I tried to update the LineageOS from phone and it resulted into bootloop to twrp. Then I tried to update twrp version and in the process removed all the data from device then the device got stuck to Fastboot mode. Restarting it many times and no matter pressing whatever combination of hardware buttons changes nothing, it is stuck at fastboot mode. What shall i do ? The PC can detect phone as Fastboot device but not as adb device.