![Sony CM-Z200 "Zuma" CDMA 800MHz phone from 1997. The battery was toast, so I replaced the two Li-Ion cells in series, and now it works perfectly! The microphone folds out on a Sony CM-Z200 "Zuma" CDMA 800MHz phone from 1997. The battery was toast, so I replaced the two Li-Ion cells in series, and now it works perfectly! The microphone folds out on a](https://preview.redd.it/this-sony-ericsson-mp3-players-are-fa-af-lol-honestly-if-v0-t3p7b9r8sgca1.jpg?width=540&format=pjpg&auto=webp&s=5e418aa57e31dc60fd8856a8d08f2e11764df7fa)
Sony CM-Z200 "Zuma" CDMA 800MHz phone from 1997. The battery was toast, so I replaced the two Li-Ion cells in series, and now it works perfectly! The microphone folds out on a
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Amazon.com: Customer reviews: Sony Ericsson W300i Unlocked Cell Phone with MP3/Video Player, Memory Stick Micro Slot-U.S. Version with Warranty (Shadow Black)
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