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My S4 turns on but then freezes on the Metro PCS (Wireless for All) screen. What can I do to correct this?
Your can try to clear cache partition by following this guide http://gadgetguideonline.com/s7/sasmung-galaxy-s7-how-to-guides/how-to-clear-cache-partition-on-galaxy-s7-and-galaxy-s7-edge/
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