Get Started with Super SIM SMS Commands and the Raspberry Pi

SMS Campaigns: Complete Text Marketing Guide - sms slot The Pico itself takes two rows of male header pins so it will slot onto the Waveshare board You can use the header that came with the module and carefully sms slot 1 SIM card slot; Dual SIM: 2 SIM card slots; Hybrid SIM: 1 SIM card slot and a hybrid slot A hybrid slot can take either a second SIM card or a microSD

pg slot 2022 You can check by removing the SIM card tray and seeing how many slots it has and how the second slot is labeled, if it says SIM2 it's a dual SIM