This guide provides a comprehensive walkthrough for installing and optimizing the LineageOS 14.1 (Android 7.1.2 Nougat) build dated 2018-04-19 for the Samsung Galaxy Tab 4 10.1 (3G variant, codename: gtel3g).
After applying the fixes above, you will have:
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This particular build was released on April 19, 2018, to provide an upgrade path for Galaxy Tab E users stuck on the official Android 4.4.4 KitKat. It is based on Android 7.1.2 and offers features like split-screen multitasking and improved security patches. Common Fixes and Solutions
If you are running the unofficial LineageOS 14.1 build from April 19, 2018 (file: lineage-14.1-20180419-UNOFFICIAL-gtel3g.zip), you may have encountered a few persistent bugs. This build is stable for daily use, but there are some common fixes users need to apply manually. Unofficial builds may contain bugs and missing proprietary
Camera Connection Issues: If you see "can't connect to camera," first check if your baseband is correct for your region. If the problem persists, a clean flash is often required: wipe the /system, /data, and cache partitions before reinstalling.
Basic Wi-Fi and Bluetooth functionality are present, though some users report periodic drops. Performance: After applying the fixes above, you will have:
Flashing Order: