How's it running? Also, what app are you using to undervolt with?
Sent from my SGH-I777 using xda premium
It ran OK for a while until I started browsing. Started crashing and had to go back to -50. Even though I did a stress test for 3 mins on -75 and it passed. Using SetCPU apply on boot.
Sent from SGH-I777 using CyanogenMod 9