@atpfm @marcoarment @siracusa @caseyliss #askatp I have an old 2015 5K iMac, a bit slow but still useful for basic office/web browsing. It is better/safer to use the latest supported macOS (12) or use sequoia (15) with OCLP? 12 is older, unsupported by Apple but works with SIP active and no hacks; 15+oclp is newer and supported by Apple but needs hacks to run on iMac17,1 and a downgraded SIP. Thanks