CC2640R2F: Bonding fails

Hy,

I am still struggling with the authentication/bonding. For the moment I do not want to pair/bond nor authenticate. In a previous project with the CC2640 this was no problem, I can connect to the device without entering any bonding information.

Now with the CC2640R2F and sdk_2_30_00_28 I face some issues: Whenever I want to connect from Android to the device it gets disconnected after some 10s with a "GATT CONN TERMINATE LOCAL HOST"

Good device:

None functioning device:

I try to switch off all bonding in my code:

  // Setup the GAP Bond Manager
  {
    uint8_t pairMode = GAPBOND_PAIRING_MODE_NO_PAIRING;
    uint8_t mitm = FALSE;
    uint8_t ioCap = GAPBOND_IO_CAP_NO_INPUT_NO_OUTPUT;
    uint8_t bonding = FALSE;
    uint8_t scMode = GAPBOND_SECURE_CONNECTION_NONE;
    uint8_t replaceBonds = FALSE;

    GAPBondMgr_SetParameter(GAPBOND_PAIRING_MODE, sizeof(uint8_t), &pairMode);
    GAPBondMgr_SetParameter(GAPBOND_MITM_PROTECTION, sizeof(uint8_t), &mitm);
    GAPBondMgr_SetParameter(GAPBOND_IO_CAPABILITIES, sizeof(uint8_t), &ioCap);
    GAPBondMgr_SetParameter(GAPBOND_BONDING_ENABLED, sizeof(uint8_t), &bonding);
    GAPBondMgr_SetParameter(GAPBOND_SECURE_CONNECTION, sizeof(uint8_t), &scMode);
    GAPBondMgr_SetParameter(GAPBOND_LRU_BOND_REPLACEMENT, sizeof(uint8_t), &replaceBonds);
  }

What do I need to change in my CC2640R2F project (based on simple peripheral) to get the old behaviour?

Best regards

Harald