My SPV c500 lost signal on 900 BAND;/ J have on 1800;/, Update To 2005 then No Signal on 900MHZ

[Guest MkMateusz]

HI,

J from Poland, and J have SPV with United Kingdom.

Phone was OK however j install WM 2005 and j haven't signal on 900MHZ, on 1800MHZ all is OK. 1800MHZ in Poland is only city;/

Plese help me This isn't AUDIOVOX....;/

J instaled SP3_WWE_2.4.33.11.exe,SP3_RUS_2.2.33.12.exe,TY_ORU K_21130_4214_0328_Ship.exe however nothing don't change....

In Poland, nobody help me

Sorry for my english;/

PS.

Maybe RADIO(GSM) is don't updated when J install rom etc.

Maybe J must format RADIO and INSTAL new;/

J don't know;/

Edited January 26, 2007 by MkMateusz

[Guest MkMateusz]

I use all methods jet;/

I can't signal;/

J have signal only 1800MHZ however on 900MHZ a have DEDINED,Searching... and after NO SERVICE;/

I change radio...udpdate roms....format binfs...all;/

...and nothing;/