Hi Kentaro Sugama,
What is the version of CyBluetool you are using for this test?
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Usually, BLE advertisement packets need different information in order to be discoverable by iOS devices. Here is the related KBS for the same: Making a BLE Device Discoverable on iOS Devices - KBA223312
There are no other RF Tx/Rx configurations required. I tried using Set Filter Event command and was able to discover the module from Android phone.