K610 erom error

my k610 turned off and when i power it on red light flashes and doesnt strat i guess it Erom error when i try to update it form wotanclinet its need account and with davanci team app. also it need account with kk clint it work but phone doesnt start plz i need a free solution

how can you be so sure about the erom? try with other charged battery and see if it help, if it doesn't then there is no free way to fix erom but only with paid service like D-Ultimate Unlocker

ok thaks but how can i fix it manualy ?