“If you’ve been following the launch of the Samsung Galaxy S7 / S7 Edge, you may have read that adoptable storage, a Marshmallow feature that lets you use the microSD card just like internal storage, is missing.”
Samsung Galaxy S4, Note 3 Android 4.4 Problem hits Micro SD Card
“The Samsung Galaxy S4 Android 4.4 Update is rolling out to many devices and the Galaxy Note 3 Android 4.4 update is in the works with new features for many users, but it could include a major problem for Samsung Galaxy Devices. The Android 4.”
