using nrf24l01 can not receive reply from another one

kissybaby:
Exactly the same as your example

Even so, please post the code that YOU have uploaded to your Arduinos. And please clarify whether my example code was working when you wrote Reply #2

But i tried another example, that can work correctly ,can send and can reveived. maybe my problem is in the library which i use.

What other example - you have to be specific if you want help.

What library are you using? My examples use the TMRh20 version of the RF24 library

...R