ZTE A62 problem

V14.9 CANT UNLOCK A62 NEW VERSION DONT KNOW Y PLEASE CHK

[04/22/10 15:33:34]
[04/22/10 15:33:34] Firmware: EF-GN-CELLCOM-P108A12(S)V1.0.0B06
[04/22/10 15:33:34] IMEI: 358568011012279
[04/22/10 15:33:35]
[04/22/10 15:33:35] 2. Press Power ON shortly!
[04/22/10 15:33:35] 1. Remove the battery and then insert it again!
[04/22/10 15:33:35]
[04/22/10 15:33:47] PROBLEM: Bootloader failed! (00)



PLEASE SAGDD TEAM CHK THIS POSTE AND GIVE RESULT
TO PRECISE WITH 14.8 UNLOCK WITH NO PB
WITH 14.9 GIVING THIS ERROR


THNX


REGARD LAMRAN