How to multiple times update program in secure OTA

[Nilesh Bhavsar]

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?

[bjorn-spockeli]

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.

[Nilesh Bhavsar]

Hi, 

I had Completed secure OTA in my custom board (RL nRf51822 A1).

We have to PCBs. 1). Old Design 2). New Design

1). Old Design: We have connected relay on pin(p6) through transistor doide circuit(BC457 and 1N4007). In that secure OTA worked successfully.

2). New Design: We have connected relay on pin(p18) through transistor doide circuit(BC457 and 1N4007). In that secure OTA is not working.

The transferred process has been completed successfully but not transferred actually. But if i remove transistor than everythings is works properly.

How can i solve it?