How to Insert SIM card in CATERPILLAR S30 - YouTube
New Sim Tray Sim Card Tray Holder Slot Replacement Part For Caterpillar Cat S41 Phone - Sim Cards Adapters - AliExpress
Caterpillar Cat S30 features 1.1GHz Qualcomm Snapdragon 210 Processor. It has 1GB RAM and 8GB ROM with 4.5" Display of 480 x 854 screen resolution. It has 5MP Rear camera and 2MP
Cat S30 Waterproof Smartphone Unlocked GSM Dual SIM, Black [CS30DUBL02UN] - $231.99 : Unlocked Cell Phones, GSM, CDMA and More | ElectronicsForce.com