Database Users

help < no recovery or download mode "dead phone"

can't go into recovery mode or download mode only keep looping after device logo not samsung logo
pc can't recognize
note:
my phone isn't Qualcomm Snapdragon it's MediaTek MT6582
***
now no boot from the beginning, its like that the phone has lost it's bootloader
press power >>> a blank screen without any data
tried more than once to flash its full rom by sp tools but nothing happens
i've 3 roms is 490MB with full file list for flashing and the other is 1GB and the scatter load only about 4 to 5 files for flashing
any help plz
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any one have the full rom for this phone

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

Can't install stock/ service rom on my phone.

After installing [ROM][10] DarkJoker360 AOSP 10. I tried to get back to my stock ROM.
I tried to restore the backup using [RECOVERY][warsaw][3.4.0-0]TWRP. But I failed to do that.
Then I tried dload method by using the same recovery, but it did not work!!
I also tried to install using ADB, but it's showing "remote: partition length get error" when I tried to flash stock recovery and boot.img .
My phone is unlocked with PotatoNV.
I know I did something wrong! Please help me to get a raid from this situation!!!
Thanks
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