Database Users

just wanted to share this device with u

i've updated alot of galaxy's with different roms but i was hasty one time, and didn't check if there was a 3 botton recovery modus anywas, download modus was gone, and recovery mode was also gone.
Good thing i know somebody at phone company with an samsung repaircentre
just wanted to share this device with u
it flashes many samsung products like the title says: ANYWAY
don't know if it on the market for private use though
anyway it forced the phone into download mode just by starting the phone. after that it flashed with odin
whoop!
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the big connector, (lpt connector) connects to the device

deteted /dev foldet by accident

Hi all,
Was trying to flash another custom rom on my LG G2, but by accident while was driving, deleted /dev folder in TWRP recovery.
Result: 1. Device is not going to recovery mode.
2. Stucks on LG logo.
3. seems that PC cant detec phone at all(/adb devices also show nothing),
3. can enter Firmware update screen (by pushing up+power button)
tried both methods from this thread http://forum.xda-developers.com/showthread.php?t=2432476
attached screenshots
Someone have any solution for me ? =/
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Bootloop, broken android logo when hardreset, .tot,.kdz problem

Hello, I've got problem can't cope with all day...
My d802 just started bootlooping, I decided to install stock, because hard reset didnt help first, so I made a new .tot through FlashTool, first it failed at 95%, now it stops at the start with error "laf memory size error=0". When I try .kdz it stuck at 4%. I've got 16GB EU version. It easly go into download mode, and hard reset.
That's the logo on the screen when it should finish any method
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Any ideas?

help please. 910V bricked by over writing boot; odin/adb do not recognize phone

i screwed up..i had my bootloader unlocked and was running stock but.......i wanted to update to a newer twrp https://dl.twrp.me/trlte/twrp-3.5.2_9-0-trlte.img.html
SO now i just get rebooting on my samsung 910v...what can i do? can i reinstall my old twrp 3.0? do i need to wipe some cache..i really don't want to lose my settings....
help
ps..my phone was rooted
update...
stuck in downloading mode; recovery won't boot. Cannot talk to my pc via odin or adb. Odin/ADB do not see my device. overwrote the boot. help.
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My S3 is stuck in recovery mode and says no command.

Hello. I bought it to root it and less than a day after rooting I get this. When I click reboot system now it just says error then turns off and back on to the same screen. have tried every option including factory reset with no luck. Please help. Thanks in advance.
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if you have a pc, you can flash twrp and try custom roms,I can help about it. İf you want to use android 4.4.4 (stock) use odin and flash it.If you still have hope after 1 year