple times but i have tried all the possible options but NO results!!!
Requesting you to help me as i had flashed Custom Rom 2 days back on my friend's Micromax A116 HD.
Everything was working fine gained superuser access after updating binary and also was able to run root applications, just 2 days later i tried to connect my device to my laptop running Windows 8.1, it shows:
"The last USB device you connected malfunctioned and windows cannot recognize it", so i restarted the phone but superuser access was lost as SU binary couldnt be installed.
Troubleshooting Already Done:
1- Restarted phone and Laptop
2- Re-installed drivers on laptop still couldn't recognize and also tried re-installing SU bin and superuser from CWM after disabling the superuser apk on-board.
3- Flashed the complete Rom once again from CWM but still laptop couldn't recognize neither root access gained.
Related
last nite I did a upgrade, I updated the firmware to the latest version, then I found out I have lost root, even though I had rootkeeper.
After doing some research, I have decided to use adb to push the su file and it worked
however for some reason I can no longer connect my tf300 to my pc (windows 7). I have tried rebooting my device, I have also tried rebooting my pc, nothing worked!
I then went to the asus download site and installed the pc suite, and still couldn't connect my device to my pc using usb cable!
please help
Uninstall the drivers from your comp then plug the tablet back in to let it install..see if that does it
already tried that out, didn't work..
Go into your settings and click usb debugging off that might help i had the same problem today
redjersey said:
last nite I did a upgrade, I updated the firmware to the latest version, then I found out I have lost root, even though I had rootkeeper.
After doing some research, I have decided to use adb to push the su file and it worked
however for some reason I can no longer connect my tf300 to my pc (windows 7). I have tried rebooting my device, I have also tried rebooting my pc, nothing worked!
I then went to the asus download site and installed the pc suite, and still couldn't connect my device to my pc using usb cable!
please help
Click to expand...
Click to collapse
Why do you want to use adb and connect to your PC.
Use Terminal Emulator apk in Google play :good:
It's an app which is good and really functional in case of problem
and try this: use Asus Unlock tool again, reboot and try to connect to your PC.
USB Drivers are let your PC communicate with your device.
If you are executing some ADB Commands, you will need USB Drivers installed which will let the ADB server on your PC communicate with the ADB client on your device. If there are no USB Drivers installed on your PC, you will not be able to perform activities on your device via the PC.
First of All I would recommend you to install Universal ADB Driver Installer.The Universal ADB Driver installer detects your phone and installs the ADB drivers for it.This tool developed by drsmart is your solution to the “device not found” error you might get on executing ADB commands.
Universal ADB Driver Installer Download Link - http://adbdriver.com/downloads/
USB DRIVERS
1.SAMSUNG:
--- http://www.samsung.com/us/support/downloads
2.LG
---http://www.lg.com/us/support/mobile-support
3.HTC
---https://support.htc.com/en
4.SONY
---http://developer.sonymobile.com/downloads/drivers/
5.ASUS
---http://support.asus.com/download/options.aspx?SLanguage=en&type=1
6.MOTOROLA
---http://www.motorola.com/sites/motodev/us-en/motodev_lp.html
MORE DEVICES WILL BE UPDATED
Thanks for the info. I tried the univ adb driver installer but it showed I already had the right driver installed. Windows explorer can see my phone but other apps like HTC Sync or myphoneexplorer can't. This only happened after I rooted & installed a new rom. Maybe the rom is faulty...
I want Google nexus driver
any one can help me ?
mt6572 driver
Please add driver for mt6572 device
thx. very usefull!
thanks for the updated links.
Gole Maryam said:
I want Google nexus driver
any one can help me ?
Click to expand...
Click to collapse
an universal driver for all Nexus Devices (Phones and Tablets) can be found here:
http://forum.xda-developers.com/showthread.php?t=2513339
No access to USB debug
I give up and need some professional help...Ya both kinds.
Here we go, I have the Galaxy 3 d2att I747
Rooted
I was running CM 10.2 with latest nightly, I think 20131208 and decided to update to CM11 via my Cyanogenmod updater but before I did I had read somewhere I should change from CWM recovery to TWRP so I downloaded Goomanager and updated to the TWRP version for my phone then went for the KitKat update and thats when the trouble began.
I am now stuck in a boot loop even if I try to boot into TWRP all I get is the TWRP boot logo then straight into boot loop again. I am almost positive I did a factory wipe as well as cache/dalvik.
Not being able to use TWRP to get into recovery I thought I would just use Odin but I can't get any of my laptops to recognize the phones USB, I just get the windows usb driver error and have tried to install the drivers manually via device manager using my samsung 7 chronos with windows 8.1 and my acer with windows 7. I updated drivers using Samsung Kies and from the website, no luck.
I also ventured into an area that I have no expertise in but I guess thats how we learn so I downloaded the Android SDK thinking I could use it to download and install the google USB drivers that way, but I can't get out of boot loop to make sure USB debugging is checked. The only thing I can access is the stock download mode which would be great if I could use the USB connection.
What am I missing? Any suggestions?
USB Not Recognized Error
I noticed that my phone suddenly stopped being recognized on both my Windows 7 and Win8 laptops. I have been trying to fix it with the drivers but to no avail. However, I plugged my phone in with a different USB cord and voila it was recognized and working. Maybe this could possibly be a simple fix.
My computer stopped recognizing my Skyrocket
Hi Everyone,
I also am having trouble with my win 7 computer recognizing my Skyrocket suddenly. I have been using several KitKat roms and they have been working just fine, except for some reported bugs that the CM devs are working on. I even was able to connect to the computer and explore both my internal and external drives. Then suddenly that stopped and the computer gave me a need to get drivers warning. I've tried to download drivers from Samsung and the computer says they are already installed. I also tried the universal driver download and got the same message. Any help would be appreciated. Like the others on this forum, I wouldn't be able to odin if I got in trouble.
Thanks for your concideration,
drewfs7270
I switched to a different rom and now it's working again !
Sent from my SAMSUNG-SGH-I727 using Tapatalk
Thanks.. :good: usefull
Also, any mobile manufacturer website has guides or direct downloads for drivers. Otherwise uni drivers suffice.....
Sent from my Nexus 5 using xda app-developers app
mtk preloader driver unable to install/unplugged appears
mt65xx unplugged when I try installing my device, I tried uninstalling all preloader vcom drivers in my laptop then restart and when I try to connect my device mtk mt65xx preloader just pops up in device manager then suddenly disappears and unknown device shows instead. I also tried manually update driver for unknown device then select the folder where my mtk driver is saved still unsuccessful? I've also searched and tried many other ways out there still no luck. Can anybody give me a solution? By the way i'm using windows 7 x64.
Delted
Edit: Deleted
soft brick
I face bad experienced, the tablet can not boot ( after install TWRP ) but enable to enter the fastboot mode and can be detected by the computer as android adb interface but adb can't communicated with the tablet. (list of devices atached)
I do have a backup file ( I make it before soft brick, I make backup using dd command, because I don't have cwm/twrp recovery ).... but how to flash it ? Tablet chipset is wonder media 8980 OS android 4.2.2
I can not flash it by adb/fastboot.
Maybe someone here can give me a little guide for how to....
I really appreciate for your kindness
Hey, I made an expirience, which might help other users as well.
I have a Sony device (Z1C) and use Windows 10, maybe this will help for other brands and for other Windows 10 users.
I installed drivers for my device and was able to use adb. When I put the phone into fastboot mode, it was not recognized anymore. I found out, Sony has a seperate (updated, maybe?) driver for fastboot mode. When I tried to install this, the driver was not signed and Windows refused to install it. However, you can enter the UEFI (successor of BIOS) and enable installation of unsigned drivers (at own risk). Then I was able to install the fastboot driver and controll my phone in fastboot mode as well as in adb mode.
In conclusion: You might think you installed drivers, because you did, but maybe you did not.
Even on LineageOS page, many people fail to mention that, you DON'T and SHOULDN'T install any generic or universal ADB driver if you have Samsung device. As you can just install Samsung USB Drivers officially from Samsung site. Samsung USB Drivers already contain ABD interface driver just fine so Universal ADB driver is redundant for Samsung phones.
Hi Guys,,, I got Tf300Tg....I just updated it to new firmware ww 10.6.310..Now there is Stock recovery,,,,Bootloader is showing "Unlocked Device".
Now problem is that USB is not working even i have purchased the new cable,,,but my pc is not detecting my Asus TF300tg. However charging is ok.
Now i need to root it,,obviously rooting requires TWRP and specially USB pc link......
Is there any way to Install TWRP Without PC support?????????????????
jaffer707 said:
Hi Guys,,, I got Tf300Tg....I just updated it to new firmware ww 10.6.310..Now there is Stock recovery,,,,Bootloader is showing "Unlocked Device".
Now problem is that USB is not working even i have purchased the new cable,,,but my pc is not detecting my Asus TF300tg. However charging is ok.
Now i need to root it,,obviously rooting requires TWRP and specially USB pc link......
Is there any way to Install TWRP Without PC support?????????????????
Click to expand...
Click to collapse
If you root with motochopper you can use Terminal Emulator app on the tablet to install TWRP. You can also try installing the Universal Naked Drivers for ADB and fastboot to connect with your computer.
Well I am aware of all these methods but problem is in My tablet's USB/Charging slot, may there is some pin damaged that is why USB in not detecting,,,,Even i have every thing in my PC like Universal naked Drivers,,,Android SDK,,Motochopper Etc, Not only This couple of Months ago I have "unbricked" my Asus TF300tg using Fastboot Commands and Flashed New Blob,,,,, Everything was working well now i have decided to Root it but TWRP was replaced by the Stock Recovery....That is why is asked whether there is any way to root it through any App or WIFI...
hi. i am new to the forums and i need a bit of help. my parents bought me an asus transformerpad TF101. the tablet had a dead battery wen i bout it but somehow recovered itself after a bit of use while pluggged in :laugh: . but i origionaly didnt have a usb lead to connect the tf101 to my pc so used baidu root to self root the tablet and install twrp. this worked and i installed katkiss room. it worked perfectly until i found that 4od doesnt function as katkiss is a kitkat rom and it was rooted. so i flashed back to stock rom by using twrp, the tablet booted normally insto stock but the apps on stock keep randomly restarting and crashing, so i bought a usb lead and it worked for a while but then i thought of flashing ubuntu with the computer(tubuntu installer). i installed all the apx drivers and i tried to install ubuntu tubuntu but the installation stopped when it was writing the linux kernel to the device. i reflashed stock rom with easy flasher but the android stilll had the same problem so ii tried to flash again but it was noew detectd as a malfunctioned usb device. it will detect normally when the device is powered on and will run asus sync but when i go into apx it is just detecting as a malfunctioned usb device. can anybody help ?????????
Hi everybody, Yesterday my friend and i were trying to upgrade his Samsung Galaxy Core (GT-I8260L) from official stock jellybean 4.1.2 to kitkat 4.4.4 unnoficial. We rooted it succesfully, installed Super SU, and BusyBox. Then we downloaded a TWRP file to flash it through ODIN. the flash was succesfull but when the phone rebooted it got stuck at the download mode. It doesnt boot, and we can't acces the recovery by any means. it just turns the screen on and show the download mode screen (picture attached).
We have tried everything, but the thing is that the device isn't recogogniced by the pc (We've tried in a win 8.1 and win 7 pc, but had no luck.). It fails to install the right drivers. we've tried to download almost every samsung phone drivers, but none of them worked. ODIN also fails to recognize it.
we also tried Heimdall, but when we try to install the drivers it does recognize the phone as 'MSM7x27' for some reason.
We also have problems setting up the 'SAMSUNG Mobile USB CDC Composite Device Driver', failing to make it work every time we tried to configure it (Automatic Windows Driver Install or Downloading it manually).
I hope someone can at least guide us through the solution or suggest a way to fix it.
Thanks in advance