1 It is possible in general but may be tough with Archer C9. Get alternative firmware to your router. OpenWrt supports Archer C9 with serious limitations unfortunately (BCM4360 not usable at all!). With other, full supported router you should get USB dongle (modem) that will work with your SIM card and OpenWrt, then follow this. The short answer is yes, you can use a 5G SIM card in a 4G router. However, there are certain factors that determine whether or not they will be compatible with each other. Read also How Can I Get Better Wi-fi In Rural Areas? You simply plug in the router, insert your SIM card into the SIM slot and your connection goes live instantly. 4G internet speeds are roughly equivalent to lower-end fibre broadband speeds, Best Router With A SIM Card Slot (2023) Explore the best SIM card routers for 2023, including 5G and 4G/LTE options with carrier compatibility and advanced features. Free Downloads Network Videos About Advertise with Us Your Product Review Contact Us RouterFreak Reviews, Tips and Tools for Network Engineers Home Network Fundamentals How to use a hotspot (sim) with Wifi router. Using a hotspot sim with a wifi router. No need for dedicated high speed line when I can just use a hotspot sim with this device connected to my wifi Scenario 1: Install a SIM card for a 4G Wi-Fi router. Find the SIM card slot on the back panel. Get a SIM card (Micro or Nano) that fits the slot. For a Micro SIM card slot: Tip: With the provided SIM card adapter and sticker, you can convert a Nano SIM card to fit a Micro slot. For a Nano SIM card slot: Note: Only a Nano SIM card can fit a Simply install a SIM card in the router and you can connect wirelessly, which is the most economical way. For general Internet access, few devices, or monitoring network use only, it is recommended to choose a 4G LTE network card router to connect to the wireless network to save the cost of installing a physical wired network. IflyMd.

using a sim card in a router