Root LG-H830 without data cable? - T-Mobile LG G5 Questions & Answers

My device is piece of junk data cable does not work only charge mode working, however OTG works.
Any way i can root without download mode with file i can install trough SD card?

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[Q] How to change ROM without using USB Cable OR SD Card?

Hello there..
Previously i already rooted my phone HTC Desire. But after i change a few ROM's, have some error on progress. but i'm not sure what the actual problems. After that my phone can use BUT i cannot access my SD Card,i cannot use my camera/video,Bluetooth even when i plug my USB Cable,it NOT show DISK DRIVE for me to select. My question is, without access to SD Card and USB Cable, how to change my existing ROM's to another?..
*Hopefully the expert person can help me.
Please be advise.
Regards & Thank you Guys...
-faizal from Malaysia-
The simplest suggestion would be to remove the SD card from the phone and use a card reader to place a new ROM on it.
If this doesn't work for some reason, you can connect to your computer via Wifi and use ADB to push a new ROM onto the SD card. However, if your phone won't mount the SD card when you plug in the USB cable there is probably something wrong with the way it is communicating with the SD card.
An external card reader is your best bet.
Just to double check - can you access your SD card when you boot the phone in recovery mode?
AaronLMC said:
The simplest suggestion would be to remove the SD card from the phone and use a card reader to place a new ROM on it.
If this doesn't work for some reason, you can connect to your computer via Wifi and use ADB to push a new ROM onto the SD card. However, if your phone won't mount the SD card when you plug in the USB cable there is probably something wrong with the way it is communicating with the SD card.
An external card reader is your best bet.
Just to double check - can you access your SD card when you boot the phone in recovery mode?
Click to expand...
Click to collapse
The problem is, i can't access my SD card from my phone and recovery mode. and also when i plug in USB cable to PC,it just show can charge only. As i know, we ONLY can flash new ROM just from SD Card. is that have another way to do it?

New to Mes... Need some direction please

Hi all! I have an HTC desire that I love. My dad got a mesmerize the other day and I do think it is a great phone. I want to root it for him and remove all of the bloatware. I don't really want to do custom recovery/kernels. It was purchased today, so it has 2.2 out of the box on it. Could someone point me to a tutorial for rooting it? I am confused with super one click of what things to do (like unmount the memory card or what usb debugging mode to put it into). I assume that freezing any app in titanium backup would be fine? Such as allshare/ my mini diary, etc.
Thanks!
Go into your settings, and click USB settings, and there should be three options, Samsung Keis, Mass Storage, or ask.
If you set it to Mass Storage, it will prompt you to mount the SD card when you plug it into a computer. Clicking mount mounts the SD card and pops open a window on your PC for copying files and such. As far as I can tell, when you mount the SD card, you can't do USB debugging. (FYI, USB debugging is enabled in Settings>Applications>Development)
If you choose Samsung Keis, plugging the phone goes straight into USB debugging mode, assuming you have USB debugging enabled. You might be able to get USB debugging mode from mass storage mode if you do not elect to mount the drive, I'm not sure.
Anyway you probably know this, but in non-nerd speak, USB debugging mode is for programming your phone, synchronizing it, and other related tasks. You're going to want to put it into debugging mode any time you want to make changes to the phone's software framework, like flashing kernels, rooting, and other general havok. So now regarding that Superoneclick program you mentioned? Just plug your phone into your computer in USB debugging mode (meaning DON'T mount the SD card) and then you can just click ROOT in Superoneclick from your computer, and it will give you root access on your phone. Its quite easy. As far as I can tell, you don't have to "unmount" your SD card so much as you simply just don't mount it. When you plug it in, you're prompted to mount the card. Don't, or set the USB settings to Samsung Keis beforehand.
There's not much to the instructions, its literally just
1) plug in using USB debugging mode (don't mound SD card)
2) Open Superoneclick and click "Root"
http://forum.xda-developers.com/showthread.php?t=803682
Oh, and make sure you have the drivers for your phone. That's important. If you need drivers, they can be found in the first post of this thread:
http://forum.xda-developers.com/showthread.php?t=944671
Thanks so much. You answered my question perfectly.
Sent from my HTC Desire CDMA using XDA App

USB Hosting and Root Questions

Hi All
Before opening this topic I have searched to find answers on my questions but no results.
I got Xoom WIFI MZ604
It is not rooted and was automatically updated to 4.0.4 version.
Now I have just received USB Hosting Cable and want to transfer files directly from my camera to Xoom device. Or from Flash Card or use Card Reader on Xoom.
But unfortunately I have only managed to use USB keyboard and mouse with this device and cable.
So my question is Do I need to Root my Xoom in order to use USB flash drive, Connect Camera and Transfer files, use card-reader?
As I have seen on Youtube people can see images in gallery once they connect camera or USB flash drive.
When I connect USB flash drive and Card Reader to Xoom, Tablet gives power to them and seems it recognizes but cannot access files.
I have tried File Explorer to see Flash from mnt but it doesn't work.
Any suggestions? I really do not want to go back to previous version of Android (I even don't know how to do it and if it is safe)

Nexus 5 hang while transfer data through USB

I am trying to transfer the data from Nexus 5 to my PC through USB. it starts transfer but after 1 or 2 min my mobile is hanged and transfer is lost. i have to restart my nexus5 to use it again. i dont know the what is the issue. the transfer data size is around 10gb single file. any help is indeed
Have you tried a different USB port or USB cable?
Are you transferring via the rom or recovery?
audit13 said:
Have you tried a different USB port or USB cable?
Are you transferring via the rom or recovery?
Click to expand...
Click to collapse
i have tried different cable and port and transferring via rom. i will try via recovery
Any problems with transferring smaller files? Possible damage to USB port?

Usb host controller

[Is it possible to connect the micro sdcard reader with homemade OTG cable to micro USB of another device. That is formatted in fat16/32 push files from cellphone to that device yes or no Cant use any wireless conection. Just physical connection. Only one device has otg funtion other dose not but the one with otg dosent have a file manager so i cant see files.

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