gracias por la ayuda, pero en la pagina de davinci hay muchisimos wester europe y muchos generic, no se cual de todos elegir....

estos son los que he visto:

-» Firmware K850i / Revision R1EA031 - CID52
K850i R1EA031 CID52 K850 1201-9780 VODAFONE DE/ BLUE VFE-LIVE-C
K850i R1EA031 CID52 K850 1201-9782 CUSTOMIZED DE/ BLUE WESTERN-EUROPE
K850i R1EA031 CID52 K850 1201-9783 O2 DE/ BLUE WESTERN-EUROPE
K850i R1EA031 CID52 K850 1201-9791 O2 UK/BLUE WESTERN-EUROPE
K850i R1EA031 CID52 K850 1201-9794 CUSTOMIZED UK/ BLUE WESTERN-EUROPE
K850i R1EA031 CID52 K850 1201-9799 MOBILKOM A1 AT/ BLUE VFE-LIVE-A
K850i R1EA031 CID52 K850 1201-9803 SWISSCOM CH/BLUE VFE-LIVE-A
K850i R1EA031 CID52 K850 1201-9804 CUSTOMIZED CH/BLUE ADRIATIC
K850i R1EA031 CID52 K850 1201-9807 CUST FR/BLUE FRANCE
K850i R1EA031 CID52 K850 1201-9817 TELIASONERA SE/ BLUE NORDIC
K850i R1EA031 CID52 K850 1201-9819 CUSTOMIZED BAL/BLUE BALTIC
K850i R1EA031 CID52 K850 1201-9820 NETCOM NO/BLUE NORDIC
K850i R1EA031 CID52 K850 1201-9821 NORDIC COMBINED/BLUE NORDIC
K850i R1EA031 CID52 K850 1201-9822 TELE2 NO/ BLUE NORDIC
K850i R1EA031 CID52 K850 1201-9827 CUSTOMIZED GR/ BLUE ADRIATIC
K850i R1EA031 CID52 K850 1201-9831 POLKOMTEL PLUS PL/ BLUE CENTRAL-EUROPE
K850i R1EA031 CID52 K850 1201-9841 WIND GR/VELVET BLUE ADRIATIC
K850i R1EA031 CID52 K850 1202-0025 CUSTOMIZED MENAL/ BLUE S-ASIA-LEVAN
K850i R1EA031 CID52 K850 1202-0026 CUSTOMIZED MENAA/ BLUE S-ASIA-LEVAN
K850i R1EA031 CID52 K850 1202-0027 CUSTOMIZED MENAA/ GREEN S-ASIA-LEVAN
K850i R1EA031 CID52 K850 1202-0028 CUSTOMIZED TH/ BLUE APAC-ANZ
K850i R1EA031 CID52 K850 1202-0029 CUSTOMIZED IN (INDIA)/VELVET BLUE S-ASIA-LEVAN
K850i R1EA031 CID52 K850 1202-0030 CUSTOMIZED ID/ BLUE APAC-ANZ
K850i R1EA031 CID52 K850 1202-0032 CUST TW/BLUE TAIWAN
K850i R1EA031 CID52 K850 1202-0035 CUSTOMIZED TH/ GREEN APAC-ANZ
K850i R1EA031 CID52 K850 1202-0036 CUSTOMIZED ID/ GREEN APAC-ANZ
K850i R1EA031 CID52 K850 1202-0037 CUST TW/GREEN TAIWAN
K850i R1EA031 CID52 K850 1202-0041 OPTUS AU/ BLUE APAC-ANZ
K850i R1EA031 CID52 K850 1202-0045 CUSTOMIZED IN (INDIA)/LUMINOUS GREE S-ASIA-LEVAN
K850i R1EA031 CID52 K850 1202-0154 CUSTOMIZED HONG KONG/ GREEN HONG-KONG
K850i R1EA031 CID52 K850 1202-0156 CUSTOMIZED HONG KONG/ BLUE HONG-KONG
K850i R1EA031 CID52 K850 1202-0168 BITE LITHUANIA/ VELVET BLUE BALTIC
K850i R1EA031 CID52 K850 1202-0171 PANNON HU/ BLUE CENTRAL-EUROPE
K850i R1EA031 CID52 K850 1202-0172 SONOFON DENMARK/ BLUE NORDIC
K850i R1EA031 CID52 K850 1202-0174 TDC MOBIL DK/ BLUE NORDIC
K850i R1EA031 CID52 K850 1202-0199 CUSTOMIZED BRAZIL/ BLUE AMERICA
K850i R1EA031 CID52 K850 1202-0200 CLARO BRAZIL/ BLUE AMERICA
K850i R1EA031 CID52 K850 1202-0203 TIM BRAZIL/ BLUE AMERICA
K850i R1EA031 CID52 K850 1202-0215 MOVISTAR CL/ BLUE AMERICA
K850i R1EA031 CID52 K850 1202-0217 ORANGE DO/ BLUE AMERICA
K850i R1EA031 CID52 K850 1202-0510 TELENOR SWEDEN/ BLUE NORDIC
K850i R1EA031 CID52 K850 1202-0512 CUSTOMIZED SG/ BLUE APAC-ANZ
K850i R1EA031 CID52 K850 1202-0989 CUSTOMIZED SG/ BLUE APAC-ANZ
K850i R1EA031 CID52 K850 1202-1842 CUSTOMIZED GREECE/ GREEN ADRIATIC
K850i R1EA031 CID52 K850 1202-4081 SWISSCOM CH/GREEN VFE-LIVE-A
K850i R1EA031 CID52 K850 1202-4082 CUST DE/GREEN WESTERN-EUROPE
K850i R1EA031 CID52 K850 1202-4087 CUSTOMIZED PT/ BLUE WESTERN-EUROPE
K850i R1EA031 CID52 K850 1202-5308 VODACOM ZA/ BLUE VFE-LIVE-A
K850i R1EA031 CID52 K850 1202-5310 CUSTOMIZED NIGERIA/ BLUE S-CENTR-AFR
K850i R1EA031 CID52 K850 1202-5311 CUSTOMIZED ZA/ BLUE S-CENTR-AFR
K850i R1EA031 CID52 K850 1202-5614 CUSTOMIZED EU/ BLUE ADRIATIC
K850i R1EA031 CID52 K850 1202-5853 KPN MOBILE NETHERLANDS WESTERN-EUROPE
K850i R1EA031 CID52 K850 1202-6396 CTI MOVIL AR/ BLUE AMERICA
K850i R1EA031 CID52 K850 1202-6619 CUSTOMIZED UA/ GREEN C-ASIA
K850i R1EA031 CID52 K850 1202-8494 CUSTOMIZED AU/BLUE APAC-ANZ
K850i R1EA031 CID52 K850 1202-9336 CUSTOMIZED CEU/ GREEN CENTRAL-EUROPE
K850i R1EA031 CID52 K850 1202-9337 CUSTOMIZED CEU/ BLUE CENTRAL-EUROPE
K850i R1EA031 CID52 K850 1203-0267 CUSTOMIZED LAM AMERICA
K850i R1EA031 CID52 K850 1203-0513 MOBITELL SI/ BLUE CENTRAL-EUROPE
K850i R1EA031 CID52 K850 1203-0529 VIPNET HR/ BLUE VFE-LIVE-B
K850i R1EA031 CID52 K850 1203-2590 CUSTOMIZED UK/ GREEN WESTERN-EUROPE
K850i R1EA031 CID52 K850 1203-6664 CUSTOMIZED BENELUX/ BLUE WESTERN-EUROPE
K850i R1EA031 CID52 K850 1203-6665 CUSTOMIZED BENELUX/ GREEN WESTERN-EUROPE
K850i R1EA031 CID52 K850 1204-0183 CUSTOMIZED MENAA/ GREEN S-ASIA-LEVAN
K850i R1EA031 CID52 K850 1204-0419 CUSTOMIZED MENAA/ BLUE S-ASIA-LEVAN
K850i R1EA031 CID52 K850 1204-3635 SINGTEL SG/ BLUE APAC-ANZ
K850i R1EA031 CID52 K850 1204-3636 SINGTEL SG/ GREEN APAC-ANZ
K850i R1EA031 CID52 K850 1204-5123 SI MOBIL SI/ GREEN VFE-LIVE-B
K850i R1EA031 CID52 K850 1204-7176 CUST FR/LUMINOUS GREEN FRANCE
K850i R1EA031 CID52 K850 1204-9075 CUSTOMIZED CH/LUMINOUS GREEN ADRIATIC
K850i R1EA031 CID52 K850 1201-9813 SPAIN/VELVET BLUE WESTERN-EUROPE
K850i R1EA031 CID52 K850 1201-9823 TELENOR MOBIL NO/ VELVET BLUE NORDIC
K850i R1EA031 CID52 K850 1202-0020 ORANGE SK/ LUMINOUS GREEN CENTRAL-EUROPE
K850i R1EA031 CID52 K850 1202-0024 CUSTOMIZED TURKEY/ BLUE C-ASIA
K850i R1EA031 CID52 K850 1202-0042 PHILIPPHINES/ VELVET BLUE APAC-ANZ
K850i R1EA031 CID52 K850 1202-0166 TELIA DK/ VELVET BLUE NORDIC
K850i R1EA031 CID52 K850 1202-0181 MENA LATIN/LUMINOUS GREEN S-ASIA-LEVAN
K850i R1EA031 CID52 K850 1202-5615 SWITZERLAND/ GREEN ADRIATIC
K850i R1EA031 CID52 K850 1202-5616 UNITED KINGDOM/VELVET BLUE WESTERN-EUROPE
K850i R1EA031 CID52 K850 1202-5617 UNITED KINGDOM/LUMINOUS GREEN WESTERN-EUROPE
K850i R1EA031 CID52 K850 1202-9335 SOUTH EAST EUROPE/VELVET BLUE S-E-EUROPE
K850i R1EA031 CID52 K850 1202-9539 GENERIC LAM/LAMINOUS GREEN AMERICA
K850i R1EA031 CID52 K850 1206-0884 CUST TW/VELVET BLUE TAIWAN
K850i R1EA031 CID52 K850 1206-0885 CUST TW/LUMINOUS GREEN TAIWAN
K850i R1EA031 CID52 K850 1201-9829 PTC ERA PL/ BLUE CENTRAL-EUROPE
K850i R1EA031 CID52 K850 1202-0214 OI BR/ BLUE AMERICA
K850i R1EA031 CID52 K850 1203-5927 CUSTOMIZED TR/ LUMINOUS GREEN C-ASIA
K850i R1EA031 CID52 K850 1206-0877 NORDIC COMBINED/LUMINOUS GREEN NORDIC
K850i R1EA031 CID52 K850 1206-0878 MOVISTAR CL/ BLUE AMERICA
K850i R1EA031 CID52 K850 1206-0880 CUSTOMIZED SG/ VELVET BLUE APAC-ANZ
K850i R1EA031 CID52 K850 1206-0881 CUSTOMIZED SG/ LUMINOUS GREEN APAC-ANZ
K850i R1EA031 CID52 K850 1206-0882 CUSTOMIZED ID/ VELVET BLUE APAC-ANZ
K850i R1EA031 CID52 K850 1206-0883 CUSTOMIZED ID/ LUMINOUS GREEN APAC-ANZ
K850i R1EA031 CID52 K850 1206-3323 PLAY PL/LUMINOUS GREEN CENTRAL-EUROPE
K850i R1EA031 CID52 K850 1206-3593 CUSTOMIZED BAL/ LUMINOUS GREEN BALTIC
K850i R1EA031 CID52 K850 1207-7544 TUSMOBIL SL/VELVETBLUE CENTRAL-EUROPE
K850i R1EA031 CID52 K850 1201-9789 VODAFONE UK/ BLUE VFE-LIVE-A
K850i R1EA031 CID52 K850 1201-9802 SUNRISE CH SWITZERLAND/VELVET BLUE ADRIATIC
K850i R1EA031 CID52 K850 1202-0163 MAROC TELECOM MA/VELVETBLUE S-CENTR-AFR
K850i R1EA031 CID52 K850 1206-5649 CUSTOMIZED GREECE AND BALKAN/QUICKS ADRIATIC
K850i R1EA031 CID52 K850 1206-7520 SINGTEL SG/QUICKSILVER APAC-ANZ
K850i R1EA031 CID52 K850 1206-9673 TELEMIG BR/VELVETBLUE AMERICA