Huawei G510-0200 bricked

[Guest markom993]

Hi,

my english is bad,so i hope that you will understand me..

last week i instaled miui custom rom on my device and after that i couldnt add new contact,so i decided to flash again and i install other miui rom wich isn't for g510 (i think it was for g520- i think that should work but NOT) in instalation i have error mesage..after that i forgot to wipe and install rom wich i first instaled..after reboot my phone was bricked,i couldn't get into recovery and bootloader,just green picture screan with read and blue quads..also i try to install orginal firmwere from huawei site but i get yellow triangle ! and afrer i bricked phone i also tray to instal firmwere but same thing just without text just instalation line wich stop.. will JTAG for flash bootloader help ? or i need to change my mainboard what they told me in store where i bay my device?

Screan looks like picture in attach files

Thank you.

[Guest ZolaIII]

Is the ADB bridge working?

[Guest markom993]

noup..

[Guest andrea2107]

You have corrupted the bootloader with this rom genius

[Guest radu_sergiu]

Is vol + vol - power button combination working anymore?

[Guest markom993]

Will JTAG help to resolve my problem,just to flash new bootloader ? I heard that some phones have chip in wich can not flas bootloader is that true ?

vol+,vol- powr works but no text just instalation line wich stop at 1/3..

[Guest radu_sergiu]

in this case it is not bricked. you have to find out your original firmware on the net and flash it. first you will put the small file update.app ( size ~ 5 m) on dload folder, after that, the big update.app ( ~ 1 g) . good luck!

[Guest ZolaIII]

Will JTAG help to resolve my problem,just to flash new bootloader ? I heard that some phones have chip in wich can not flas bootloader is that true ?

vol+,vol- powr works but no text just instalation line wich stop at 1/3..

Only some Motorola phones but that's the thing of the past!

[Guest markom993]

in this case it is not bricked. you have to find out your original firmware on the net and flash it. first you will put the small file update.app ( size ~ 5 m) on dload folder, after that, the big update.app ( ~ 1 g) . good luck!

I tried that and instalation line stops at 1/4 of line (~5mb - file from root folder).. i found original firmware ~1gb file,but same thing when i start instalation with vol+,vol- and powr...

Only some Motorola phones but that's the thing of the past!

Ohh I'm glad to hear that :)

Sorry for my english,i hope you understand me..Thank you.

Edited September 3, 2013 by markom993

[Guest markom993]

I try something and when i press vol+ and vol- and hold at same time i put usb and then shows up pink screan and then my computer recognize phone,but what then ? when i want to install new twrp recovery it is waiting for device and nothing hapen..