https://devzone.nordicsemi.com/f/nordic-q-a/17719/related-fds-update-while-taking-data-from-sensorHi, I am getting data from sensor and want to replace some new data with the older one in flash using fds. Right now,firstly i will write into flash by using one different example,and then using the flash data, i will perform some action,and lateren-USTelligent Community 13Tue, 15 Nov 2016 10:59:37 GMThttps://devzone.nordicsemi.com/thread/68199?ContentTypeID=1Tue, 15 Nov 2016 10:59:37 GMT137ad170-7792-4731-bb38-c0d22fbe4515:178b5577-75a5-457f-bd64-efd8f673805fPetter Myhre<p>If you have another issue, post another question.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/68198?ContentTypeID=1Tue, 15 Nov 2016 10:12:10 GMT137ad170-7792-4731-bb38-c0d22fbe4515:40c031fd-4d5f-4590-b417-badfbc4b2549saiteja<p>Hi, Today i tested my code again and found that i was reading form flash before the write event is completed. So previous issue is handled,But.<br /> Some Other issue occured earlier i am having a 300 byte,a 420 bytes of array stored in flash,now i am updating these array with 360 bytes. in fds_event_handler in the case FDS_EVT_WRITE i am reading flash again. it shows only 300 bytes are written other 60 bytes are not written,i case of updating 1st array. in case of updating 2nd array it stuck.</p> <p>I am unable to properly handle fds_write event properly. Any help would be appreciated.</p><div style="clear:both;"></div>