Verizon Retains Alltel's 'My Circle' Plan > ...

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They will have to honor your current plans, and features until you change them, otherwise if they change your plan/features/prices in anyway they nullify the contract.

The way these things usually work is they usually can stick you with a new contract if you want to convert to their plans/features/phone upgrade, otherwise you're grandfathered, unless you're forced onto other plans which is rare.

Then there was the dropping of analog coverage not too long ago, basically forcing those customers to upgrade their phone, and plans with the current carriers, if not moving to another carrier as their current carrier didn't treat them very well during this process.

thanks!