help to restore security to z792


SigmaKey v.2.19.04 build 01
629705675 Sigma dongle 2.19, Initializing…OK
Pack 1: Activated
Pack 2: Activated
——— 2016-10-17 19:07:53 ———
SigmaKey 2.19.04b1 ADB: Direct unlock
* daemon not running. starting it now *
* daemon started successfully *
^ Android Composite ADB Interface
Version: Linux version 3.4.0-gb9ccd38-00461-g7470332 (litingting@ztesuper18) (gcc version 4.7 (GCC) ) #1 SMP PREEMPT Wed Mar 11 09:13:42 CST 2015
Phone model: zte Z792
Android 4.4.4; Firmware: KTU84P; Date: Wed Mar 11 08:52:32 CST 2015
Version: Z792V1.3.13
Please ROOT the phone first!
——— 2016-10-17 19:13:52 ———
SigmaKey 2.19.04b1 ADB: Direct unlock
^ Android Composite ADB Interface
Version: Linux version 3.4.0-gb9ccd38-00461-g7470332 (litingting@ztesuper18) (gcc version 4.7 (GCC) ) #1 SMP PREEMPT Wed Mar 11 09:13:42 CST 2015
Phone model: zte Z792
Android 4.4.4; Firmware: KTU84P; Date: Wed Mar 11 08:52:32 CST 2015
Version: Z792V1.3.13
Baseband Processor: Qualcomm MSM8210
Date: Mar 11 2015 00:07:44, Mar 08 2015 14:00:00, BAAAANAZ
Software IMEI: 866505020605391
Security area saved to "C:\Users\taller\Documents\SigmaKey\security backup6505020605391_zte_Z792_KTU84P.skb"
Unlocking phone…..Done
Restarting phone…Done

but phone not unlock and after try direct unlock not accept code for unlock,
i can restore security for unlock with code?