mr,blanq i9023 efs repair /imei repair procedure

[devil1199]

well after many researches on different forums I haven't found a solution how to repair nexus s i9023 imei with 0049.....,only many threads without answer,so my question IS IT POSSIBLE OR NOT?


Starting ADB Server... OK
Checking ROOT... TRUE
Checking EFS... Present
Rebooting... OK
Waiting For Reboot Finish... OK
Rooting Phones... OK
Checking NV Data... OK
Searching Samsung USB Modem... Not Found
Done with Samsung Tool ver 11.1

Starting ADB Server... OK
Checking ROOT... TRUE
Reading Phone Info... OK
Android Version: 2.3.3
Model: Nexus S
Product Code: Not Active
Phone Version: I9023XXKB1
IMEI: 004999010640000
Reading Data From Phone... OK
Writing Data To Phone... OK
Searching Samsung USB Modem... Not Found
Done with Samsung Tool ver 11.1

well I think it's not possible ,there is no way to force i9023 in modem mode (apart DOWNLOADING MODE -useless anyway),no kies support ,just adb interface in peripherials in XP

SO IF IS IT POSSIBLE ,WHY THERE IS A LOT OF UNANSWERED POSTS ABOUT IT ?,PLEASE CAN YOU EXPLAIN ME THAT?

[RNC_EBM]

Originally Posted by devil1199

well after many researches on different forums I haven't found a solution how to repair nexus s i9023 imei with 0049.....,only many threads without answer,so my question IS IT POSSIBLE OR NOT?


Starting ADB Server... OK
Checking ROOT... TRUE
Checking EFS... Present
Rebooting... OK
Waiting For Reboot Finish... OK
Rooting Phones... OK
Checking NV Data... OK
Searching Samsung USB Modem... Not Found
Done with Samsung Tool ver 11.1

Starting ADB Server... OK
Checking ROOT... TRUE
Reading Phone Info... OK
Android Version: 2.3.3
Model: Nexus S
Product Code: Not Active
Phone Version: I9023XXKB1
IMEI: 004999010640000
Reading Data From Phone... OK
Writing Data To Phone... OK
Searching Samsung USB Modem... Not Found
Done with Samsung Tool ver 11.1

well I think it's not possible ,there is no way to force i9023 in modem mode (apart DOWNLOADING MODE -useless anyway),no kies support ,just adb interface in peripherials in XP

SO IF IS IT POSSIBLE ,WHY THERE IS A LOT OF UNANSWERED POSTS ABOUT IT ?,PLEASE CAN YOU EXPLAIN ME THAT?

let's try to solve, but NOT 100% working, i've based only on my GT-P1000.

00 = first root the phone, download ROOT EXPLORER + ADB
01 = extract "ADB_2.0.0.0.rar" to a FOLDER [ c:\adbtools ]
02 = at the command prompt, c:\adbtools\
03 = type "adb install rootexplorer.apk" and enter, after install
04 = open root explorer, open efs folder
05 = if you can find ".nv_data.bak" then it's possible to RESTORE [ if NONE THEN LEAVE THIS PROCEDURE ]
06 = now, you still need to backup nv_data.bin & .nv_data.bak or folder EFS BEFORE DO ANYTHING

[ IF YOU HAVE PREVIOUS BACKUP OF NV_DATA.BIN THEN PROCEED TO 14 ]

07 = at command prompt [ C:\adbtools\ ], type adb shell
08 = type su
09 = type cp /efs/nv_data.bin /sdcard/
10 = type cp /efs/.nv_data.bak /sdcard/
11 = type exit & exit
12 = at root explorer, tap sdcard, long tap nv_data.bin, tap rename [ add .BAK ]
13 = long tap .nv_data.bak, tap rename, type nv_data.bin
14 = at command prompt [ C:\adbtools\ ], type adb shell
15 = type su
16 = type cp /sdcard/nv_data.bin
17 = type rm -rf /efs/nv_data.bin.md5
18 = type exit & exit
19 = REBOOT YOUR PHONE

**The md5 hash/signature (nv_data.bin.md5) is removed (rm) as the system will generate a new one.

**Most likely your SIM code won’t work after this and you won’t be able to log into the phone**
Pop off your SIM card, boot your phone and execute the following commands to change ownership of the file under ADB

= at command prompt [ C:\adbtools\ ], type adb shell
= type su
= type chown 1001:1001 /efs/nv_data.bin

NOTE:

•Fake IMEI (usually 004999010640000)
•Unable to download apps from the market
•Unable to unlock your SIM card using your PIN
•Weird apps are downloading automatically from the market
•Blinking SIM card icon on the top tray… ETC

WARNING ! ! !

I take no responsibility to any damage caused by the methods written here,
DO AT YOUR OWN RISK ! ! !


REMINDER ! ! !

ALWAYS BACKUP YOUR EFS FOLDER
BEFORE DO ANYTHING ELSE


br


1275836697d9d39d5b1e3dc16f1b2cf28829f1197d

[ DropBox ] [ iPad / GT-P1000 / x10 Mini / x8 ]

[devil1199]

it didn't help but thanks anyway