XDA is the holy grail of Android development. For almost every major phone from 2012 (Samsung Galaxy S2, S3, Note 2; HTC One X; LG Optimus G; Sony Xperia T), XDA has dedicated threads with verified MD5 hashes for stock firmware.
If your device is not receiving the OTA update, or if you prefer to install the update manually, you'll need to follow these steps: android 4.1 2 update download
For longevity and stability, seek out Android 4.1.2 . XDA is the holy grail of Android development
The Android 4.1.2 update brings several performance improvements, user experience enhancements, and bug fixes to Android devices. If your device is eligible for the update, make sure to backup your data and follow the update process carefully. If you encounter any issues, refer to our troubleshooting section or contact your device manufacturer for support. The Android 4
Before you click that final download button, run through this checklist:
Many popular devices from 2012–2013 received the Android 4.1.2 update either officially or through community ROMs.