Thanks you

Do you know procedure for change firmware with SEUS.

I have read to upload on the phone customize_upgrade.xml ...

Code:
ChipID:C900,EMP protocol:0401
 
PHONE STATE: "RETAIL"
FLASH CID: 0052
OTP LOCKED:1 CID:52 PAF:1 IMEI:3547990XXXXXXX CERT:RED
 
Model:W760i
MAPP CXC article: R3DA028     prg12089180_GENERIC_VT_DE
MAPP CXC version: R3DA028
Language Package:TIM-ITALY
CDA article: 1207-7199
CDA version: R9A
Default article: 1202-3605
Default version: R3DA028
 
Operator: 000-00
 
Elapsed:91 secs.
and my new file

Code:
<?xml version="1.0" encoding="utf-8"?>
<customization>
  <info>
    <cda-number>1207-2554</cda-number>
    <cda-revision>R4A</cda-revision>
  </info>
</customization>
:D