Questo apk è stato progettato per Lineage14.1 GT-I9300."Tu sei a proprio rischio"

This apk contains a kernel for i9300,Galaxy S3 Lineage14.1 android 7.1(lineageos.org), not compatible with any other firmware.

"You are on your own risk."

The kernel is modified according to spec.

In summary, after install this kernel, S3 will be faster, louder(especially in hand free mode).

Kernel source locate at sf.net for GPL license.

TWRP recovery:

https://dl.twrp.me/i9300/

SU for lineage 14.1:

http://www.lineageosrom.com/2017/01/download-supersuzp-and-su-removalzip.html

Install lineage14.1:

http://www.droidviews.com/install-lineageos-14-1-rom-on-galaxy-s3-gt-i9300/

Use odin:

http://www.youtube.com/watch?v=lxwHr-VODiw

Recovery method:

Let S3 enter download mode(press power, volume down, home).

Use Odin to download official firmware.

After download, enter recovery mode(press power, volume up,home) and wipe out /cache,user data.