I am not able to connect Nordic thingy:52 with nRF development kit. So, kindly help me solve the probelm.
There is a P9 connector in the Thingy:52 Hardware files. The simplest way of connecting the Thingy to the nRF52 DK would be using a 10-pin 2x5 1.27 mm pitch cable, like this one.
We have connected the P9 connector. Now, how to proceed with the programming of SDK?
Please read the Getting Started Guide. That should give you details on how to use the SDK .
Once you connect the cable to the P9 connector and the Thingy, then anything flashed to the DK will be redirected and flashed to the Thingy52.