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Nrf51822 custom PCB BLE not detecting,but rest of the GPIO is working

GerberVINR-178.zip

SchematicVINR-178.pdf

Bottom layer

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Top Layer

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IC on the PCB is marked as follows: nrf51822 QFAAHO 1627WM. I am able to program the custom board from nrf51dk through SWD programming.I have enclosed the custom board's schematic for your reference.

I connected an led to P0.9 and did a blink test and it works fine.So I am assuming that GPIO pins and programming of my custom board is ok.When I upload the ble uart example on my custom board.The nrf uart app(android phone) is unable to detect the board.This example works fine with the beacon board and the nrf51dk.I am using nrf51 sdk 12.3.0 and soft device S130

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