Does nRF52840 only support BLE5.0? Can it be backward compatible, such as support BLE4.0?
You win the prize for "Most Uninformative Thread Title" !
Twice: https://devzone.nordicsemi.com/f/nordic-q-a/49791/thread
zhangchi said:Can it be backward compatible
By definition, BLE 5 is backwards-compatible.
https://devzone.nordicsemi.com/f/nordic-q-a/48964/connection-between-nrf52-and-android-bluetooth/194816#194816
Thank you for your reply.
I will pay attention to the title next time.
