[One (M7) Q&A, Help & Troubleshooting] Druuix:
Oh man, I'm dumb.. Alright well I got the bootlocker unlocked, and the security warning is gone now. I can access recovery now, but I seem to only be able to flash .img files. The rom.zip files will not flash through fastboot. I get this error:

C:\mini-sdk>fastboot flash zip rom5.zip

< waiting for device >

sending 'zip'... (1133440 KB) [isLargeZip: 0 fileCount: 1 / 1]

Sending... 10240 KB / 1133440 KB

Sending... 20480 KB / 1133440 KB

Sending... 30720 KB / 1133440 KB

Sending... 40960 KB / 1133440 KB

Sending... 51200 KB / 1133440 KB

Sending... 61440 KB / 1133440 KB

Sending... 71680 KB / 1133440 KB

Sending... 81920 KB / 1133440 KB

Sending... 92160 KB / 1133440 KB

Sending... 102400 KB / 1133440 KB

Sending... 112640 KB / 1133440 KB

Sending... 122880 KB / 1133440 KB

Sending... 133120 KB / 1133440 KB

Sending... 143360 KB / 1133440 KB

Sending... 153600 KB / 1133440 KB

Sending... 163840 KB / 1133440 KB

Sending... 174080 KB / 1133440 KB

Sending... 184320 KB / 1133440 KB

Sending... 194560 KB / 1133440 KB

Sending... 204800 KB / 1133440 KB

Sending... 215040 KB / 1133440 KB

Sending... 225280 KB / 1133440 KB

Sending... 235520 KB / 1133440 KB

Sending... 245760 KB / 1133440 KB

Sending... 256000 KB / 1133440 KB

Sending... 266240 KB / 1133440 KB

Sending... 276480 KB / 1133440 KB

Sending... 286720 KB / 1133440 KB

Sending... 296960 KB / 1133440 KB

Sending... 307200 KB / 1133440 KB

Sending... 317440 KB / 1133440 KB

Sending... 327680 KB / 1133440 KB

Sending... 337920 KB / 1133440 KB

Sending... 348160 KB / 1133440 KB

Sending... 358400 KB / 1133440 KB

Sending... 368640 KB / 1133440 KB

Sending... 378880 KB / 1133440 KB

Sending... 389120 KB / 1133440 KB

Sending... 399360 KB / 1133440 KB

Sending... 409600 KB / 1133440 KB

Sending... 419840 KB / 1133440 KB

Sending... 430080 KB / 1133440 KB

Sending... 440320 KB / 1133440 KB

Sending... 450560 KB / 1133440 KB

Sending... 460800 KB / 1133440 KB

Sending... 471040 KB / 1133440 KB

Sending... 481280 KB / 1133440 KB

Sending... 491520 KB / 1133440 KB

Sending... 501760 KB / 1133440 KB

Sending... 512000 KB / 1133440 KB

Sending... 522240 KB / 1133440 KB

Sending... 532480 KB / 1133440 KB

Sending... 542720 KB / 1133440 KB

Sending... 552960 KB / 1133440 KB

Sending... 563200 KB / 1133440 KB

Sending... 573440 KB / 1133440 KB

Sending... 583680 KB / 1133440 KB

Sending... 593920 KB / 1133440 KB

Sending... 604160 KB / 1133440 KB

Sending... 614400 KB / 1133440 KB

Sending... 624640 KB / 1133440 KB

Sending... 634880 KB / 1133440 KB

Sending... 645120 KB / 1133440 KB

Sending... 655360 KB / 1133440 KB

Sending... 665600 KB / 1133440 KB

Sending... 675840 KB / 1133440 KB

Sending... 686080 KB / 1133440 KB

Sending... 696320 KB / 1133440 KB

Sending... 706560 KB / 1133440 KB

Sending... 716800 KB / 1133440 KB

Sending... 727040 KB / 1133440 KB

Sending... 737280 KB / 1133440 KB

Sending... 747520 KB / 1133440 KB

Sending... 757760 KB / 1133440 KB

Sending... 768000 KB / 1133440 KB

Sending... 778240 KB / 1133440 KB

Sending... 788480 KB / 1133440 KB

Sending... 798720 KB / 1133440 KB

Sending... 808960 KB / 1133440 KB

Sending... 819200 KB / 1133440 KB

Sending... 829440 KB / 1133440 KB

Sending... 839680 KB / 1133440 KB

Sending... 849920 KB / 1133440 KB

Sending... 860160 KB / 1133440 KB

Sending... 870400 KB / 1133440 KB

Sending... 880640 KB / 1133440 KB

Sending... 890880 KB / 1133440 KB

Sending... 901120 KB / 1133440 KB

Sending... 911360 KB / 1133440 KB

Sending... 921600 KB / 1133440 KB

Sending... 931840 KB / 1133440 KB

Sending... 942080 KB / 1133440 KB

Sending... 952320 KB / 1133440 KB

Sending... 962560 KB / 1133440 KB

Sending... 972800 KB / 1133440 KB

Sending... 983040 KB / 1133440 KB

Sending... 993280 KB / 1133440 KB

Sending... 1003520 KB / 1133440 KB

Sending... 1013760 KB / 1133440 KB

Sending... 1024000 KB / 1133440 KB

Sending... 1034240 KB / 1133440 KB

Sending... 1044480 KB / 1133440 KB

Sending... 1054720 KB / 1133440 KB

Sending... 1064960 KB / 1133440 KB

Sending... 1075200 KB / 1133440 KB

Sending... 1085440 KB / 1133440 KB

Sending... 1095680 KB / 1133440 KB

Sending... 1105920 KB / 1133440 KB

Sending... 1116160 KB / 1133440 KB

Sending... 1126400 KB / 1133440 KB

Sending... 1133440 KB / 1133440 KB

OKAY

writing 'zip'... FAILnot allowed

FAILED (remote: not allowed)

C:\mini-sdk>fastboot erase userdata

erasing 'userdata'... FAILnot allowed

FAILED (remote: not allowed)

C:\mini-sdk>

I'm looking into what the remote: not allowed is a sign of right now

UPDATE: Just an update for anyone who has a similar issue as mine. After I unlocked the bootloader, I flashed CWM recovery and installed android_usb_driver.zip so my phone would appear in the adb list. Once I got it to appear, I sideloaded my ROM onto the card.

More to come