How to Use Reliance Jio 4G SIM in 3G Phones [Simple Steps]

Your 3G smartphone should have these requirements

The 3G smartphone that you are using should have some requirements to execute this trick. The requirements are given below.

• Android 4.4 KitKat or above
• MediaTek chipset

Steps to use the Jio 4G SIM card on 3G phones

• To use the Jio SIM card on any 3G phone, you need to follow these steps. Make sure to be careful in proceeding with these steps.
• First, download and install the MTK Engineering Mode app on your phone from this link.
• This app will let you run an advanced Setup from the MTK phones' Engineering Mode Menu. This is also known as Service Mode.

• Open the installed app or enter the mobile specific code for Engineering Mode.
• Tap on the MTK Settings and Select Preferred Network Option.
• Then, you need to choose the network mode from 4G LTE, WCDMA or GSM. You can save it and restart your phone.

PLEASE NOTE:  not be responsible if anything goes wrong during the process. Users should proceed at their own risk.