My ZTE Maven 3 suddenly lost all data on SanDisk 8 GB and I don't have a way to back up & reformat. I then bought a new SanDisk 32 GB card and now my phone will not even acknowledge that the new card is mounted much less installed.
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My ZTE Maven 3 suddenly lost all data on SanDisk 8 GB and I don't have a way to back up & reformat. I then bought a new SanDisk 32 GB card and now my phone will not even acknowledge that the new card is mounted much less installed.
