Huawei Honor 6x SIM Card and Expandable Storage Replacement
Introduction
A SIM card connects the device to cellular services. Replacing a SIM card is necessary when changing your cellular provider or when your SIM card proves faulty.
On the Huawei Honor 6x, expandable storage is an added feature. On the same tray as the SIM card, you can add a MicroSD card to your device, providing additional storage.