iOS 15 breaks scanForPeripherals withServices?

Programming Languages Swift
SvepJIM OP
Created Oct ’21
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I have an TestFlight-app that scans for BLE devices with a specific service:

central.scanForPeripherals(withServices: [serviceUUID], options: [CBCentralManagerScanOptionAllowDuplicatesKey:true])

This has been working for some time running Xcode 12 and iOS 14. However, after upgrading to Xcode 13 and iOS 15 I no longer get any didDiscover-callbacks.

If I change the call to scan for all peripherals I get the callback again:

central.scanForPeripherals(withServices: nil, options: [CBCentralManagerScanOptionAllowDuplicatesKey:true])

Is this a documented change, do I need additional entitlements or anything similar?

Answered by SvepJIM in 690570022

The mistake was on my end, turns out the device had changed its advertising format.

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SvepJIM OP
Oct ’21
Accepted Answer

The mistake was on my end, turns out the device had changed its advertising format.

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iOS 15 breaks scanForPeripherals withServices?
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