Question about VeriFone Omni 3700

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I am having a problem downloading on my Omni 3750. I have it hooked up to a phone line that only carries the terminal and when I go to download it says carrier lost. The processing company is not helping. They keep telling me it's the phone line but the line is a live line I checked it three times to see if there was any fault with the line. I am carbon swiping credit card transactions right now. Help.

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This usually means that there is a problem with the phone line. also these terminals are very sensitive to noise (static). Another solution is that the modem on the terminal can be damaged. If your processor is not helping maybe you should give me a call i would try to get you better rates and also trade you a working terminal for the damaged one that you have. Check out our website give us a call, ask for Irving ext 210

Posted on Feb 26, 2009


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2 Answers

I bought a used Verifone omni 3750 and it says download needed but it won't take any password we have tried. Is the machine just a gonner?

This unit is repairable. Change the battery and do the download needed to bring it back to factory reset. This will set you up for application download. Call Frank 775-338-6634

Aug 26, 2011 | VeriFone Omni 3700

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After a full download, we get an unzip error 4 on our omni 3750. What is causing this? We have tried multiple times with the same result. Our merchant services help desk tells us that we must buy a new...

this sometimes happen when still old files in the memory you need to edit all your files from your memory and erase everything if need more help call us @775-358-2922 : - )

Jun 20, 2011 | VeriFone Omni 3700

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I have an Omni 3750 that I bought from a provider. I have since switched providers and now my Omni 3750 reads "download needed no *go variable". My previous provider gave me several passwords...

Here's Some that you can Try: 1, 0000, 1234, 1701, 1739, 000000, 12345, 998877, 123456, 752036, 23378463, 45803155, 53664337, 1[Alpha][Alpha]66831, 6[Alpha]78727[Alpha][Alpha], Hope this help if not call us @ 775- 358-2922 : - )

Jan 19, 2011 | VeriFone Omni 3700

1 Answer

I have a verifone 3750 terminal when stated message on thescreen is " download needed no *go variable" 1alpha alpha 66831 do not work

Press the F2 and F4 keys at the same time and it will then prompt you for a password. Enter 1alpha alpha 66831.

This takes you to the programming screens where your processor enters in their platform settings to perform the software download for your account. Without a valid download from your processor, the terminal will remain a blank slate.

Hope that helps

Aug 19, 2009 | VeriFone Omni 3700

1 Answer

Omni 3750 with paper dust under display window

Unfortunately, no. Unless you're willing to risk breaking the display lense on the Omni terminals you can try and pry-off the display lense very carefully starting at the leftside edge of the display lense and slowly lift off the lense. By doing this, you'll need to let the double-sided sticky tape used to apply the lense lift off the case/housing. In most cases it would be wise to send in the terminals for general cleaning/maintenance. I can do these for you cheaply.

Jul 21, 2009 | VeriFone Omni 3700

1 Answer

Wanting to use the loyalty feature on the Omni 3750

The features in your terminal are run in conjunction with servers at your processor or gift card provider. You cannot use those features openly with your internal loyalty program. I could set it up for you give me a call and I will give you the details on it.

May 18, 2009 | VeriFone Omni 3700

3 Answers

Cannot connect to phone

go into settings and lower the baud rate and make sure the hook delay is on 0. Also if that doesn't work and its a dual com, make sure its set to dial.

Mar 17, 2009 | VeriFone Omni 3700

3 Answers

OMNI 3200

Guaranteed that if it is saying no answer on a good line then the modem is blown.

May 30, 2008 | VeriFone OMNI 3200 (P092-101-10) Printer

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Verifone Omni 3750, set up problem

Your processor should be able to essentially blow out the memory on the terminal. From their a dummy program can be loaded to finish wiping out any residual memory. Lastly, you will need to do a completely new core load with your actual file build. The process takes much longer than normal due to the multiple core loads but it is effective. If your processor is not familiar with this or is unable, I would be more than happy to take over your services but am unable to solicit on this site. So, feel free to email me with any questions you may have at Hope this helps.

May 27, 2008 | VeriFone Omni 3700

7 Answers

Verifone omni 3750

Use this Master Password from the manufacture #23378463

May 02, 2008 | VeriFone Omni 3700

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