it is seem that APPROTECT permanently enabled

[Ryon_pan]

Hello,

Every time I restart the power(power on reset) and then use the command nrfjprog to download, the following error will appear

After I use the nrfjprog --recover command, I can download the firmware, but the power on reset, and then the readback protection prompted above appears again when i download the firmware again.

So it seems as long as power on reset, readback protection will be re-enabled.

So my question is how to permanently disable readback protection?

[Lucia LIU]

HI Ryan,

I am Lucia Liu, Nordic sales based at Beijing, you can call me via 13661101663(also is wechat name), I can assign FAE to support you.