Tm506 No signal after unlocking

[ExTrEmE99]

So i unlocked a sony ericsson TM506 from T-Mobile USA by choosing Z780 under the A2 tab. Upon unlocking this model, the phone did not recieve Network reception but if i put in my t-mobile sim card it would get signal. After forum searching i found out if i flashed it with the Z780i firmware R3BA035 Main + FS because many users say it will fix my network issues....


After flashing the phone, the phone still gets NO signal. But now the phone doesn even get reception from T-mobile USA.


Identify/ Flash log:


4/6/2010 1:28:13 PM Model (from GDFS):TM506
4/6/2010 1:28:13 PM MAPP CXC article: R3DA030 prg12033655_TMOUS_BL
4/6/2010 1:28:13 PM MAPP CXC version: R3DA030
4/6/2010 1:28:13 PM Language Package: TMO-US
4/6/2010 1:28:13 PM CDA article: 1207-2630
4/6/2010 1:28:13 PM CDA version: R31A
4/6/2010 1:28:13 PM Default article: 1203-3659
4/6/2010 1:28:13 PM Default version: R3DA030
4/6/2010 1:28:13 PM PROVIDER: 000-00
4/6/2010 1:28:13 PM SIMLOCKS NOT DETECTED
4/6/2010 1:28:13 PM
4/6/2010 1:28:13 PM SECURITY UNITS BACKUP CREATED.
4/6/2010 1:28:14 PM Elapsed: 12 secs.
4/6/2010 1:29:02 PM CFG:000000000000
4/6/2010 1:29:14 PM ChipID:C900,EMP protocol:0401
4/6/2010 1:29:15 PM BOOTROM MODE DETECTED
4/6/2010 1:29:15 PM OTP DBG: [1,52,1,3550760xxxxxxx]
4/6/2010 1:29:17 PM OTP LOCKED:1 CID:52 PAF:1 IMEI:3550760xxxxxxxCERT:RED
4/6/2010 1:29:18 PM LDR:2010-02-03 16:11 CXC1250843_DB31XX_CS_LOADER_ACC_SDRAM_R2A093
4/6/2010 1:29:18 PM LDR CAPS:SYSTEM FLASH SIGNATURE AUTH
4/6/2010 1:29:21 PM LDR:2010-02-03 16:12 CXC1250780_DB31XX_CS_LOADER_APP_SDRAM_R2A093
4/6/2010 1:29:21 PM LDR CAPS:SYSTEM FLASH GDFS FILESYSTEM TA
4/6/2010 1:29:21 PM Unlock FINISHED
4/6/2010 1:29:21 PM Elapsed: 18 secs.
4/6/2010 1:31:54 PM SIGNED MODE (USING SERVER)
4/6/2010 1:31:54 PM CFG:100100000000
4/6/2010 1:32:01 PM ChipID:C900,EMP protocol:0401
4/6/2010 1:32:01 PM BOOTROM MODE DETECTED
4/6/2010 1:32:01 PM OTP DBG: [1,52,1,35507602517127]
4/6/2010 1:32:04 PM OTP LOCKED:1 CID:52 PAF:1 IMEI:3550760xxxxxxx CERT:RED
4/6/2010 1:32:04 PM LDR:2010-02-03 16:11 CXC1250843_DB31XX_CS_LOADER_ACC_SDRAM_R2A093
4/6/2010 1:32:04 PM LDR CAPS:SYSTEM FLASH SIGNATURE AUTH
4/6/2010 1:32:06 PM LDR:2010-02-03 16:12 CXC1250780_DB31XX_CS_LOADER_APP_SDRAM_R2A093
4/6/2010 1:32:06 PM LDR CAPS:SYSTEM FLASH GDFS FILESYSTEM TA
4/6/2010 1:32:06 PM writing "C:\Documents and Settings\xxx\Desktop\Sony Ericsson\SETOOL3\FLASH FILES\z780 TM506\R3BA035_APP_SW_1209_1397_GENERIC_VT_BL_REDBR OWNBLUE_CID52_49_DB3150.software"
4/6/2010 1:32:20 PM ALLOWED DOMAINS:BLUE BROWN RED
4/6/2010 1:32:20 PM MAXIMUM CID:52
4/6/2010 1:32:20 PM Will flash 801 blocks...
4/6/2010 1:34:35 PM ssw file accepted
4/6/2010 1:34:35 PM writing "C:\Documents and Settings\xx\Desktop\Sony Ericsson\SETOOL3\FLASH FILES\z780 TM506\R3BA035_FS_AMERICA_VT_BL_REDBROWNBLUE_CID52_ 49.software"
4/6/2010 1:34:43 PM ALLOWED DOMAINS:BLUE BROWN RED
4/6/2010 1:34:43 PM MAXIMUM CID:52
4/6/2010 1:34:43 PM Will flash 481 blocks...
4/6/2010 1:36:02 PM ssw file accepted
4/6/2010 1:36:06 PM using GENERIC phone customization
4/6/2010 1:36:06 PM tpa/preset/custom/CONTENT_DOWNLOAD_HOOK.itm
4/6/2010 1:36:06 PM tpa/preset/custom/FM_PICTURES_HOOK_3.itm
4/6/2010 1:36:06 PM tpa/preset/custom/FM_SOUNDS_HOOK_3.itm
4/6/2010 1:36:06 PM tpa/preset/custom/FM_THEMES_HOOK_3.itm
4/6/2010 1:36:06 PM tpa/preset/custom/FM_VIDEOS_HOOK_3.itm
4/6/2010 1:36:06 PM tpa/preset/custom/GAMES_HOOK_3.itm
4/6/2010 1:36:06 PM tpa/preset/custom/MC_MUSIC_HOOK_3.itm
4/6/2010 1:36:06 PM tpa/preset/custom/MC_PHOTO_HOOK_3.itm
4/6/2010 1:36:06 PM tpa/preset/custom/MC_VIDEO_HOOK_3.itm
4/6/2010 1:36:06 PM tpa/preset/custom/ORG_APPLICATIONS_HOOK_3.itm
4/6/2010 1:36:06 PM tpa/preset/custom/preloaded_config.xml
4/6/2010 1:36:07 PM tpa/preset/custom/SETT_RINGTONE_HOOK_1.itm
4/6/2010 1:36:07 PM tpa/preset/custom/SETT_SCREENSAVER_HOOK_1.itm
4/6/2010 1:36:07 PM tpa/preset/custom/SETT_STARTSHOW_HOOK_1.itm
4/6/2010 1:36:07 PM tpa/preset/custom/SETT_WALLPAPER_HOOK_1.itm
4/6/2010 1:36:07 PM tpa/preset/custom/Customize.xml
4/6/2010 1:36:08 PM Phone detached
4/6/2010 1:36:09 PM Elapsed: 255 secs.
4/6/2010 1:43:24 PM SIGNED MODE (USING SERVER)
4/6/2010 1:43:24 PM CFG:100100000000
4/6/2010 1:43:36 PM ChipID:C900,EMP protocol:0401
4/6/2010 1:43:36 PM BOOTROM MODE DETECTED
4/6/2010 1:43:36 PM OTP DBG: [1,52,1,35507602517127]
4/6/2010 1:43:38 PM OTP LOCKED:1 CID:52 PAF:1 IMEI:3550760xxxxx CERT:RED
4/6/2010 1:43:39 PM LDR:2010-02-03 16:11 CXC1250843_DB31XX_CS_LOADER_ACC_SDRAM_R2A093
4/6/2010 1:43:42 PM LDR:2010-02-03 16:12 CXC1250780_DB31XX_CS_LOADER_APP_SDRAM_R2A093
4/6/2010 1:43:42 PM
4/6/2010 1:43:42 PM Model (from GDFS):Z780i
4/6/2010 1:43:42 PM MAPP CXC article: R3BA035 prg12091397_GENERIC_VT_BL
4/6/2010 1:43:42 PM MAPP CXC version: R3BA035
4/6/2010 1:43:42 PM Language Package: AMERICA-VT
4/6/2010 1:43:42 PM CDA article: CDA12345678/123
4/6/2010 1:43:42 PM CDA version: R11A
4/6/2010 1:43:42 PM Default article: 1203-3659
4/6/2010 1:43:42 PM Default version: R3BA035
4/6/2010 1:43:42 PM PROVIDER: 000-00
4/6/2010 1:43:42 PM SIMLOCKS NOT DETECTED
4/6/2010 1:43:42 PM
4/6/2010 1:43:42 PM Elapsed: 18 secs.
4/6/2010 1:45:12 PM SIGNED MODE (USING SERVER)
4/6/2010 1:45:12 PM PRELOADER SECURITY BYPASS ENABLED
4/6/2010 1:45:12 PM PLEASE CONNECT PHONE IN EMP BOOTROM MODE (HOLD "2+5")
4/6/2010 1:45:12 PM CFG:101000000000
4/6/2010 1:45:16 PM ChipID:C900,EMP protocol:0401
4/6/2010 1:45:16 PM BOOTROM MODE DETECTED
4/6/2010 1:45:16 PM OTP DBG: [1,52,1,3550760xxxxxxx]
4/6/2010 1:45:19 PM OTP LOCKED:1 CID:52 PAF:1 IMEI:3550760xxxxxxxCERT:RED
4/6/2010 1:45:20 PM DEVICE KEY:FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF (1)
4/6/2010 1:45:21 PM LDR:2009-04-21 18:17 CXC1250781_DB31XX_RESET_LOADER_ACC_SDRAM_R2A081
4/6/2010 1:45:22 PM LDR:2009-04-21 18:18 CXC1250782_DB31XX_RESET_LOADER_APP_SDRAM_R2A081
4/6/2010 1:45:44 PM GOT SEED:BE57C3593480046B2570407E
4/6/2010 1:45:45 PM P96 AUTH PASSED
4/6/2010 1:45:45 PM RESETTING SECURITY TO FACTORY STATE...
4/6/2010 1:45:46 PM RESTARTING...
4/6/2010 1:45:48 PM ChipID:C900,EMP protocol:0401
4/6/2010 1:45:48 PM BOOTROM MODE DETECTED
4/6/2010 1:45:48 PM OTP DBG: [1,52,1,3550760xxxxxxx]
4/6/2010 1:45:51 PM OTP LOCKED:1 CID:52 PAF:1 IMEI:3550760xxxxxxx CERT:BROWN
4/6/2010 1:45:51 PM LDR:2009-06-26 15:52 CXC1250777_DB31XX_PRODUCTION_LOADER_ACC_SDRAM_R2A0 82
4/6/2010 1:45:53 PM LDR:2009-06-26 15:53 CXC1250778_DB31XX_PRODUCTION_LOADER_APP_SDRAM_R2A0 82
4/6/2010 1:45:53 PM WRITING SEMCBOOT...
4/6/2010 1:45:55 PM PREPARING SECURITY...
4/6/2010 1:45:55 PM WRITING CLEAR SIMLOCK UNITS...
4/6/2010 1:45:55 PM ALL UNLOCK/LOCK CODES SET TO "85122430"
4/6/2010 1:45:58 PM CHANGING DOMAIN TO "CURRENT"
4/6/2010 1:45:58 PM SIGNING...
4/6/2010 1:45:59 PM DEVICE KEY RESTORED
4/6/2010 1:45:59 PM Unlock FINISHED
4/6/2010 1:45:59 PM Elapsed: 47 secs.

[saeed ahmed]

flash the phone this file your problem solv 100%
R3BA035_APP_SW_1209_1397_GENERIC_VT_BL_REDBROWNBLU E_CID52_49_DB3150.software
R3BA035_FS_AMERICA_VT_BL_REDBROWNBLUE_CID52_49.sof tware

[ExTrEmE99]

I did flash it with that firmware, its the same results. No signal..

[roney_nexus]

<< TM506 no network coverage 100% solution >>

[S.Leo]

Here is ur solution try to flash ur phone with Z780i Files same as given.

R3BA035_APP_SW_1209_1397_GENERIC_VT_BL_REDBROWNBLU E_CID52_49_DB3150.software
R3BA035_FS_AMERICA_VT_BL_REDBROWNBLUE_CID52_49.sof tware

they r rigth I try it all is ok working on 900Mhz

Regarde ................