Closed LTE Bands 1 3 40

[mstr17svntn]

Hello guys, anyone know how to change specific LTE bands on Huawei Mate 20 Pro?

B1 2100 MHz
B3 1800 MHz
B40 2300 MHz

I tried installing a lot of engineering mode apps from google play.
I tried a lot of ## codes but still fail to show the engineering mode on my phone.

please help. Thank you so much.

 

[Arn--Arn]

Sa pagkakaalam ko built in na yan. Kung ano supported na band signal ng cp at isp mo automatic yun ang gagamitin kaya nakakasagap ng signal. Yung international models na cp maraming supported na bands.

 

[mstr17svntn]

Sa pagkakaalam ko built in na yan. Kung ano supported na band signal ng cp at isp mo automatic yun ang gagamitin kaya nakakasagap ng signal. Yung international models na cp maraming supported na bands.

gusto ko po kasi na mamili lang ng specific LTE Band. Yung band 3 po sana. anti blocking daw po sa SUN hehehe