The only way to disable APPROTECT is to erase the UICR, and that can only be done by an erase all (ERASEALL in the Control access port). In practice that is most easily done using "nrfjprog --recover". Note that this will erase entire flash content. There is (intentionally) no way around that.
The only way to disable APPROTECT is to erase the UICR, and that can only be done by an erase all (ERASEALL in the Control access port). In practice that is most easily done using "nrfjprog --recover". Note that this will erase entire flash content. There is (intentionally) no way around that.
