How to copy files from a locked XperiaZ with broken screen

[Z5_PremiumDual]

Hello all,

I have Z5 Premium Dual, in my country we 2 band frequency of  LTE network.

Band 20 and band 3. The band 3 is the preferred but the it is not good as the Band 20.

So I want your help to lock my phone on the band 20.

Thank you for support.

Best regards 

[Uliwooly]

@Z5_PremiumDual

Which carrier do you have? which band does your carrier/network use in your area?

[Uliwooly]

@Z5_PremiumDual

I don't think there's a way to do so, but perhaps if you check the XDA forum, perhaps you will need root access.