Android System Corrupted

Hello! have a nice day.. I have and android 4.2.2 Quad core, Brand UNICORN P2 please help me it need to install new android system of my device but i don't know how to do that installing android system... please help...:o:):(

SD card possibly corrupted. How else can I check?

Trying to save some sentimental photos and videos, so formatting isn't an option.

I'm wondering what other methods I can try to mount an SD card and copy the media files. I don't have a Note right now, but the card was last used on a T889 running DittoNote3.
The card hasn't worked since the phone, and I haven't had an opportunity to test it on another T889. I don't know if it's as simple as a permissions issue from using a custom ROM, or if something worse has happened.
Whenever I put the card into a full-size SD adapter and insert it in a PC reader slot or card adapter, the PC prompts to format it.
Trying to mount it on other Android phones brings up a "file system not recognized" message.
Is there another way to mount the card and retrieve the files? Anyone else with this?
Thanks, all!

Karbonn A 30 flashing corrupted phone help needed

Hi, I flashed jelly bean custom rom on never repaired properly working karbonn A 30, it was not successful, now there is hard bricked mobile in my hand,in device manager it is appearing and disappearing I tried to use usb debug then flashing again with stock rom, but due to connecting and disconnecting i can not flash, please help Debasish

Internal Storage Corrupted? Infinite Bootloop

I have my device rooted with a custom sam based firmware. (Neatrom superlite)The device is workimg fime but whanever i try to install or whem i try to unistall or access storage section the phone freezes and goes to infinite bootloop. What can i do now?

Fastboot issues and corrupted download mode.

I recently got my hands on a bricked LG G2 D800 because i thought i was deemed unbrickable. I got the device the backlight showed life and that was about it. i managed to somehow get (this method i think) it to boot to the LG logo and than it jumps to fastboot mode.

Yea me!!! I got fastboot and this phone is as good as fixed. NO! fastboot does not work. It will absolutely not execute a command besides "fastboot devices" to which it brings up a fastboot device. Since i got fastboot my plan is to follow this thread to recover the device. i updated all drivers that i need for this device, nothing. Plain and simple, there is an issue getting fastboot to execute command. the commands appear on the device but it doesn't advance further.

Download mode. Yeah i get the download mode that I get is a "security error" so its not the traditional download mode. if i get download mode i can flash a .tot right? Wrong. Fails due to "model information check". i got the phone to appear under COM41. The .tot file is 'LGD800AT-01-V20c-310-410-FEB-02-2014+0.tot'. Drivers does not seem to be the issue at hand, unless maybe its the ADB/fastboot drivers which i also updated to newest version.

The next thing im contemplating if this method is worth the shot. I have it booting to fastboot. I will probably do this since its probably the only thing left to try. Going to set up linux now so i'll report back.

Any help/insight will be appeared and properly thanked for.

Corrupted Memory Moto G?

I received a boot looped moto G from a friend and what infuriates me is that no matter what I do, nothing changes on the phone. NOTHING. Flash new recovery? Old one is still there. Flashed new modem, radio, boot images, boot logo [OKAY] and more yet it's as if the phone never budged. I wiped /data /system /cache too.

Not recognized on ADB
Recognized on mfastboot
Boots to recovery
Bootloader Unlocked

Any ideas what the issue is?