How to change network mode on any Korea samsung devices
Instructions:

- K model go to dialpad type 319712358 > 774632 > Network Setting > (change whatever you want).
- S model go to dialpad type 319712358 > 996412 > Network Setting > (change whatever you want).
- L model go to dialpad type 319712358 > 0821 > Network Setting > (change whatever you want).

Below videos instruction on E300K:


6 comments:

Tol Long Real Estate said...

I can not type my password ?

Unknown said...

Hello Kpponeservice could you pleas share me how to change Korean data network
from 3G to H+??

Unknown said...

Code can not work

Unknown said...

Thanks you sir

Unknown said...

How can you get it to STAY once you change it, and when you reboot it, it goes back to the previous setting. Annoying!

Unknown said...

why not permanently set to LTE?

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