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Low current consumption for proximity with nRF52810

Hi,

I'm using nrf523810. The current consumption that I get for proximity is 4mA and I want to reduce it to less than 1mA. I use the proximity example nrf5 sdk v14 and v15.

Both get the same current consumption. I also disable easyDMA in sdk_config.h but only manage to reduce it to 3.5mA. I use the same method for UART example in reducing the current which i get less than 1mA but it does not work for proximity somehow. 

But if I use nrf52832, the current consumption is 2.5mA and after disable easyDMA is 2.2mA. 

Any idea on how to achieve this? Please guide me on how to reduce the current consumption >1mA.

Thanks

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