Amazon Fire TV Stick - Restoring Back to Stock

NOTE: You need to first setup ADB to follow this procedure.

Confirm your OS version and select the appropriate system image:

For Rooted 5.0.3.1:

• http://download.zeroepoch.com/aftv2/5.0.3.1/system.orig.img.gz
• http://download.zeroepoch.com/aftv2/5.0.3.1/MD5SUMS

For Rooted 5.0.4:

• http://download.zeroepoch.com/aftv2/5.0.4/system.orig.img.gz
• http://download.zeroepoch.com/aftv2/5.0.4/MD5SUMS

First: Uncompress the appropriate system image file using gunzip or 7-Zip.

Next: Copy the uncompressed system image file to the Fire TV using:

adb push system.orig.img /data/local/tmp

Now open a connection to the Fire TV using adb shell. Before following the steps below it's a good idea to verify that the checksum of the system image file on the device matches the system.orig.img line in the MD5SUMS file.

md5 /data/local/tmp/system.orig.img

If the checksum matches then proceed with the following commands to revert your Fire TV back to stock:

su
pm enable com.amazon.device.software.ota
dd if=/data/local/tmp/system.orig.img of=/dev/block/platform/mtk-msdc.0/by-name/system bs=1m
sync
reboot