About This File
This tool can upgrade the RT-AC68U DDR clock rate from 533MHz to 666MHz.
This upgrade is optional.
Using this tool only after firmware upgraded to 126.96.36.199.374.339
Do not using this tool if you are not sure how to.
Avoid power outages during update process.
Power outage during update will cause irreversible damage to RT-AC68U.
How to use this tool.
1. Connect PC and RT-AC68U with network cable.
2. Press the reset button over 5 seconds to reset the RT-AC68U.
3. Unzip the DDR configuration upgrade tool and run it.
What's New in Version 188.8.131.52