How To Use 4g Sim In 3g Android Mobile Phones

How To Use 4g Sim In 3g Android Mobile Phones :

1. Open dialer and enter this Ussd code *#*#4636#*#* to open engineering mode.
2. Click on Phone Information.
3. Scroll down and select “Set Preferred Network Type” >> Then select “LTE/WCDMA/GSM auto” Option.
Done !

You get 4g signal in 1st slot.
You could use 4g Sim now without any restrictions..

( *If your device doesn't support the above secret code then you need to download the mtk engineering mode app from Playstore*)

Comments

Popular posts from this blog

Cracking the Licence of Matlab to get lifetime validity

Trick to Download View Only pdf from google Drive

Dual Boot Kali Linux with Windows (10/8/7/xp)