I think these are just complex computers now a days and they crash every so often. There are threads about A1 locking up, R5 locking up, R3 locking up and now Z9 locking up.
For the record I never had a lockup with mine. I did swap batteries to my 2nd one a couple times and I used a 512GB Sandisk CFExpress card.
Feb 02, 2022 at 08:20 AM
Previous versions of arbitrage's message #15850141 « Nikon Z9 Locking Up ! »
