Tonight, for the first time since I bought the D90 4 months ago, I encountered the "Err" message, right after a "Cha" message showed up on the panel. After removing and re-inserting the battery into the MB-D80 grip, the problem went away. At the time the problem occurred, I had a Sandisk 8Gb card in the slot, which I have not had any problem since day one.
I encountered the F99 problem two weeks ago, which I "correct" the problem with a remove-and-reinsert-battery approach. I did not see it as a big deal back then.
I have a GP-1 unit which I got about a month ago. It has been working great until last week when it just did not respond at all. I tested the GP-1 unit on my friend's D300 and it worked so it proves that the unit is fine. I tested the GP-1 unit with a cable I borrowed from my friend and it still did not work. So I am 99.9% sure that there is something wrong with the GPS slot on the camera.
I am both frustrating and disappointing and am waiting for my supplier to give me options. I dreaded the idea of sending the camera to Nikon for repair as I do not know how long it takes to get it back 8
I encountered the F99 problem two weeks ago, which I "correct" the problem with a remove-and-reinsert-battery approach. I did not see it as a big deal back then.
I have a GP-1 unit which I got about a month ago. It has been working great until last week when it just did not respond at all. I tested the GP-1 unit on my friend's D300 and it worked so it proves that the unit is fine. I tested the GP-1 unit with a cable I borrowed from my friend and it still did not work. So I am 99.9% sure that there is something wrong with the GPS slot on the camera.
I am both frustrating and disappointing and am waiting for my supplier to give me options. I dreaded the idea of sending the camera to Nikon for repair as I do not know how long it takes to get it back 8