In cooperation with the U.S. Consumer Product Safety Commission (CPSC), Hollis has initiated a voluntary recall of all DG03 dive computers serial numbers 100 through 1142 and having firmware revision 1A.

  • To determine what the serial number and firmware revision of a unit are >> while viewing the Surface Main screen, depress the A (front/right) and S (right side) buttons simultaneously for 10 seconds then release them when the SN screen appears. 
  • After 2 minutes the display will revert to the Surface Main screen.  

You must discontinue further use of your DG03 for diving activities that include use of a pressure transmitter until the firmware is updated to revision 1B by downloading the update from the Hollis Gear web site or by obtaining assistance from an Authorized Hollis Dealer at no cost.

Should you have any questions, please contact our toll free Recall Helpline at (888) 383-3483 or locally at (510) 729-5110 between 8 am and 5 pm Monday through Friday Pacific Time. 

If you no longer own the DG03, please forward this letter to the new owner or have them contact us.

Thank you for your cooperation.

Hollis Technical Support