How did you guys managed to change the clock setting? For the new batch I only see "balanced" in the advanced options. My previous miner from batch one I can simply change to 750Mhz in the drop down. The new batch 2 miner do not have this option. Is it locked at 500Mhz?
This was discussed in this thread before. Check
https://bitcointalk.org/index.php?topic=4610213.msg45002416#msg45002416