I discovered the following method to dial through Google Voice on a Flip Phone. This method is very Yeshivish, and requires constant updates (as explained below), Additionally it takes an extra twenty seconds or so to dial.
NOTE: This method has been confirmed to work on the LG Classic, if anyone has success with any other phones please post below.
Your GV #,*Your GV PIN#,2,The phone number you would like to dial#
E.x.
Your Phone Number is 518-455-2800.
Your GV pin is: 745689
The number You want to dial is: 202-456-1111
Then You Would dial 5184552800,*745689#,2,2024561111#
Note: The Commas (,) inserted are very important. They are known on the Phone as Add 2 second wait.
YOU SAVE THIS NUMBER IN YOUR CONTACTS AND THEN WHEN YOU CALL IT DOES ALL THE NECESSARY STEPS FOR YOU
How to bulk edit your contacts so you don't have do spend hours editing Each contact manually:
NOTE: This method has been confirmed to work on the LG Classic, if anyone has success with any other phones please post below.
1)Export your contacts as a Vcard and import Them into Google Contacts
2)Once in Google Contacts export them as a Google CSV
3)Open the Google CSV in Google Sheets, and bulk edit the row with all the phone numbers.
(IMPORTANT when editing make sure to replace the comma [,] with a p, otherwise your phone will NOT recognize it once imported e.x 5184552800p*745689#p2p2024561111#)
4)Download the file as a .CSV
5)Upload the file back to Google Contacts (IMPORTANT if you skip this step your phone will NOT recognize the .CSV file downloaded directly from Google Sheets)
6)Download the file from Google Contacts and transfer it to your phone.
You're all set !!