Decompile your boot or recovery image to obtain the dtb file.
This is where the landscape becomes technical and risky.
Now, repack the modified ramdisk back with the kernel image. gt9xx 1085x600 repack verified
Stock firmware packages often fail when you swap screens or update a custom ROM. Common symptoms of broken touch configuration include:
# Makefile for GT9XX Touchscreen Driver obj-m := gt9xx.o gt9xx-objs := gt9xx.o gt9xx_update.o goodix_tool.o Decompile your boot or recovery image to obtain the dtb file
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The third and perhaps most critical term is "repack." In the open-source and modding communities, a "repack" refers to a process where original software binaries are unpacked, modified, and then repacked into an installable format. This is often necessary when the stock firmware provided by a manufacturer is buggy, outdated, or locked. A developer might "repack" a firmware image to inject new drivers, remove bloatware, or correct a resolution mismatch. The term signifies that this is not a raw dump from a factory line; it is a modified artifact, curated by a human to fix a specific problem that the original engineers neglected or failed to resolve. Stock firmware packages often fail when you swap
While customized firmwares offer many benefits, there are risks involved, including the potential for bricking your device or losing data. It's crucial to:
Locate the specific configuration file, usually named gt9xx_config.h , goodix_9xx.cfg , or located inside /vendor/etc/ or /system/vendor/firmware/ . Copy the verified 1085x600 configuration file.
Finally, boot your device into fastboot mode (usually by holding a specific key combination or using adb reboot bootloader ). Flash the repacked boot image: