First you need to download the bios file (SCPH1001) -just look it up on Google (on your computer).
then connect the phone to your computer and save the file you downloaded to any folder you want, on the sd card
(I've created a folder named BIOS
after that disconnect the phone from the computer. now you will want to load the bios file in the following steps:
click on the app - "Do you want to load a bios file?" click "OK" - then choose "SDCARD" - then look for the folder you created "BIOS
" choose it - then click on the file and that's it.