[No Root] Upgrade Android version 5.1.1 into 8.0.1
Manually Update/Upgrade Almost Any Android Device ( Easiest Method )
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✔ How to Install / Upgrade ANDROID LOLLIPOP (5.0 - 5.1 - 5.1.1) (Safe Easy Simple) **EDITED**
Force an Android Device for a System Update [Works on Google Pixel, Nexus, and Android One]
Update & Install One UI 5.1 Android 13 ON Galaxy S10+ Galaxy S10 Enjoy