We have done Most settings for pi-star in the TF card. You will find it more easier to get it work.1.we have set it to simplex mode.2.we have choose OLED type 33.we have choose STM32 GPIO type4.we have set a tmp wifi parameters? ssid:m100,password:abc12345.5.we have set the tx frequency to 433.550.0006.you do not need to set tx and rx offset, default 0 is ok.First time to use,Suggest to Connect the hotspot to the router by a network cable directly. So you do no need to set the wifi.All you need to set are:1) your callsign2) your dmrid3) your hotspot security4) your Walkie Talkie frequency to the same as this hotspotSupport:DMR,YSF,D-STAR, C4FM,P25,Support:simplex mode.Basic Setup: 433.550000MHZ DMRWIFI SSID:Need the 2.4GHz SSID Software:Pi-StarPower supply: Mobile charger or a USB cable connected to your computer or laptop. Shell:Acrylic Shell,See clearly.Antenna: 1 antennas for UHFLEDs:on board leds to show status, with status words on shell,Screen:Two Colors Oled, Yellow and Blue.Note: All designs will be contributed on MMDVM open source project.Package content:1. Raspberry Pi Model 2B x12. Simplex MMDVM hotspot board x13. OLED display x1 (installed on board)4. 8G TFT card x1 (pi-star written already)5. Wireless wifi module x15. Acrylic Shell x16. 433Mhz UHF Antenna x17. Usb Cable x18. User Manual