WARNING: This ROM/GSI is not stable.ITS FOR TEST PURPOSES ONLY!You need:ROM KnowledgeTWRP 3.7RepartitonerVoltageOS 5.2 arm64-ab IMG (or any ARM64-AB GSI)J6 VendorWIFI Fix.zipINSTALLING REPARTITION (skip this step if you alerady did it.)1. Install Repartition file from here:[TOOL][7870] Universal repartition script for vendor supportUNIVERSAL REPARTITION SCRIPT FOR THE 7870 DISCLAIMER I am not responsible for bricked devices, dead SD cards, thermonuclear war, or you getting fired because the alarm app failed. Please do some research if you have any concerns about features...xdaforums.com2. Drag the zip to your phones storage3. Install it like a normal zip from TWRP.4. When it reboots, go...Read more