Database Users

[Q] ADB Drivers work only in storage mode, not charge mode.

I have been trying to flash CW Recovery to my TPT for a few days now and I just figured out why I kept getting the "device not found" error in CMD.
I have the TPT ADB drivers installed. When my TPT is in storage mode when connected VIA USB, the drivers are there, but when I do charge only mode, device manager says that the drivers are not found and when I try to install them again from a specific folder, it can't.
Why is this happening?

R: [Q] ADB Drivers work only in storage mode, not charge mode.
Probably the reason is that "charge only" mode keeps only the power wiring of the circuit active, while all the logic is switch off, so you don't having any device connected but only a charging tablet. Why do you switch to charge only?
Sent from Lenovo Thinkpad Tablet on Koshu CM10 ROM 0.9.1

Driver recognition problem

Hi
As many people here i've encountred a problem with fota while being using a rooted ROM (g.lewarne ROM)
Now my phone is bricked. I can't go into recovery nor Download mode. I only have the LG logo for moments with error: secure booting error!
cause: boot certification verify
When i plug my phone it is not recognized in the hardware manager. I've already installed Drivers.
All i have in the hardware manager is a new hard under name QHSUSB_BULK that needs driver.
I have just one hope to get my phone alive, by reconizing it again by my computer, then maybe i can go under download mode.
I've tried everything but nothing could work without download mode.
PS: I've made a hard reset, which was maybe a silly decision.
By the way, after installing the OTA my phone went into CWM Recovery, it was detectable by adb, i used adb to reinstall TWRP, then i used command
"adb reboot download" instead of "adb reboot recovery", then i had never seen the CWM recovery again, only the mentioned above error.
After few seconds my phone screen goes black but the phone is still on since i can see light at the corners of the phone.
and it is not reachable by adb.
It makes me crazy now.
once i plug it to the computer it gives me plenty drives to format and one drive with only one folder inside called image, only readable, with many files inside.
Could you please help me to get my phone alive?:crying:

System does not mount and i need to extract files by ADB

hi
While working with the device, it reset without prior warning, and since it trying to start and when the Google logo disappears and the animation stage arrives, 3 seconds later it turns himself off.
I entered into the Recovery mode and cleaned Cash - did not help
I thought to take out the battery in case something might be stuck in my memory but I still have not done it because when I dismantled the small panel (on the part of the camera) I accidentally turned on the device and it showed me that it upgrades the apps, which was a good sign for me so I closed the panel and waited for it to finish The 147 applications. At the end he turned himself off
I did not proceed with the matter of dismantling the battery.
I have the default recovery, I did not install recovery applications that expand the possibilities in the recovery mode.
and i don't remember if i turned on the USB debugging.
I decided to transfer the files (pic's, whtsapp) by ADB befor i try the factory reset
but I get sideload instead of recovery
C: \ adb> adb devices
List of devices attached
R ********** sideload (I changed the stereo to asterisks)
and every command I try to run I get
error: closed
Does anyone have an idea of how to copy files or repair the system ?
thanks

You should be able to bring it to fastboot mode by powering it off, then holding Power, Volume up an Volume down until the robot appears.
From there you should see the device with "fastboot devices". You might need to install some drivers at that point.
When in fastboot you should be able to start TWRP with "fastboot boot twrp-3.1.1-0-manta.img". When in TWRP you can see /sdcard in Windows or you can start Advanced > File Manager and copy your data to a USB stick.

thanks bornheim2
i succeeded to load the TWRP
but when i unplug the USB for plugin the OTG the screen start blinking and the devices turned off.
i have charge the device all night
so my guess is that my battery is bad.
can i use usb a male to usb a male adapter
or Hittime smart 3 in 1 Micro USB OTG/Sync/Charging cable
( i can't put links )
to connect the device with OTG to the computer for power and for transfer data to the computer ?
thanks

[email protected] said:
i succeeded to load the TWRP
but when i unplug the USB for plugin the OTG the screen start blinking and the devices turned off.
i have charge the device all night so my guess is that my battery is bad.
Click to expand...
Click to collapse
You should see the device in Windows when TWRP is running (and the device is charged by the PC). That should be enough to save your files.

i don't see it on windows (computer)

[email protected] said:
i don't see it on windows (computer)
Click to expand...
Click to collapse
That might be a driver problem. Do you see it in Device Manager on Windows? Probably with a yellow triangle?

it's good in the devices manager "Android Bootloader Interface"

but after the TWRP it upload, the devices no longer appears in the device manager
and the screen is still blinking

when i run the "fastboot boot twrp-3.1.1-0-manta.img"
it turn in the device manager to "Android ADB recovery interface" and after 1 sec is disconnect

Grand Prime G530FZ HARD BRICK

Hi, i can't go to download mode / recovery mode, when i try to turn on it, i see only black screen, i tried to remove and reinsert the battery,i tried with different combinations to turn on the smartphone, when i plug the smartphone to pc , while trying to turn on, i usually listen the sound of recognized USB from windows, but from the device manager i see only Unknow Device, i'm sure i have the correct drivers because before this problem, odin recognized that.
USB JGI doesn't work...
EDIT: i tried adb and fastboot commands but it doesn't recognize anything.

Nexus 6p stuck in twrp with no os and no connection to pc

i made the boneheaded mistake of deleting everything off my phone in twrp (3.2.1-0) and ive had little success in trying to recover it.
1. my pc will not recognize it when its plugged in, this was also an issue when it had an os on it. ive tried to install the google usb drivers as well as the hisuite drivers with no success
2. i bought a usb otg adapter so i could possibly push the new os through there but when ever i try i get 0mb when trying to select the storage in the mount section of twrp. ive also tried reformatting the usb multiple times but that didnt work either.
3. there is no connectivity while in fastboot as well as adb
I'm caught in a tight situation and don't have the means to buy a new phone if anyone could help me out i would greatly appreciate it

shpadza said:
i made the boneheaded mistake of deleting everything off my phone in twrp (3.2.1-0) and ive had little success in trying to recover it.
1. my pc will not recognize it when its plugged in, this was also an issue when it had an os on it. ive tried to install the google usb drivers as well as the hisuite drivers with no success
2. i bought a usb otg adapter so i could possibly push the new os through there but when ever i try i get 0mb when trying to select the storage in the mount section of twrp. ive also tried reformatting the usb multiple times but that didnt work either.
3. there is no connectivity while in fastboot as well as adb
I'm caught in a tight situation and don't have the means to buy a new phone if anyone could help me out i would greatly appreciate it
Click to expand...
Click to collapse
Powerdown your phone and boot to bootloader by pressing powerkey and holding vol- then connect to your computer you should see the Nexus 6p on your pc and. from your computer download any rom of your like,gapps,root optional and copy it to your internal storage. Then just flash.

Gearswar said:
Powerdown your phone and boot to bootloader by pressing powerkey and holding vol- then connect to your computer you should see the Nexus 6p on your pc and. from your computer download any rom of your like,gapps,root optional and copy it to your internal storage. Then just flash.
Click to expand...
Click to collapse
that doesnt work either. i have all of the appropriate drivers and still nothing.

That could be your pc. Try a different port or even better another pc.