got here guyz a k800i when turn on only blick red at the side!!
this one colored mocha brown. i have connect this to mtbox but cant be detect or phone info can't also flash!!
but a have try to flash a black K800i same problem mtbox seems working!!
can anyone gave a tips or even tell me if this is a program problem or software problem!!

regard thanks!!

The best way is to upgrade erom first to R3A016 version
Then write RedLedBlinking.act
Then try to power on phone
If not help , try to flash it.
If this all not help open the phone and reball Power IC

The best way is to upgrade erom first to R3A016 version
Then write RedLedBlinking.act
Then try to power on phone
If not help , try to flash it.
If this all not help open the phone and reball Power IC

thanks for reply i realized that the phone is CID 51 that's why can't flash on my Db2020 inside. by now I got Db2020 inside v1.4 still don't no how and why can't connect, even working K800i mocha brown color i try to upgrade still can't connect still error.. had any technic for this i know that still software is the problem... regards!!

Try to find answer in user manual:

c:\Program Files\GriffinTeam\MT SonyEricsson\DB2020 inside\DB2020Inside.pdf