No button is working

The view finder is the little window on the top left of the camera. If you want to use the display as a view finder, you have to press the button with the camera logo. It is called the life view mode. you use the same button to switch off the display. Be aware using the display, will drain the batteries quicker. Somewhat faster then with modern cameras.
see page 19 of the manual.

Sorry, If your viewfinders lens is defective or lost, I'm afraid even HP does not have any spare parts after almost 10 years. Better try to buy a N307 on eBay, for a few dollar and use the lens from that one.

r u ready to sell your camera,iam ready to buy.narender goud maktal. pl mail me,narengoud mngoud@yahoo.co.in

Lithium batteries work good.

Hi there
You can download the manual for your came from this link
Looking forward for your feedback and positive rating Thank you

put litium batteries..it should do it!!!!

try resetting it to factory defaults from menu.

Here you go:

Compatible Part No:

• HP 0957-2094
• HP 0950-4466

Compatible Printers:

• HP OfficeJet PSC 1350
• HP OfficeJet PSC 1355
• HP OfficeJet PSC 2410
• HP OfficeJet PSC 2410xi
• HP OfficeJet PSC 2450
• HP OfficeJet PSC 2510
• HP OfficeJet PSC 2600
• HP OfficeJet PSC 2610
• HP OfficeJet PSC 5510
• HP OfficeJet PSC 5510 all in one
• HP OfficeJet PSC 5850
• HP PhotoSmart 1315 all in one
• HP PhotoSmart 2510
• HP PhotoSmart 7960
• HP PhotoSmart 7960w
• HP PhotoSmart 7969
• HP PhotoSmart PSC 2510
• HP model numbers Q3435AR, Q3435A, Q3501A, Q3087A, Q3090A, Q3094A, Q3020AR, Q3020A, Q3023A, Q3024A, Q3021A, Q3022A
• HP Bundle PSC1315+M307 Q5776A
• HP OfficeJet 5500 Series All-in-One Q3434A, Q3435AR, Q3435A, Q3435P, Q3436A, Q3437A, Q3438A, Q3440A
• HPPSC 1300 Series All-in-One Q3492A, Q3493A, Q3495A, Q3500A, Q3501AR,Q3501A, Q3502A, Q3503A, Q5532A, Q5534A, Q5763A, Q5765A, Q5766A, Q5767A,Q5768A, Q5769A, Q5770A, Q5771A, Q5772A
• HP PSC 2410 PhotoSmart All-in-One Q3087A, Q3088A, Q3089A
• HP PSC 2500 Series PhotoSmart All-in-One Q3094AR, Q3094A, Q3095A
• HP PhotoSmart 7900 Series Printer Q3020AR, Q3020A, Q3021A, Q3022A, Q3023A, Q3024A Q3090A

For HP 0957-2094 PhotoSmart 2410, 2510, 5510 Printers and much more.Come with power cord. Power Rating: 32V 940mA and 16V 625mA
Note: Amps and Watts are maximum load tolerance. Devices only draw as many Amperes or Watts as they needed

For purchasing you might also contact this link below:
http://cgi.ebay.com/Adapter-For-HP-0957-2094-0950-4466-32V-940mA-16V-625mA_W0QQitemZ250414311173QQcmdZViewItemQQimsxZ20090427?IMSfp=TL090427149005r21586


Hope you like my info

the SDHC cards will not work with the m307 or older digital camera. They max out at 2-gig. Check with the manufacturer's documentation (manuals, etc.)

Get a 2GB SD card.

Do get onto HP Tech Support. It may be a fault they will deal with out of warranty- certainly they will know about the problem