Sometimes, having one file with Read only in its Privilege may show the entire sd memory card as write-protected. Check if there is any file with Read-only permission. Plug in the SD card into the Mac machine. #2 - Remove sd card file&folder readonly write protection on MAC machine Once you can save/delete files from the sd card, it was unlocked with write protection, and then you may format write protected sd card on MAC without problem. Or you may pull the switch button to the middle and then reinsert it to Mac machine to see whether you can read or delete files. There is a switch button on your memory card or miniSD/microSD adaptor that you may get your sd card inserted and then pull the lock button to the unlock state. #1 - Remove write protection - Format write protected sd card MAC There are more ways to force format sd card on Windows computer, phone/camera, if there is only MAC OS machine you have, here are the steps to fix sd card write protected error: Virus attack, power surge, logical damages that caused partition table or its file allocation table lostįorce Format Memory Card that is Unable to be Formatted on MAC - 3 ways.
How to format sd card for mac and windows on mac how to#
How to force format sd card on Mac that cannot be formatted? Sometimes your phone sd card or camera memory card cannot be formatted due to unknown causes, you may want to get the memory card force formatted on Mac when there is only mac machine you have, don't worry, there is way to get memory card force formatted or some other ways to fix the problem even when your sd card is damaged.Īlso read: how to format sd card fat32 on mac Why Unable to Format SD Card or TF Card on MAC 3 Ways to Force Format Memory Card on Mac (sdhc, sdxc, cf card, microSD tf card)