can’t root / unlock wiko sunset2

SigmaKey v.2.14.04
811646694 Sigma dongle 2.14, Initializing…OK
Pack 1: Activated
Pack 2: Activated
——— 2016-01-20 21:17:31 ———
SigmaKey 2.14.04 ADB: Obtain root privileges (Method #3)
* daemon not running. starting it now *
* daemon started successfully *
^ ROMaster Composite ADB Interface
Version: Linux version 3.4.67 (android@HTSVR8) (gcc version 4.7 (GCC) ) #1 SMP PREEMPT Sat Oct 17 11:08:13 CST 2015
Phone model: WIKO SUNSET2
Android 4.4.2; Firmware: KOT49H; Date: Sat Oct 17 11:10:56 CST 2015
Version: ALPS.KK1.MP7.V1
Baseband Firmware: MOLY.WR8.W1315.MD.WG.MP.V36.P4, 2015/10/09 10:45
Android Version: 4.4.2 "KitKat"
Obtaining root privileges….Failed
——— 2016-01-20 21:19:48 ———
SigmaKey 2.14.04 ADB: Obtain root privileges (Method #9)
* daemon not running. starting it now *
* daemon started successfully *
^ ROMaster Composite ADB Interface
Version: Linux version 3.4.67 (android@HTSVR8) (gcc version 4.7 (GCC) ) #1 SMP PREEMPT Sat Oct 17 11:08:13 CST 2015
Phone model: WIKO SUNSET2
Android 4.4.2; Firmware: KOT49H; Date: Sat Oct 17 11:10:56 CST 2015
Version: ALPS.KK1.MP7.V1
Baseband Firmware: MOLY.WR8.W1315.MD.WG.MP.V36.P4, 2015/10/09 10:45
Android Version: 4.4.2 "KitKat"
Obtaining root privileges……..Error writing to serial port
——— 2016-01-20 21:22:41 ———
SigmaKey 2.14.04 ADB: Direct unlock
* daemon not running. starting it now *
* daemon started successfully *
^ ROMaster Composite ADB Interface
Version: Linux version 3.4.67 (android@HTSVR8) (gcc version 4.7 (GCC) ) #1 SMP PREEMPT Sat Oct 17 11:08:13 CST 2015
Phone model: WIKO SUNSET2
Android 4.4.2; Firmware: KOT49H; Date: Sat Oct 17 11:10:56 CST 2015
Version: ALPS.KK1.MP7.V1
Baseband Firmware: MOLY.WR8.W1315.MD.WG.MP.V36.P4, 2015/10/09 10:45
Please ROOT the phone first!
——— 2016-01-20 21:23:23 ———
SigmaKey 2.14.04 ADB: Obtain root privileges (Method #10)
* daemon not running. starting it now *
* daemon started successfully *
^ ROMaster Composite ADB Interface
Version: Linux version 3.4.67 (android@HTSVR8) (gcc version 4.7 (GCC) ) #1 SMP PREEMPT Sat Oct 17 11:08:13 CST 2015
Phone model: WIKO SUNSET2
Android 4.4.2; Firmware: KOT49H; Date: Sat Oct 17 11:10:56 CST 2015
Version: ALPS.KK1.MP7.V1
Baseband Firmware: MOLY.WR8.W1315.MD.WG.MP.V36.P4, 2015/10/09 10:45
Android Version: 4.4.2 "KitKat"
Missing response from phone
——— 2016-01-20 21:24:08 ———
SigmaKey 2.14.04 ADB: Obtain root privileges (Method #9)
* daemon not running. starting it now *
* daemon started successfully *
^ ROMaster Composite ADB Interface
Version: Linux version 3.4.67 (android@HTSVR8) (gcc version 4.7 (GCC) ) #1 SMP PREEMPT Sat Oct 17 11:08:13 CST 2015
Phone model: WIKO SUNSET2
Android 4.4.2; Firmware: KOT49H; Date: Sat Oct 17 11:10:56 CST 2015
Version: ALPS.KK1.MP7.V1
Baseband Firmware: MOLY.WR8.W1315.MD.WG.MP.V36.P4, 2015/10/09 10:45
Android Version: 4.4.2 "KitKat"
Obtaining root privileges……..Error writing to serial port