NEW UPDATE TROUBLE 2.930 helix gen4 , decided to do my updates on my heliix gen 4 SI and my gen 4 helix di , I have the power cord that plug into the wall outlet and never had any issues going this route being I,ve done updates before, So using a 32 sd card formatted and nothing else on the card but the download for the DI okay here we go turn unit on , restore defaults place card in unit and unit finds the update and update begins as normal . Unit shuts off and turns back on goes thru the screen openings and stops to where it says press exit to beging . Press exit and Unit shuts off . turn back on goes thru openings and stops to where it says press exit and it turns off. NEXT ONE to update on a different card with the SI helix update only on card , Restore default place card in the SI unit and it starts the update goes thru the process and shuts down comes back on to press exit and do it Works and check for the update good to go ,HURRAY NEXT I have another Helix gen 4 SI to update on a different SD card formatted , Turn Unit on restore defaults , place card in goes thru the updating , shuts down comes back on till it comes up press exit to continue and shuts off like the other one the DI , what the F**K sorry for my French but now I have a Helix 15 gen 4 SI to update not going to do it till I find out whats going on with this I CAN;T FIGURE Not only sending back but when I do they get rid of the screen savers that are $50.00 each Very upset HELP , HELP GUESS I'LL BE ON THE PHONE WITH HUMMINBIRD FIRST THING