pls help ot-5042t unlock fail


root ok via sigma #10 method

——– 2015-12-23 14:29:33 ———
SigmaKey 2.14.03 ADB: Obtain root privileges (Method #10)
* daemon not running. starting it now *
* daemon started successfully *
^ Android Composite ADB Interface
Version: Linux version 3.10.48+ (android-bld@aclgcl-ubnt149) (gcc version 4.8 (GCC) ) #1 SMP PREEMPT Thu Mar 26 16:06:24 CST 2015
Phone model: TCL 5042T
Android 4.4.4; Firmware: KTU84P; Date: Thu Mar 26 17:40:29 CST 2015
Version: ALPS.KK2.MP13.V1.39
Baseband Firmware: MOLY.LR9.W1423.MD.LWTG.MP.V14.P61, 2015/03/26 17:36
Android Version: 4.4.4 "KitKat"
Obtaining root privileges….Done
Restarting phone…Done

unlock Fail

——– 2015-12-23 14:34:07 ———
SigmaKey 2.14.03 ADB: Direct unlock
* daemon not running. starting it now *
* daemon started successfully *
^ Android Composite ADB Interface
Version: Linux version 3.10.48+ (android-bld@aclgcl-ubnt149) (gcc version 4.8 (GCC) ) #1 SMP PREEMPT Thu Mar 26 16:06:24 CST 2015
Phone model: TCL 5042T
Android 4.4.4; Firmware: KTU84P; Date: Thu Mar 26 17:40:29 CST 2015
Version: ALPS.KK2.MP13.V1.39
Baseband Firmware: MOLY.LR9.W1423.MD.LWTG.MP.V14.P61, 2015/03/26 17:36
Baseband Processor: MT6732
Hardware IMEI: 014247001448431
Software IMEI: Not found
Reading security block…OK
Reading security block….Not found

please help have phone in hand