I think is just bricked my tablet
i can't go into download or recovery mode anymore and no os is installed.
i had base 4.4.2 (lg v50020a) i rooted it and flashed twrp recovery. I flashed cyanogen mod + gapps. Everything seemed to work. Then i noticed that i have this known brightness dim issue. I searched for a solution and found out that i have to use 4.2.2 as base and then flash cm. So i looked for a .zip to flash 4.2.2 and found this: http://forum.xda-developers.com/show....php?t=2719411
i made a fullwipe and flashed it.. it was trying to flash for almost 4-5 hours and after that i knew there was something wrong and i cancelled it by pressing the on/off switch for a reboot.
Yeah pretty dumb but i didn't find another way there was no cancel button..
so yeah i have no idea what to do now there is also no nandroid backup...
When i connect the tablet to the pc i can still hear the "connect" sfx and that's it.
And when i turn it on it's stuck to the LG logo but that's pretty obvious because there is no OS.
tried to go into download mode by pressing both volume buttons + plug in usb = doesn't work
and i don't know how to go in recovery mode by just pressing the hardwarekeys i went there with advanced reboot in cm.
Does someone have an idea?