I used it for a while, but I never set it back up after a couple of hard resets ago. I found that it's a subtle difference and really not work changing. It is worth testing occasionally, as Verizon could add some delay on there end with their DNS servers, but really it's a very small increase, if any.

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-Michael
Need help setting up your i730/i830 or other WM2003/WM5 Phone, as well as the other hacks I have done, check out the MRailing Guides and Links