Oceanic Atom 1 question/problem

[fq1234]

I've got an Atom 1.0

It has been great. I haven't had a problem until now. I needed to replace the battery. I replaced it with a quality Sony battery. I reset the time/date info and uploaded settings from my computer.

I can't get to the surface mode. When I try, it always stops at ALT (which is blinking). If I press any combination of buttons it tells me that ALT is off (infinity sign off).

If I press the buttons further, it reverts back to the Main screen.

I'd like to get it into surface mode so I can check all the settings before I go diving again.

Thanks for any help

 

[fq1234]

nevermind....
I contacted Oceanic. I need it to be recalibrated. They gave me a nice deal on a trade up to an Atom 2.0 with 2 year warranty so I am a happy camper.