Bookmark the XDA page for your device. Download 3.0.2-1, store it on an external hard drive, and keep a copy of the last compatible ROM. One day, those files will be the only way to resurrect your forgotten smartphone.
This version introduced critical bug fixes for issues found in the 3.0.2-0 build, such as decryption fixes and language translation updates. Legacy Support: twrp 3021 2021