Damir Yackupov

It has, but limited to sandbox. But it is possible to do so with UIDocumentBrowserViewController or UIDocumentPickerViewController

M1 Macbook Air, macOS 13.0.1. Clean reinstall fixes the crash, but only until the device reboots.

After updating to Big Sur, undervolting stopped working for me too (even on Catalina). Based on the updated EFI and SMC, Apple seems to have closed the undervolting option on...

> SMC lock by big sur firmware upgrade is confirmed. Luckily there is a way to downgrade https://support.apple.com/en-gb/HT201518 will try it out later Let me know if you can do...

> I seem to undervolt just fine even after the latest update. What is your MacBook and what is the firmware version? I have MacBook Pro 13 late 2013