Check your camera model number before upgrading

If existing camera FW = v6.21.4.5_180911 ==> upgrade using Step 1 - NC110XA_F16M_SF_ENU_iVSEC_V6.21.5.0-190520_5611_W.sw

If existing camera FW = V6.21.5.0-190520 ==> upgrade using Step 2, wait for camera to restart and then upgrade using Step 3- NC110XA_F16M_SF_ENU_iVSEC_V6.21.5.2_210429_9255_W.sw

