Please Help me add memory

Hallo denet,

In case you need additional physical storage for your iPhone (with lightning connector) you can buy external memory sticks with lightning and USB connector.

When traveling I use one to store large videos to save storage on my iPhone. I copy them to the stick and then delete them in Fotos on the iPhone. Back home I connect the stick to my Mac and transfer the videos to it.

See if anything here helps. 

Disk space - How to check the storage on your iPhone, iPad, and iPod touch.    

 Disk Space – Free Up    

 Disk Space – Free Up (2).  

 Disk Space – Free Up (3).   

 Disk Space - Free Up (4)        

 Disk Space - Free Up (5)  

Hi, you can purchase I cloud storage: https://support.apple.com/en-us/HT201318

The only way you can add storage to an iPhone is to buy another iPhone that has a larger disk space.

You are welcome.