Overclocking Antminer T17 without custom firmware

Hey everyone, I'm pretty new to mining and just got a used Antminer T17. The miner's running fine at 720MHz, but I want to push it further with non-custom firmware. My current setup: Kernel Version: Linux 4.6.0-xilinx-gff8137b-dirty #25 SMP PREEMPT Fri Nov 23 15:30:52 CST 2018 File System Version: Thu Apr 23 16:29:07 CST 2020 It doesn’t let me select my own frequencies. I’m aiming to get it running between 800 and 900MHz. Can anyone help me figure out how to access those user-selected frequencies with my current firmware? Or does anyone know where I can get the native Bitman firmware that allows that? Appreciate it in advance,

Have you bothered to read *anything* here regarding the S17's?   They have a horrible failure rate and yet you now want to push them even harder? Terrible idea... That said, if you check the Mining Software area - where this question should have been posted to begin with - you will find what you are looking for.

Thanks for your feed back. Yes.  I'm aware of the risk of overclocking the S17 and the T17, and I will review the 'Mining Software area'.