i have the same problem!!!

Sometimes it work and others not!

Yes i already tried that but no luck.

The device stuck on bootloop...

i tried with recovery menu but there is an error data corupt

Hello i have problem with my bv4000 the lcd have burn in/ghosting effect.

is it software problem or hardware?

Thank you

Hello.
My bv5800pro stuck at bootloop.
first i tried to factory reset the phone but without luck.
Then i tried to flash it but i cant flash rom. There is an error STATUS DA HASH MISMATCH.
I also try with SPmultiportflash.

please help.

Please upload Roms for bv5800 pro ASAP!

Hello.
I already reset the phone and flash it with the latest rom.

it is hot in idle

Hello. I have problem with my bv8000 pro it is overheat and goes to 54C.Sometime is restart. please help!

Thank you in advance.

Hello, Sir/Madam

I have a problem. My phone dont open and when i put it for charging  there is only red led.

Could you please help???

Thank you in advance

Hello i need SW for MT6757 my phone is dead after installing rom (20180308_s21v57c2k_jk_fsm)