Downlaod Cyanogen OS 12.1 OTA Update for OnePlus One (Android 5.1.1)

Now, it's time for the One Plus One Owners to get the sweet taste of Lollipop. All the One Plus One owners are now getting Android 5.1.1 OTA Update. Below is Heads up for those who haven't received the OTA yet !


This will upgrade your device to Cyanogen OS 12.1, based on Android 5.1.1, Lollipop.
This update provides critical security fixes for your device to address recently publicized vulnerabilities on Android devices. As this is a sizable update, please allocate 20 minutes for the installation process and ensure your device is fully charged before proceeding with the install.
For those, who haven't received the update yet and can't wait to download then good news for those One Plus One Owners, we got the Official Update and we're sharing that with you guys. So, follow up the download links below and no matter on which version you are, this will leave your device running build YOG4PAS1N0. The update is of 645MB and will work regardless on which version you are.

Due to some issues, OnePlus has pulled the previous versions of OTA away ( issues hasn't explained yet). So , don't worry below are the download links , hope you guys find this useful.

Cheers ! Leave down your comments for any issues !

Downlaod Links