Android 5.1 1 Update Download !!better!!
If the device is a Samsung Galaxy S5 or HTC One M9 from that era, the update is no longer hosted by carriers. Users must search third-party archives for the specific Odin (Samsung) or RUU (HTC) files. Third-party files carry a high risk of malware injection.
This is the safest way to check if an official update is available for your specific device. Connect to a stable Wi-Fi network Open your device's Google Help Scroll down and tap About Device Google Help Software Update System Updates Google Help Check for Updates Update Now android 5.1 1 update download