A UICC does contain volatile and non-volatile memory.
AUniversal Integrated Circuit Card (UICC), commonly found inSIM cards, storesboth volatile (temporary)andnon-volatile (persistent)data, such as contact lists, authentication keys, and network profiles.
McAfee Institute Cyber Forensics Guide
Mobile Device Forensics Best Practices
Digital Evidence Handbook
Doyle
3 days ago