1. Download and install APP "Hohem Gimbal" (which can be found on Google Play and App Store).
2. Open the bluetooth, then open "Hohem Gimbal" APP and select the corresponding model to connect. 

1.Please make sure the bluetooth of smartphone is available and enabled and note that the bluetooth should be connected directly on the App.
2.When installing the App "Hohem Gimbal", please make sure all the permission are allowed before accessing the App at the first time. Also, please check if the GPS location is turned on.

DJI OSMO ACTION,GoPro Hero 10/9/8/7/6/5/4/3，YI, SJCAM,and other action cameras with similar size and weight.（Max camera size：Height 44.5mm，Thickness 35mm）

1. Please make sure your action camera is mounted correctly and firmly on the gimbal before starting. 
2.iSteady Pro4 is able to mount the action camera when set the pitch motor both on the left and right side, which is based on your action camera design and weight.    

1. Please connect the APP "Hohem Gimbal" via bluetooth to set the parameter as default. ( For iOS phones: Open the APP, click "Settings -- Parameter Presets -- Normal -- Confirm --- Save"  then restart the gimbal.For Andriod phones, please open the APP, click "Settings -RESTORE-Save".)
2. If upper solution does not work, please do off-line calibration or 6-side calibration.

1.Please check if the power button is defective.
2. Please check if your gimbal is fully charged (tap the shutter button once to check the battery status).
3. Please be noted that the gimbal is not able to power on while it is charging.

iSteady Pro4 is not able to connect with camera to control photo and video.

1. Power on the gimbal after mounting and balancing the camera.
2. Tap the mode button 4 times.
3. Adjust the orientation of the camera and control the joystick left and right.

Please try setting the permission. According to the the picture shows.Settings->Hohem Gimbal ->Photos->Read and Write

The gimbal with 3-axis motors on panning, tilt and roll to keep the camera balanced along with the movement for different direction, so the best filming way is let each motor works individually along with your movement, for example.
1. If you would like to film from left to right, you'd better to hold the gimbal handle vertically, so that the panning motor works individually to rotate without interruption from other motors.or you can hold the gimbal exact horizontally (that way the panning changes to roll motor to work, the roll changes to pan motor to work).
2. If you would like to film from bottom to top, you'd better to hold the gimbal straight tilt up and down, without interruption from other motors.https://www.youtube.com/watch?v=Fu16ly6GXiI

iSteady Pro4 is not supported the face following.

iSteady pro4 does not support to use the joystick for focusing.

1. Press on the trigger, the motor will be able to fast follow along with your movement, which enable to shoot the target with quick movement, it is sport mode.
2. Double tap the trigger, the motors are able to recenter to its initial position.

Please open the APP, click "Settings -- Parameter Presets -- Normal -- Confirm --- Save"  then restart the gimbal.(If your phone is Andriod, please open the APP, click "Settings -RESTORE-Save".)

On the left side of gimbal, you can find the micro-USB charging port to charge the gimbal.
It is recommended to charge the gimbal with 5V2A charger, but not recommended to charge the gimbal with quick charger.

It's normal of the gimbal, the motors work to balance the camera based on its weight. It is recommended to power off the gimbal if it already works for hours.

The reasons that gimbal shuts down automatically:
1. Turn on the gimbal without a camera mounted on. Please make sure your camera is mounted correctly before powering on the gimbal.
2. Hold the motors while the gimbal is working. Please hold the handle while the gimbal is working, rather than holding the motors.