Does Galaxy S9 and S9+ support the Adoptable Storage feature?
No, Galaxy S9/S9+ 2018 does not support Adoptable Storage feature.
Adoptable storage means being able to use a SD card as additional internal storage.
Adoptable Storage is not suitable for usage that external memory can be easily attached/detached because it can not guarantee the system stability and protection of data files.
Thank you for your feedback!
Need help? Contact Us for Support.
Just Dial #GALAXY (#425299)
[Free call to all networks]
(02) 422-2177 [Standard Landline]
1-800-10-726-7864 [PLDT Toll Free]
1-800-8-726-7864 [Globe Toll Free]
(02) 422-2111 [Standard Landline]
Available from 8:00 AM to 8:00 PM
* For Toll Free numbers, just directly dial 1-800 followed by the network number.