szaro102 Posted February 6, 2020 Share Posted February 6, 2020 Hi all, Yesterday I make big mistake I executed command Quote dd if=/dev/zero of=/dev/mmcblk0 bs=1M count=1000 I have 8GB card, so all data are not lost. Is any way to recovery data? Thanks Link to comment Share on other sites More sharing options...
Werner Posted February 6, 2020 Share Posted February 6, 2020 Try using extundelete on the sd card. Link to comment Share on other sites More sharing options...
szaro102 Posted February 6, 2020 Author Share Posted February 6, 2020 Files have not been deleted, first 1GB of disk was filed with "zero". So MBR are missing. Link to comment Share on other sites More sharing options...
jcaron Posted February 6, 2020 Share Posted February 6, 2020 5 hours ago, szaro102 said: Files have not been deleted, first 1GB of disk was filed with "zero". So MBR are missing. There’s probably a lot more than just the MBR missing. What kind of file system was it? How much data was in there? How long had you been using it? Link to comment Share on other sites More sharing options...
HiRussell Posted February 10, 2020 Share Posted February 10, 2020 Have checked before any SD card recovery software? I found some name through internet search which can help you to recover data from SD card like: Stellar Photo Recovery, Recuva, Minitool, ..etc. these tools helps to recover SD card data which lost accidently. All software had demo version to see the preview of deleted or lost data from SD card. Thanks! Link to comment Share on other sites More sharing options...
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