sony ericsson w20 zylo unlock succeed with the help of setool here is the logs and screenshot and procedures
procedure:
CID 80,81
server-based full signature unlock
1. select proper model
2. on settings, check "signed mode","do full unlock instead usercode reset",fill login details
3. back to semc a2 tab, press unlock
that method can not fix SCRC.
if s1 signature server offline, you can not use quick (without modem drivers) unlock.
instead, you should :
1. select proper model
2. on settings, check
"signed mode",
"do full unlock instead usercode reset",
"disable flash mode activation for semc a2 phones",
fill login details
3. back to semc a2 tab, press unlock
4. when prompted, install phone modem drivers
(they can be found in drivers\Modem_Drivers or will be automatically installed if you install semc pc suite)
5. when you will get message "unlock done" - do not remove cable or battery,
wait until phone automatically power on, otherwise you will get 5 locks and need to repeat procedure.
Note:
you can not unlock last SEMC A2 phone ( j108 ) with CSCA method.
you MUST flash r7cXXX firmware version to be able unlock w20 phone with CSCA method.
Logs:
8/20/2011 1:46:15 PM SIGNED MODE (USING SERVER)
8/20/2011 1:46:16 PM CFG:100011000000
8/20/2011 1:46:17 PM SERVER CREDITS LEFT/USED: 15/15
8/20/2011 1:46:18 PM CARD COUNTERS: FLASH 1107, UNLOCK 230
8/20/2011 1:46:18 PM Elapsed: 2 secs.
8/20/2011 1:47:20 PM SIGNED MODE (USING SERVER)
8/20/2011 1:47:20 PM CFG:100011000000
8/20/2011 1:47:25 PM ChipID:F100,EMP protocol:0401
8/20/2011 1:47:26 PM BOOTROM MODE DETECTED
8/20/2011 1:47:26 PM OTP DBG: [1,81,1,01253000490100]
8/20/2011 1:47:27 PM OTP LOCKED:1 CID:81 PAF:1 IMEI:01253000490100 CERT:RED
8/20/2011 1:47:28 PM LDR:2010-03-02 18:05 1212-4656_DB3350_CS_LOADER_ACC_SDRAM_R2A096
8/20/2011 1:47:28 PM LDR CAPS:SYSTEM FLASH SIGNATURE AUTH
8/20/2011 1:47:28 PM LDR:2010-03-02 18:06 1212-4655_DB3350_CS_LOADER_APP_SDRAM_R2A096
8/20/2011 1:47:28 PM LDR CAPS:SYSTEM FLASH GDFS FILESYSTEM TA
8/20/2011 1:47:28 PM Executing CSCA-based unlock.
8/20/2011 1:47:29 PM Checking for signature ...
8/20/2011 1:47:29 PM signature found, skipping calculation
8/20/2011 1:47:29 PM Backup security data ...
8/20/2011 1:47:30 PM Erasing locks ...
8/20/2011 1:47:30 PM
8/20/2011 1:47:30 PM DISCONNECT PHONE NOW
8/20/2011 1:47:30 PM REMOVE SIM CARD, FULLY TURN PHONE ON AND ATTACH AGAIN
8/20/2011 1:47:30 PM INSTALL PHONE MODEM DRIVERS IF NEEDED
8/20/2011 1:47:30 PM
8/20/2011 1:47:30 PM SEARCHING FOR PHONE, "STOP" TO ABORT
8/20/2011 1:48:02 PM PHONE FOUND AT COM46
8/20/2011 1:48:11 PM PHONE READY TO PROCEED.
8/20/2011 1:48:12 PM GOT SEED:00CB51FB
8/20/2011 1:48:13 PM ACTIVATION COMPLETED. USERCODE RESET TO "0000"
8/20/2011 1:48:15 PM Unlock DONE
8/20/2011 1:48:15 PM Elapsed: 54 secs.
