- You must unlock your bootloader via htcdev.com (unless ofc you are on the dev edition).
- You must have a custom recovery installed
- Go to here and download the latest CM12.0 nightly.
- Locate 5.0 Gapps via a quick Google search.
- Fully wipe your device from Recovery if you are not coming from CM12.0 already.
- Reboot into recovery and install.
okay, only that if you want to use cm12.
Credit to all cm dev and contributors
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