my phone was stuck on LG logo with secure booting error
i was unable to go to recovery(Volume Up + Power) and download mode (Vol(+)+Vol(-) + usb plug)
previously i can enter in to cwm recovery. then if flashed TWR (TWRP-18.104.22.168-LGOG.zip) and reboot to recovery, after that unable to goto recovery and also download mode
now what to do? how to fix it?