How to use Reliance Jio 4g sim in 3g Phone?
How to use Jio sim in 3G Phone?
1] First of all, download & install MTK engineering mode on your device.
Alternate method : Instead of using this app, you can also dial *#*#4636#*#* > Now you will see 4 options > select ‘phone information’ > then follow the steps given below.
2] You will 2 options. Click on ‘MTK settings’.
3] Tap on ‘preferred network’.
4] Now you have to select 4G LTE/WCDAMA/GSM option from the list. You can also choose LTE/GSM/CDMA auto (PRL) option.
5] Save everything & restart your phone.
6] Now it will show network on Jio sim.
7] Turn on data & enjoy unlimited 3G internet.
Note : This trick might not work on Samsung devices.
[Method 2] Using Xorware App
1] Download Xorware 2G/3G/4G interface pro & switcher apps. They are very small in size (less than 1 MB).
2] Now open Xorware interface app & it you will see something like this:
3] Change 2G & 3G network modes to 4G LTE as shown below:
4] Click on apply & restart your phone.
5] Now insert Jio sim & turn on phone.
6] If everything is fine then you will be able to use Jio’s internet.