У меня тоже перестало вылазить, правда первый раз вылезло, именно моего телефона не было, у меня Sony Xperia M5 Dual E5633 30.2.B.1.21, был просто M5 выбрал его, но дальше не чего не произошло, больше выбор устр-ва не предлагает вот лог:
Спойлер
26/043/2017 21:43:18 - INFO - <- This level is successfully initialized
26/043/2017 21:43:19 - INFO - Flashtool Version 0.9.23.1 built on 11-01-2017 15:12:00
26/043/2017 21:43:19 - INFO - Executing search strategies to find proxy selector
26/043/2017 21:43:20 - INFO - Proxy found for IE
26/043/2017 21:43:20 - INFO - Syncing devices from github
26/043/2017 21:43:20 - INFO - Opening devices repository.
26/043/2017 21:43:21 - INFO - Scanning devices folder for changes.
26/043/2017 21:43:27 - INFO - Pulling changes from github.
26/043/2017 21:43:29 - INFO - Quietly closing devices repository.
26/043/2017 21:43:29 - INFO - Devices sync finished.
26/043/2017 21:43:29 - INFO - Loading devices database
26/043/2017 21:43:29 - INFO - Loaded 99 devices
26/043/2017 21:43:29 - INFO - Starting phone detection
26/043/2017 21:43:33 - INFO - Please connect your device into flashmode.
26/043/2017 21:43:34 - INFO - Device disconnected
26/043/2017 21:43:45 - INFO - Device connected in flash mode
26/043/2017 21:43:45 - INFO - Opening device for R/W
26/043/2017 21:43:45 - INFO - Reading device information
26/043/2017 21:43:45 - INFO - Phone ready for flashmode operations.
26/043/2017 21:43:45 - INFO - Opening TA partition 2
26/043/2017 21:43:45 - INFO - Current device : E5633 - YT91186Z3U - 1297-3945_R2B - 1295-9240_30.2.B.1.21 - GENERIC_30.2.B.1.21
26/043/2017 21:43:45 - INFO - Closing TA partition
26/043/2017 21:43:45 - INFO - No loader in the bundle. Searching for one
26/043/2017 21:43:45 - INFO - Processing loader.sin
26/043/2017 21:43:45 - INFO - Checking header
26/043/2017 21:43:46 - INFO - Flashing data
26/043/2017 21:43:46 - INFO - Loader : S1_Root_ac45 - Version : MT6795_16 / Boot version : S1_Boot_MT6795_M0.MP17.TC9SP_206 / Bootloader status : ROOTABLE
26/043/2017 21:43:46 - INFO - Max packet size set to 8M
26/043/2017 21:43:46 - INFO - Opening TA partition 2
26/043/2017 21:43:46 - INFO - Start Reading unit 00 00 08 B2
26/043/2017 21:43:46 - INFO - Reading TA finished.
26/043/2017 21:43:46 - INFO - Closing TA partition
26/043/2017 21:43:46 - INFO - Ending flash session
26/043/2017 21:43:46 - INFO - Now unplug your device and restart it into fastbootmode
26/043/2017 21:43:46 - INFO - Device connected in flash mode
26/043/2017 21:43:46 - INFO - Device disconnected
26/043/2017 21:43:49 - INFO - Device connected in flash mode
26/045/2017 21:45:04 - INFO - Device disconnected
26/045/2017 21:45:06 - INFO - Device connected in flash mode
26/046/2017 21:46:22 - INFO - Device disconnected
26/046/2017 21:46:35 - ERROR - Drivers need to be installed for connected device.
26/046/2017 21:46:35 - ERROR - You can find them in the drivers folder of Flashtool.
26/047/2017 21:47:00 - INFO - Bootloader unlock canceled