Having the same problem, although I'm not sure if it's related to iOS26 or phones with the U2 chip. Worth noting that I am doing peer to peer rather then peer to object, but figured I'd share my findings. iPhone 16 Pro (U2 chip), iOS 26.3.1: NISession created — capabilities: token: true supportsDirection: false supportsCameraAssistance: true supportsExtendedDistanceMeasurement: true supportsPreciseDistanceMeasurement: true iPhone 12 (U1 chip), iOS 18.6.2: NISession created — capabilities: token: true supportsDirection: true supportsCameraAssistance: true supportsExtendedDistanceMeasurement: false supportsPreciseDistanceMeasurement: true What I've found so far, at least the case of the 16 Pro / U2 / iOS 26 (?): 3D direction vector is never available Camera seems to be required for directional convergence Everything seems to be determined by hAngle Placing both a 16 Pro and a 12 face down on a table with rear cameras covered: 12 continues to show position with a dirSrc of '3D'; 16 Pro
Topic:
App & System Services
SubTopic:
General
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