How to force Android Mobile version 5.0.1 only connect to 4G LTE

TrickTips

           Hi all welcome to a new series by me called Mobile & Apps fixing. It will basically be any tricks for a device i find hidden away in the
internet that i will compile and gather togeather and make a post about it ! This first one is for the MTK chip series.but it should work on any 4.0+ MTK phone . I spent a while discovering and testing these codes, if they help you make sure to hit that button .

Take It At Your Own Risk...

You can setup your device to connect to "4G LTE" only by
using the following steps:

1. In dialer, press *#*#4636#*#* or *#4636#*
2. Go to Phone Information.
3. Scroll down to Set preferred network type: and tap
the entry below it.
4. Choose LTE only.

5. Optionally: Tap Turn off radio → Turn on radio.

Note: (It should work at all mobile)

For MTK Chip Series...

1. Go to you phone dialer and type any of these codes;
Engineer mode Huge list of developer options for testing touch,gps,wifi,display,etc.

*#*#3646633#*#*
After dialing this code execute EngineeringMod in Telephone click Network Selecting Now chose LTE only..Now your device register for only 4G(LTE)

2. SAR Value:
*#07#

3. Cancel all Divert Call by only one code:
 ##002#
Note: After Dial this code tab call button


That's all i discover for now. If i find more i will sure to post it.
NOTE* the Engineer mode is very good mode fore
developers. Its shows lots of
information about the phone. Look out for more TrickTips!