Default [Q] Wildfire S TMO PL Rom problem

Hi

I've got Wildfire (Marvel) S from T-mobile PL stock fw - something is wrong as it restarts after about 1 minute. I've made factory reset but it didn't help.
I want to flash it via RUU but can't find any from T-Mobile (PL or other) OTA and Europe RUU not working so maybe someone could share any Tmobile rom?

Thanks in advance