Android wont move apps to sd card

I tried a different sd cards and tried this phones
S4
S5
S6

Also s4 was rooted and s5 and 6 was not, so what is going on?

SD cards decent brand? Not a chinese knock-off?

Dude i got it at walmart i reallllly doubt its a knockoff

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Currently i am thinking its the galaxy phone itaelf

Originally Posted by Eternity

Dude i got it at walmart i reallllly doubt its a knockoff

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Currently i am thinking its the galaxy phone itaelf

Reply with quote dudeski. What brand does it say on the SD card?

Originally Posted by Hova

Reply with quote dudeski. What brand does it say on the SD card?

San disk.

P.S: I tried the sd on my laptop and it worked fine :/

but it didn't work on any samsung galaxy phone, so idk....

Hey @Eternity for move all the apps to sdcard you have to update your phones to Android 6.0 (Marshmallow) that give you the chance to set your sd as main storage.. maybe you have to use a custom rom on s4,s5 since they are not been still updated to marshmallow.. moreover how have you tested your sd card on the s6 if this phone doesn't have the sd card slot?