M8 stuck in bootloop(?)

Hey guys,

First off, any help here would be more than appreciated as I am at my wits' end.

So, i shall try and inform you guys as much as I can and hope it suffices. My M8 seems to be stuck in a bootloop. I can get to the bootloader (hboot & fastboot) and that's about it. I tried to flash a new recovery and kernel through fastboot but that doesn't seem to help either. My phone has been unlocked a long time ago but never had any problems until this suddenly happened.

Here is my oem info:
(bootloader) version: 0.5
(bootloader) version-bootloader: 3.16.0.0000
(bootloader) version-baseband: 1.15.2133156.UA03_2G
(bootloader) version-cpld: None
(bootloader) version-microp: None
(bootloader) version-main: 1.12.114.18
(bootloader) version-misc: PVT SHIP S-ON
(bootloader) serialno: *********
(bootloader) imei: ***************
(bootloader) imei2: Not Support
(bootloader) meid: 00000000000000
(bootloader) product: m8_ul
(bootloader) platform: hTCBmsm8974
(bootloader) modelid: 0P6B10000
(bootloader) cidnum: T-MOB003
(bootloader) battery-status: good
(bootloader) battery-voltage: 0mV
(bootloader) partition-layout: Generic
(bootloader) security: on
(bootloader) build-mode: SHIP
(bootloader) boot-mode: FASTBOOT
(bootloader) commitno-bootloader: 0a41237a
(bootloader) hbootpreupdate: 11
(bootloader) gencheckpt: 0

PS- It is also interesting to note that when my phone is stuck on the white HTC screen, i can hear message notifications and such implying that the phone is still running ( I even mirrored my phone to the pc using USB and I can see my home screen on my laptop but just the HTC screen on the phone.

Thanks a ton in advance