[HTC Sensation XL] preeta:
Guide to find exact flash file

Bro first of all remove battery from fone and insert again and press volume down key and press power on .....

This will boot ur fone into fastboot ...

Press fastboot here and it will put fone into bootloader ........

Now connect fone to pc with usb cable

Now download below attachment

It has 4 files

1. adb.exe

2. AdbWinApi.dll

3. AdbWinUsbApi.dll

4. fastboot.exe

And copy these file to SYSTEM32 folder (these files are required to start adb server)

Now open run from start menu or (direct press win key + R) it will open run ... and type cmd in run ... it will open dos

Now this command "fastboot getvar all" and press enter it will show u ur device's full detail including cid and main version .....

Now check cid and find ur exact firmware file

here is list of cid s may be it will help u ....

SuperCID 11111111

Asia-HK-CHT HTC__622

ATT CWS__001

BM BM___001

Bouygues-Telecom BOUYG201

Brightstar-PTB BSTAR502

Brightstar-SPA BSTAR301

Chunghwa-Taiwan CHT__601

CA_Dave DAVE_001

CA_Videotron VIDEO001

CT HTCCN702

CU HTCCN703

DCM DOCOM801

DOPOD DOPOD701

Era T-MOB009

Entel BSTAR306

Tigo BSTAR307

Movistar BSTAR308

Fastweb-IT FASTW401

GOOGLE GOOGL001

H3G-AT H3G__106

H3G-DAN H3G__F05

H3G-Italy H3G__402

H3G-ROI H3G__003

H3G-SWE H3G__G04

H3G-UK H3G__001

HTC-Asia-SEA HTC__037

HTC-Asia-SEA-WWE HTC__044

HTC-Australia HTC__023

HTC-BE HTC__E41

HTC-Czech HTC__C24

HTC-Denmark HTC__F08

HTC-Dutch HTC__E11

HTC-EastEurope HTC__032

HTC-ELL HTC__N34

HTC-FRA HTC__203

HTC-FRA-Bouygues HTC__247

HTC-FRA-NRJ HTC__249

HTC-GCC HTC__J15

HTC-GER	HTC__102

HTC-India HTC__038

HTC Israel HTC__K18

HTC-ITA HTC__405

HTC-Nor HTC__Y13

HTC-Norway HTC__H10

HTC-Poland HTC__B25

HTC-PTG HTC__506

HTC-Russia HTC__A07

HTC-SPA HTC__304

HTC-Sweden HTC__G09

HTC-Tesco HTC__052

HTC-Turkey HTC__M27

HTC-WWE HTC__001

Hutch-Australia HUTCH001

O2-DE O2___102

O2-UK O2___001

Open-Channel HTCCN701

Optus-Australia OPTUS001

ORANGE-AT ORANG113

ORANGE-BE ORANG012

ORANGE-CH-FRA ORANG203

ORANGE-CH-GER ORANG104

ORANGE-ES ORANG309

ORANGE-French ORANG202

ORANGE-PL ORANGB10

ORANGE-PO ORANG008

ORANGE-SK ORANG006

ORANGE-UK ORANG001

Rogers ROGER001

SKT_KR SKT__901

SMC-Voda-HK SMCVD001

TELEF-Spain TELEF301

Telstra TELST001

TELUS TELUS001

TIM-Italy TIM__401

TMA T-MOB102

TMCZ T-MOB004

TMD T-MOB101

TMH T-MOB007

TMHR T-MOB006

TMMK T-MOBL11

TMNL T-MOB003

TMSK T-MOB008

TMUK T-MOB005

TMUS T-MOB010

TWM-TW HTC__621

VIRGIN-UK VIRGI001

VODA-Africa-South HTC__016

VODA-Australia VODAP021

VODA-Germany VODAP102

VODA-Greece VODAP006

VODA-Ireland VODAP019

VODA-Italy VODAP405

VODA-Mobilkom VODAP120

VODA-Netherland VODAPE17

VODA-New-Zealand VODAP022

VODA-Portugal VODAPD18

VODA-Proximus VODAP024

VODA-SA VODAP026

VODA-SFR VODAP203

VODA-Spain VODAP304

VODA-Swisscom-DE VODAP110

VODA-Swisscom-FR VODAP212

VODA-Swisscom-IT VODAP416

VODA-Swisscom-WWE VODAP015

VODA-TR VODAPM27

VODA-UK VODAP001

SOME MORE CID

'ALL Country - Super CID 11111111'

'AirTel India HTC__038'

'Asia HK CHT HTC__622'

'ATT CWS__001'

'BM BM___001'

'Bouygues Telecom BOUYG201'

'Brightstar PTB BSTAR502'

'Brightstar SPA BSTAR301'

'CA_Dave DAVE_001'

'CA_Videotron VIDEO001'

'Chunghwa Taiwan CHT__601'

'CT HTCCN702'

'CU HTCCN703'

'DCM DOCOM801'

'Dopod China'

'DOPOD DOPOD701'

'DOPOD701 Dopod_CHS'

'Entel BSTAR306'

'Era T MOB009'

'Fastweb IT FASTW401'

'GOOGLE GOOGL001'

'H3G AT H3G__106'

'H3G DAN H3G__F05'

'H3G Italy H3G__402'

'H3G ROI H3G__003'

'H3G SWE H3G__G04'

'H3G UK H3G__001'

'HTC Asia SEA HTC__037'

'HTC Asia SEA WWE HTC__044'

'HTC Australia HTC__023'

'HTC BE HTC__E41'

'HTC BNL HTC__E11'

'HTC Bouygues HTC__274'

'HTC Czech HTC__C24'

'HTC Denmark HTC__F08'

'HTC Dutch HTC__E11'

'HTC EastEurope HTC__032'

'HTC ELL HTC__N34'

'HTC FRA Bouygues HTC__247'

'HTC FRA HTC__203'

'HTC FRA NRJ HTC__249'

'HTC GCC HTC__J15'

'HTC GER HTC__102'

'HTC Hong Kong HTC__622 Asia_CHT_HK'

'HTC IBERIA HTC__304'

'HTC India HTC__038'

'HTC IndiaHTC__038 ASIA_India'

'HTC ITA HTC__405'

'HTC ITA TIM TIM__401'

'HTC NORDIC HTC__Y13'

'HTC Norway HTC__H10'

'HTC Poland HTC__B25'

'HTC PTG HTC__506'

'HTC Russia HTC__A07'

'HTC SAF HTC__016'

'HTC Singapore HTC__044 HTC_SEA'

'HTC Singapore StarHub Singapore HTC__044'

'HTC SPA HTC__304'

'HTC Sweden HTC__G09'

'HTC Tesco HTC__052'

'HTC Turkey HTC__M27'

'HTC WWE HTC__001'

'HTC__102 HTC_DACH'

'HTC__621 ASIA_CHT_Chunghwa'

'hTC_Asia HTC__044,HTC_622,HTC__621,HTC__038'

'hTC_Asia_SEA HTC__023'

'HTC_Europe HTC__001,HTC__Y13,HTC__405,HTC__016,HTC__032'

'Hutch Australia HUTCH001'

'Movistar BSTAR308'

'O2 DE O2___102'

'O2 UK O2___001'

'O2_UK CID O2___001'

'Open Channel HTCCN701'

'Optus Australia OPTUS001'

'ORANGE AT ORANG113'

'ORANGE BE ORANG012'

'ORANGE CH FRA ORANG203'

'ORANGE CH GER ORANG104'

'ORANGE ES ORANG309'

'ORANGE French ORANG202'

'ORANGE PL ORANGB10'

'ORANGE PO ORANG008'

'ORANGE SK ORANG006'

'ORANGE UK ORANG001'

'Orange_CH FR CID ORANG104'

'Orange_ES CID ORANG309'

'Orange_FR CID ORANG202'

'Orange_UK CID ORANG001'

'Rogers ROGER001'

'SKT_KR SKT__901'

'SMC Voda HK SMCVD001'

'TELEF Spain TELEF301'

'Telstra TELST001'

'TELUS TELUS001'

'Tigo BSTAR307'

'TIM Italy TIM__401'

'TMA T MOB102'

'TMCZ T MOB004'

'TMD T MOB101'

'TMH T MOB007'

'TMHR T MOB006'

'TMMK T MOBL11'

'TMNL T MOB003'

'TMO_AT CID T MOB102'

'TMO_CZ CID T MOB004'

'TMO_DE CID T MOB101'

'TMSK T MOB008'

'TMUK T MOB005'

'TMUS T MOB010'

'TWM TW HTC__621'

'VIRGIN UK VIRGI001'

'VODA Africa South HTC__016'

'VODA Australia VODAP021'

'VODA DE VODAP129'

'VODA Germany VODAP102'

'VODA Greece VODAP006'

'VODA Greece VODAP006'

'VODA Ireland VODAP019'

'VODA Italy VODAP405'

'VODA Mobilkom VODAP120'

'VODA MTS RUS VODAPA30'

'VODA Netherland VODAPE17'

'VODA New Zealand VODAP022'

'VODA Portugal VODAPD18'

'VODA Proximus VODAP024'

'VODA SA VODAP026'

'VODA SFR VODAP203'

'VODA Spain VODAP304'

'VODA Swisscom DE VODAP110'

'VODA Swisscom FR VODAP212'

'VODA Swisscom IT VODAP416'

'VODA Swisscom WWE VODAP015'

'VODA TR VODAPM27'

'VODA UK VODAP001'

hope it will help u to find ur proper rom..

if u still face any problem plz pm me on yahoo my id is preeta1

THX :)