How to Use Jio 4G Sim in 3G Android Phone. [ Full Tutorial ]

Hey Friend Here we are Posting some Tech Tutorial for All of you,  their is a Hot Trend of Reliance Jio 4g  , Today we will tell you How you can use Reliance 4G sim in 3G Android devices. So that All Android user Can use jio Sim and Take Unlimited benifits But you'll get 3G Speed which is Not Soo bad , So Read this Article and Give your valuable & Precious Comment. 

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Requirements For this Trick :- 

- 3G Android Phone. 
- MTK Engineering Mode app.
- Jio 4G sim. 


Now Come to Trick How You Can use Jio 4G Sim in 3G Devices :- 

1. First of All Download MTK Engineering Mode app From Playstore. 
2. Now Open this App. 
3. Now Dial “*#*#3646633#*#*” this Code for Engineering Mode.
4. Now Click on MTK Settings and Select Preferred Network Option in App. 
5. Now Select 4G LTE/WCDMA/GSM as network mode and save it and turn off and on your device. 
6. Now Shut Down/Off your Phone.
7. Now put your Jio Sim in your Phone . 
8. Within Some time You'll see your jio Network in 3G Mode  use Unlimited 3G . 


Some Important Information:- 

1. Its Only for MTE (Mediatek)  Devices.
2. Not Need to Root. 
3. Your speed is 3G not 4G. 
4. Most Probaly All Android Phone Has 3G Connection in Stol1 So Puy your Jio        Sim in Slot1.


-> This Trick will Be Working on Those Jio 4G Sim which is  Giving Along with Except LYF Phone .