Question: how to transfer photos from internal storage to external sd card?
Answer: 1 Tap My Files.
2 Choose the type of file you want to move or find it in Internal Storage or Device storage. ... 
3 Tap the folder where the files you want to move are stored. ... 
4 Tap the options icon. ... 
5 Tap Edit or Select.
6 Tap the files you want to move.