How to Use Reliance Jio 4G Sim in 3G Phone Full Guide

#ref-menu How to Use Reliance Jio Sim on 3G Phone At first Download & Install MTK Engineering Mode app in your device by Play Store This Application allow you to run Advanced Setup from Engineering Mode Menu of MTK phones, also called SERVICE MODE Open the app, or dail your device specific code “*#*#3646633#*#*” for Engineering Mode. Click on MTK Settings and Select Preferred Network Option. #ref-menu Now Select 4G LTE/WCDMA/GSM as network mode and save it and turn off and on your device Once you done above steps, then open your jio sim and put it on your 3G phone Boom!! Within 10 minutes you will get Jio Network but you will not get 4G speed still you will get 3G speed Now use unlimited 4G internet in your 3G phone. Note: Full trick step by step posted now but still one thing is most Important it’s not working in all 3G phone It is only working in MTK device but still 1 more thing It is not working all MTK 3G devices 🙂 so try it with your devices and comment below with your gadget name working or not. #ref-menu You can’t call anyone using jio nework because, Calling feature Needs voLTE and 3G devices are not capable of this. So if you want to call using LTE network then you can do that by using jio join app So this was the very easy and simple Trick to Use Reliance Jio Sim on 3G Phone but it’s little bit risky so use this trick with very carefully. If you have question just comment below we will reaply you as soon as possible.