Скачать с официального сайта утилиту для прошивки часов в разделе upgrade tool -> mtk2502. В скачанном архиве (MTK 2502 Root Tool.zip) находится инструкция по прошивке kw18 на английском языке, но все действия видны на скринах. Восстановление IMEI программой //4pda.ru/forum/d…E%28MTK62xx%29v1.1.exe. Some tricks for writing IMEI in your watch NVRAM: you connect to usb your watch (turned on this time) and set the com port on the watch screen, go in device manager and check the port number your watch is connected, then you open Tera Term hyperterminal (google for this app), connect it as serial com on watch com port and then give the command: AT + EGMR = 1, 7, " imei number " if on screen appears OK then ready, you've changed your imei. preparations: a. Set options/backup and restore on no action b. load the download agent (you find this file inside the flash tool folder) c. load a scatter firmware - for initialization flash tool needs a scatter file (.cfg) - for dz09 you get this one - for any other than mtk6260A get here and get a firmware compatible with your PCB d. in case you have W10 - go to the start menu and click on power and hold down the shift key while clicking on restart. A screen then comes up and you need to choose troubleshooting and then startup options. It will then reboot and give you a menu. press 7 which is ignore signed drivers and then when windows comes up, you will be able to install the drivers. In short - if you intend to install in your smartwatch new firmwares, mods etc, before to initiate any flashing with the Flash Tool app (pushing that goddamn button) think twice, 'bove all better DO a backup for the original firmware, why so? because it's containing all original drivers hence you'll be able to recover 100% your watch in case of bricking.