HTC has rolling out the Android 5.1 Lollipop OTA Update for its One M9 Developer Edition Smartphone. The update is weighs around 800MB in size and it brings the Software version 2.6.651.11.

"HTC One M9 Developer Edition"

The new OS update brings some essential improvements to this Smartphone, those includes- Data Performance improvements, Call drop improvements, Battery life enhancements, temperature management optimization and Camera enhancements.

The update notification should automatically pop-up on your Smartphone; you can also check it manually by heading to device Settings -> About Device -> Software Update.

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