There are several methods of contacting Gemini, such as using the Gemini support number, emailing them, or filling out the form. The most common way is by communicating at 1-201-532-9504 which is Gemini toll free number. But in place of using the Gemini technical care number use the option of filling out the form. Because the response duration of them is lower and it is also effective. If you are on-line with the Gemini customer care number, the waiting time for the call to connect is longer than expected. In place of using Gemini phone number you can write them an email.