LG V40 Buffer Fix

TWRP flashable zip with a buffer fix for the LG V40. Created by Wyroczen, it should fix viewfinder lag on Google Camera.

Download:

Android 10 (Magisk):

Tested on Android 10 (custom ROMs).

• LGV40_BufferFix_1.0_A10CUSTOM_Wyroczen.zip

Android 9 (TWRP):

This was only tested on the stock Android 9 ROM, but might work on other ROMs too.

• LGV40_BufferFix_Wyroczen_1.2_A9_TWRP.zip

If you just need the file (/vendor/lib/hw/):

• com.qti.chi.override.so

BSG’s fix:

BSG also shared his fix for this phone, although he didn’t specify the differences between his version and Wyroczen:

• Magisk: fix-buffer-Magisk_Q.zip
• TWRP: fix-buffer-TWRP.zip

Instructions:

For TWRP:

1. Boot to TWRP
2. Mount Vendor
3. Flash zip

For Magisk:

1. Open Magisk Manager
2. Install the module
3. Reboot

Support:

• XDA Thread

Thanks to wyroczen (donation link) and everyone else involved with testing.