3. Change resolution

Step1:Go to  http://10.10.1.1

Step 2:
Choice management ->video camera setting

Recommend value as below. 

160x120  ->30fps

320x240 - >30fps

640x480 - >20fps /25fps

1280x720 -> 5fps

1920x1080 ->5fps

Step3:Apply Change

Step4: Reboot NOW

Step5: To repeat the "basic setting"