lenovo x2 vibe eu repair and unlock failed

SigmaKey v.2.17.06
917862386 Sigma dongle 2.17, Initializing…OK
Pack 1: Activated
Pack 2: Activated
——— 2016-06-09 18:14:18 ———
SigmaKey 2.17.06 ADB: Direct unlock
* daemon not running. starting it now *
* daemon started successfully *
^ ROMaster Composite ADB Interface
Version: Linux version 3.10.61+ (buildslave@njbs12) (gcc version 4.8 (GCC) ) #1 SMP PREEMPT Tue Oct 27 10:58:48 CST 2015
Phone model: LENOVO Lenovo X2-EU
Android 5.0; Firmware: LRX21M; Date: Tue Oct 27 10:49:34 CST 2015
Version: X2-EU_S228_151027_ROW
Baseband Firmware: X2-EU-L.V2, 2015/05/20 16:28
Baseband Processor: MT6595
Software IMEI: 866156020848860
Reading data…Not found

phone freze in this point and needs restart