C118 unlock problem?!?

[shurubelul]

[Infinity Box] v.1.17A
Loading, wait...
S/N: XXXX:XXXX
Standard firmware detected
Current device: C113,C115,C116,C117,C118
Ready
COM1 selected
Action: Unlock
Device: C113,C115,C116,C117,C118
Checking data, wait...
Connect...
Press and HOLD Power button...
Release Power button !
Connect Done
Boot...
Boot Done
Set Baud...
115200
Set Baud Done
Check Flash-1...
SW ver: 1.0.62.E.
HW ver: MOTOROLA_E88
Check Flash-1 Done
Check Flash-2...
In progress...
File saved: Backup_eeprom-1__2006-7-3_14-17-15.18E.bin
Check Flash-2 Done
Write...
Err: Write: 001F0000
Write Done
Failed !
Finished
Remove/Install battery now !
Time used: 195 sec
COM1 selected
Action: Unlock
Device: C113,C115,C116,C117,C118
Checking data, wait...
Connect...
Press and HOLD Power button...
Release Power button !
Connect Done
Boot...
Boot Done
Set Baud...
115200
Set Baud Done
Check Flash-1...
SW ver: 1.0.62.E.
HW ver: MOTOROLA_E88
Check Flash-1 Done
Check Flash-2...
In progress...
File saved: Backup_eeprom-1__2006-7-3_14-20-26.18E.bin
Err: non-locked or unknown eeprom
Check Flash-2 Fail
Finished
Remove/Install battery now !
Time used: 18 sec

after full flash phone was unlocked... what was the problem?!? phone was new...