security error

[cristiann]

Hello
Today i tried to do a ROM backup with rom manager and when it shutdown it said security error. When i try and turn it on it says the same thing.
Please help me ..!!
the phone won`t turn on after saying security error

 

[Hopeless One]

Hello there,
Can you acces the recovery mode? If yes, I would try factory reset and deleting all the cashe and dalvic (keep in mind that it will erase everything) so if you have anything important I'd suggest you to back up first. If it won't work, I believe you don't have any other option than flashing a new ROM.

Hello
Today i tried to do a ROM backup with rom manager and when it shutdown it said security error. When i try and turn it on it says the same thing.
Please help me ..!!
the phone won`t turn on after saying security error

 

[cristiann]

hey, thanks for your reply!
I managed to get into S/W update and flashed a new ROM!

thanks for the help!

 

[Nadir Ahmed1]

I have the same problem how do i enter recovery mode on lg optimus black p970???