Sprint isn't messing around, although let me ask you this. Have new towers gone up in areas where you frequent recently? Or have cell towers been removed perhaps? It could be the phone aging out, I have had that happen to me before. But it shouldn't act as you're reporting it has. Have you talked with Sprint-Nextel's customer service? Have they given you any indications as to what it might be? Just curious, and I hope this helps somewhat!

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Loreal
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