Good News for all Samsung Galaxy Tab 7.7 LTE (I815) Customer. Now you can install the Lineage OS 13 on Samsung Galaxy Tab 7.7 LTE based Marshmallow. Read the step by step guide to install Custom ROM called Lineage OS 13 on Samsung Galaxy Tab 7.7 LTE. The ROM is based on Android 6.0.1 Marshmallow with many Custom features from Lineage OS 13 on Samsung Galaxy Tab 7.7 LTE. Install the Build of Lineage OS 13 on Samsung Galaxy Tab 7.7 LTE. Check the full differences between Stock and Custom ROM here.
As CyanogenMod is dead and now the same team gave birth to new Lineage OS. Unofficial Lineage OS builds Lineage OS 13.0 is now available for Samsung Galaxy Tab 7.7 LTE. Samsung Galaxy Tab 7.7 LTE users can Install and experience the stock Android UI. This is a leaked unofficial build, so don’t expect everything to be fully working, but it does seem to be ready for daily use. The unofficial lineage OS is already available on many devices. You need a Custom Recovery like TWRP to Install Lineage OS 13.0 on Samsung Galaxy Tab 7.7 LTE.
Remember this is a stable build of Unofficial Lineage OS 13 on Samsung Galaxy Tab 7.7 LTE. If you want to try LineageOS then head down to the below guide or steps on How to Install Lineage OS 13 on Samsung Galaxy Tab 7.7 LTE.

With the new Lineage OS, you can enjoy the latest features which comes with Android 6.0.1 Marshmallow as well as LineageOS features. This is not an official Lineage OS ROM built for Samsung Galaxy Tab 7.7 LTE, but you can enjoy the real feature made from the Lineage OS gerrit. The ROM is not in a Stable state and cannot be used as a daily driver. Now Download the Android 6.0.1 Marshmallow Lineage OS 13 for ROM is not in a Stable state Samsung Galaxy Tab 7.7 LTE . You need a Custom Recovery like TWRP to Install Lineage OS 13 on Samsung Galaxy Tab 7.7 LTE.