1. brenda brown_7986's Avatar
    my samsung galaxy sii at&t phone with model number SGH-I727 keeps flashing a android and just keeps flashing the words verifying internel mmc block ,,, checksum confirmation check (0) not need checksum confirmation already executed #manual mode# . what does this mean and how do i fix it and will i be able to use my phone ever again ? somebody please help me
    10-23-2016 04:52 AM
  2. B. Diddy's Avatar
    Welcome to Android Central! Sorry, but that doesn't sound good. The hardware might be failing. Can you boot into Recovery and wipe the cache partition? http://forums.androidcentral.com/sam...2-s3-tab2.html
    10-23-2016 07:22 AM

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