Huawei P10 - How to Insert SIM and Memory SD Card | Dual SIM - YouTube
For Huawei P10 Lite (Dual Sim WAS-L21) WAS-LX1, WAS-LX1A WAS-L21A; Replacement for Sim Card Holder, Nano Sim 1 + Micro SD Memory Card Slot or Sim 2. Black Version Card Slot Black :
Huawei P10 Lite 4G/LTE Black 32GB + 4GB Dual-SIM Factory Unlocked OEM NEW | eBay