Verizon - Unlimited Data - Text Plan Change

If they still offer that texting plan, yes. I seem to recall that they changed them at some point, but am not sure. I have 1400 min's and unlimited texting for all lines for $30/month extra, plus unlimited data on 3 of my 4 lines (1 has 2 GB). It may have been $10/line for all for $30 on the texts. I do remember going 'round and 'round with the CSR about it.

Anyway, you can add or change a text plan (minutes too) and not touch anything else (unlimited data) if it's still available as an option for your plan.