mount raw disk in android backup

I trying to get all data from my android phone. I got alot of files named: “.backup”. step 1: cat userdata_20200107_174037.backup userdata_20200107_174037.backup1 userdata_20200107_174037.backup2 userdata_20200107_174037.backup3 userdata_20200107_174037.backup4 userdata_20200107_174037.backup5 userdata_20200107_174037.backup6 userdata_20200107_174037.backup7 userdata_20200107_174037.backup8 userdata_20200107_174037.backup9 userdata_20200107_174037.backup10 userdata_20200107_174037.backup11 userdata_20200107_174037.backup12 userdata_20200107_174037.backup13 > userdata.img step 2 if this not works goto step3: dd if=userdata.img bs=512 skip=1 | gunzip -c | tar xv gzip:…

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