How to Use 4G Sim in 3G Android Mobile Phones (Jio Sim) (4 Tricks)

How to Use 4G Sim in 3G Android Mobile Phones (Jio Sim) (4 Tricks)

Trick .1. Using Mtk Engineering Mode app (Only for MTK Chipset)

NOTE: > Firstly You need to Download CPU-Z app which gives all information about your android device
> Install and Open it.
> You will see All your device information for example if you are using Mediatek chipset processor then you”ll see mediatek logo

How to...

Now Download Mtk Engineering Mode app From Play Store in your mediatek android device.
Install and Open it , and click on Mtk Settings.
It will redirect to Engineering mode of your android.
Now scroll down , And click on “Network selecting/Preferred Network” Option.
You”ll see many network mode , Just select 4g From it.
Now insert 4g sim in 1st slot and restart your device.
you “ll get 4g signal in your 3g handset

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Trick .2. Using Xorware Network Mode Switcher andXorware
Interface app

How to...

Install This Two Applications Xorware Network Mode Switcher and Xorware Interface app From Play Store.
After successfully Install , Open Interface app.
In Network Settings , Select Network Mode to 4G Lte.
Save and apply setting, restart Your android phone.
Done Insert Jio 4g Sim in 1st Slot and Turn On Your device.
You get 4G signal in your Sim.

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Trick .3. Using Shortcut Master Lite app.

How to...

For open Engineering mode in qualcomm chipset processor device you need to download Shortcut Master Lite app from Play store
Install and open it , Click on menu.
And search this Keywords “Service Menu” Or “Engineering Mode”.
Once you got Engineering Mode Change Lte bands.
If you are not able to see these options then you need to Dial *#2263# then Select Menu and Click Back again then Select Menu.
Now go to Key Input and Enter “0000”, Select UE Setting from Popup.
Set this Configure Protocol>NAS>Network Control>Band Selection>LTE Band> Then Select “Band 40”.
Now use 4g sim in 1st slot to get signal.

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Trick .4. Using Dialer Code *#*#4636#*#*.

How to...

Open dialer and enter this Ussd code *#*#4636#*#* to open engineering mode.
Click on Phone Information.
Scroll down and select “Set Preferred Network Type” >> Then select “LTE/GSM auto” Option.
Done ! You get 4g signal in 1st slot.

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Notes

Working on some 3g android Phones which have At least Kitkat version.
You don’t get 4g speed you just make your device 4g compatible.
If these Tricks not work on your phone, it means problem in your phone, your phone not support LTE Network.