Jio Sim No Network Signal Problem Most Common Reliance Jio Sim No Network Signal Problem in any Mobile: Your device doesn’t support 4G, and if does just make sure it also supports spectrum bands compatible with Reliance Jio Signal(800 MHz,1800 MHz and 2300 MHz). Your device has a Dual-SIM support but only single sim slot supports 4G, if this is the problem just make sure you insert the jio sim in the correct 4G compatible slot, in most cases is usually the first slot. Just Ensure that your phone is set to work with the LTE network mode (Settings > Mobile Networks > Preferred network type.) and also make sure data option is switched on for 4G compatible primary slot. If above conditions are fine and you still didn’t got reliance jio signal, make sure your reliance jio sim is properly inserted and it is activated from the companies end. Try re-inserting the SIM and restart your phone. If everything is fine or you found the reliance jio sim no network signal problem. Then you can use any of these methods to get the Jio sim signal in your phone. Make sure to follow every method, you may get the signal right after the first 2 methods but cross check one more time whether your device matches the Jio requirements or not. Then you can proceed forward on how to get jio sim signal in your mobile. Method 1: Restart Your Device The most common solution to any problem so just start with this. Try restarting your device by keeping the Jio sim in the sim slot. This might work depending on your problem, the most common solution to reliance jio sim no network signal problem. Method 2: Place the Jio Sim in correct Slot This is the common mistake, this solution is widely applicable to this problem. Just remove the sim from it’s slot and place your reliance jio sim in first slot or LTE enabled slot. This will give you the reliance jio sim signal and it works every mobile. Method 3: Check Your Network Settings For android users on How to Get Reliance Jio Sim Signal in your Phone: If you are using android device then you have to check these method. This will make one small change in your network settings and it will fix reliance jio sim no network signal problem in your device. 1. By Rebooting Enter the code *#*#4636#*#* in keypad Then Click on option called ‘Phone Info’ Tap on Run Ping Test Radio option will be visible on your screen.Just Make sure it is ‘ON‘ Once it is done, you will be asked to Reboot device. Once completed,you can check whether your network is back or not.