Help! Screen broken, digitizer kaput :(
I accidentaly dropped my N4 face down yesterday and now it's kaput....the touchscreen sensor that is...everything else is working perfectly, just that it's not responding to touch anymore. I'm planning to sell this damaged unit so what i did was to plug in into my computer and i managed to save everything out from the phone, then i shut the phone down.
My next plan is to factory reset it and format the internal sd so there will be no sensitive data left inside the phone before i sell it.
1. Upon turning on again, the phone will load until my Lockscreen appear and then reboot automatically into recovery-twrp (effectively causing it to bootloop everytime it reaches the lockscreen), therefore i will not be able to delete anything via MTP like i did when i copied everything out. ( I guess it has to do with the damaged digitizer messing up the driver load and causing the reboot) . Any idea why?
2. I have adb driver installed and i can access the phone via adb in TWRP. How can i factory reset and format the internal sd without wiping out the system via ADB?
PLease note that i cannot use the twrp itself because the touch screen is not usable anymore