How to multiple times update program in secure OTA

Question

Hi, 
 I had done secure OTA in my custom board using SDK12.2.0 with S130 v2.0.1 softdevice. But when i am trying to update the same for multiple times then its not happened. 
 Which configuration needed for multiple times update? Any example is availble in SDK12.2.0?

Nilesh Bhavsar · Accepted Answer

Hi, 
 Thank you. 
 After adding the line "char_md.char_props.write = 1;" in ble_dfu.c file. I have done successfully secure OTA multiple times. 
 But when i perform the DFU second time, one more tab opened by itself "DFUtarg" in my mobile application. My application transferred successfully. 
 so, Is there any problem in transfer process?

bjorn-spockeli · Answer

No, this is a known issue that does not affect the transfer. It has been fixed in in the upcoming SDK release where we are pulling the buttonless example out of experimental.

How to multiple times update program in secure OTA

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