“RICOH THETA for iPhone ver 2.15.7” has improved stability for firmware version-up under an iOS 14.5.x device.
RICOH THETA SC2
RICOH THETA SC2 for Business
Before upgrading the firmware of the above models under iOS 14.5.x, please upgrade the software version to 2.15.7.
How to update by iOS 14.5 device：here