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+A valid NAND backup should be one of the following sizes.    
+**Your backup should match one of the sizes on this page; if it does not, you should delete it and make a new one!**
+
+##2DS:    
+
+    + Toshiba NAND:     
+      988.807.168 bytes = 943 MB    
+
+    + Samsung NAND:    
+      1.300.234.240 bytes = 1.21GB    
+
+##Old 3DS:    
+
+    + Toshiba NAND:     
+      988.807.168 bytes = 943 MB    
+
+    + Samsung NAND:    
+      1.000.341.504 bytes = 954 MB    
+
+##New 3DS:    
+
+    + Toshiba NAND:    
+      1.979.711.488 bytes = 1.84GB    
+
+    + Samsung NAND:    
+      1.300.234.240 bytes = 1.21GB    
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