i was on lineage os, but after that i flash stock firmware 5.1 thrgh command prompt. all done well and device booted after that i got security patch upadate 2016. while installing that update in recovey mode my phone goes off. after that i cant boot mobile i think its hard brick. i am unable to open bootloader too. tried all key combination but nothing happn when i connect phone to pc no devices detected but somtimes green light blink. on phone. i have installed all driver i.e adb and motorola and qualcomn one. but unable to detect device on pc . anyone know solution plz hlp meee. my devices is xt1052 retail asia