At step 5: Select a sample from the sample list, I noticed, that my screen does not show nRF52 Evaluation Board. It shows nRF5x Evaluation Board. Should I be concerned about this ?
No worries, the exact text slightly varies between different BSP versions, so that should not be a problem. Picking the right board is important though as different boards have slightly different pinouts. Normally the board number is printed on a sticker on top of the MCU (nRF52-DK should be PCA10040).