https://devzone.nordicsemi.com/f/nordic-q-a/15867/pstorage-callbacks-not-working-properlyHello, I use pstorage to store in nvm some default values after first boot, and change those values via uart commands. My cb handler looks the same as one in this example: devzone.nordicsemi.com/.../ Function responsible for clear, store, and loaden-USTelligent Community 13Fri, 19 Aug 2016 15:17:12 GMThttps://devzone.nordicsemi.com/thread/60548?ContentTypeID=1Fri, 19 Aug 2016 15:17:12 GMT137ad170-7792-4731-bb38-c0d22fbe4515:7f6da80b-21b0-4a7f-a13c-22d47e4b16b4Susheel Nuguru<p>because you need to wait for the flash event to complete (you will be notified about the pstorage operation as a sys event). Page clearing operation is asynchronous when softdevice is enabled. And you cannot queue your operations like you did until you get the result from the previous operation. Most probably the second call is returning some error.</p><div style="clear:both;"></div>