Shelah Lurker Aug 25, 2015 #1 Hi. I have a problem with my phone. I tried to reset it but it says: -- wiping data... Formatting/data... E: failed to mount /efs (Invalid argument) I wonder what is the problem because after rebooting it, it is still stuck on the samsung logo. Need your help. Thanks
Hi. I have a problem with my phone. I tried to reset it but it says: -- wiping data... Formatting/data... E: failed to mount /efs (Invalid argument) I wonder what is the problem because after rebooting it, it is still stuck on the samsung logo. Need your help. Thanks
