how to connect to nRF5340 from smart phone?

[woff]

Hello ,I just buy nRF5340 pdk and look at user guide https://infocenter.nordicsemi.com/pdf/getting_started_NCS_nRF53.pdf.
I installed nRF Connect in my PC, and flash HEART HEX to nRF5340.
I installed Nordic nRF Toolbox app in my smart phone for Android OS,
but my phone can't scan nRF5340 PDK devices.
My phone is samsung A8 and HTC U11+ for Android 7.1 .
Please help me, thank you.

[woff]

Where is bliky example.

Please give me URL.

Thank you.

[Nikosant03]

Download the latest SDK.

www.nordicsemi.com/.../Download

Then navigate to examples -> ble_peripherals -> blinky example

infocenter.nordicsemi.com/.../ble_sdk_app_blinky.html

[Amanda Hsieh]

Hi Woff, 

Are you able to run the following commands with nRF-Command-Line-Tools/Download? After that, Can nRF Connect Programmer work again?

nrfjprog -f NRF53 --coprocessor CP_NETWORK --recover
nrfjprog -f NRF53 --coprocessor CP_APPLICATION --recover

Please let me know how it works. Thanks. 

-Amanda H.

[woff]

It's ok. Thank you.

This is process thread

http://www.tshopping.com.tw/thread-262551-1-1.html

[Nikosant03]

Amanda Hsieh said:

Are you able to run the following commands with nRF-Command-Line-Tools/Download?

What are those commands doing? I couldn't find the --coprocessor, CP_NETWORK and CP_APPLICATION on nrfjprog commands documentation.. Is there any additional documentation?

[woff]

Yes, I run commands

It is solve my problem.

nrfjprog -f NRF53 --coprocessor CP_NETWORK --recover
nrfjprog -f NRF53 --coprocessor CP_APPLICATION --recover

[Amanda Hsieh]

Hi Nikos, 

It is the new config for nRF53. It erases all user-available non-volatile memory and disables the readback protection mechanism if enabled. You can type "nrfjporg --help", and it will list the usage. 

-Amanda H.