Update only baseband

[Lasanthajn]

How do i update only baseband? my phone is D6603. I have "USA band only"

Best

Lasantha

[Lasanthajn]

Dear All,

Recently I updated my phone. after that Roaming Symbol "R" is being shown even when not in Roaming. It's not the sim issue. So my Phone is always in roamin mode. any Idea?

I have reset again. Change the different sim. change the GSM setting..... still the same problem wich data provider cant help

Regards

Lasantha. 

[Uliwooly]

@Lasanthajn

How is the network coverage in your area? 

[Lasanthajn]

Network is Ok. Seem like update issue

[Uliwooly]

@Lasanthajn

settings > about phone > status > signal > what do you see?

[Lasanthajn]

 Seem like I have issue with Baseband. when I check using *#*#4636#*#* I can see only "USA Band" only. 

So Do you have to update again? Where can I get Android 5.1.1 with Netherlands Baseband?

Regards

Lasantha

[Uliwooly]

@Lasanthajn

Have you contacted sony regarding this? 

[Thommo]

You can't and if you did then your phone would cease to receive even an allowed network connection

[Uliwooly]

@Lasanthajn

are you trying to use your phone with different unsupported frequencies? if so, you can't, it won't work, it's a hardware not software limitation.