nRF51-ble-app-uart-static-passkey No TX,RX data

[szkim]

Hi

I'm trying to test UART over BLE using A custom board with a nRF51822,S110_NRF51822_7.1.0 SDK 6_1_1, Code is Github "NordicSemiconductor/nRF51-ble-app-uart-static-passkey" Android working fine,but Iphone5 with IOS 9.0 is Conection is Ok,but can't recieve and transmit data what is wrong?

[Petter Myhre]

Have you tested with one of our development kits? Do you see the same behavoir? Have you tested with other iOS devices? Do you have a sniffer trace you can share with us?