Samsung SM-A055M User Manual

Also see for SM-A055M: User manual

Getting started15Removing the SD cardBefore removing the SD card, first unmount it for safe removal.1 Open Settings and tap Battery and device care → Storage.2 Swipe to the left to access the SD card page.3 Tap → Unmount.Do not remove external storage, such as an SD card or USB storage, while thedevice is transferring or accessing information, or right after transferring data.Doing so can cause data to be damaged or lost or cause damage to the externalstorage or phone. Samsung is not responsible for losses, including loss of data,resulting from the misuse of external storage devices.Formatting the SD cardAn SD card formatted on a computer may not be compatible with the device. Format theSD card on the device.1 Open Settings and tap Battery and device care → Storage.2 Swipe to the left to access the SD card page.3 Tap → Format.Before formatting the SD card, remember to make backup copies of all importantdata stored in the SD card. The manufacturer’s warranty does not cover loss of dataresulting from user actions.