Blue Angel Upgrading With Wrong Prom

[DCW]

I HAVE MISTAKENLY UPGARADED MY PH20B MDA111 TMOBILE PHONE WITH O2 PROM iT'S STOP OPERATING THE ONLY MESSAGE I GOT ON THE DISPLAY IS "USB 2.3" & "SERIAL"

PLZ HELP ME :( :( :(

[Midget_1990]

first try flashing a new rom, plug in so it says USB not SERIAL. and use the right rom :)

if that doesnt work try this:

http://wiki.xda-developers.com/index.php?pagename=BA_FAQ_Bootloader_mode

if that doesnt work then i think you can recover using mtty task 28 and set 14 0, but i havent used my m200 for a while so i need to check that 1st, post back if you dont get it fixed with teh 1st two things.