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Mobile World Congress 2019

Sonys Press conference from MWC took place end of February
If you missed it you can watch it here.
Please join the discussion here and share your thoughts on what was anounced here. MWC 2019 discussion.

How to revert radio band back to default?

Message 1 of 7
4,706 Views
Message 1 of 7

How to revert radio band back to default?

Hi guys! I just got my Z3(D6653) a week ago. As i was exploring my phone, i bumped into the "testing" setting by dialing *#*#4636#*#*. I went into phone info tapped the menu icon on upper right corner and "accidentally" selected USA band then poof! There goes my signal, gone! I'm from Philippines and my provider is Globe telecom. So, how will i revert back my radio band? I tried searching and didn't find any answer. It was so depressing i want to kill myself for it. Hope you guys can help me before something bad happens. Lol! Thank you guys! Good day Slightly smiling Face
6 REPLIES 6
Emperor
Message 2 of 7
4,652 Views
Message 2 of 7

Re: How to revert radio band back to default?

@Francis_RN

 

You can't change the bands, perhaps you rooted and/or unlocked the bootloader and did something else? 




"I'd rather be hated for who I am, than loved for who I am not." Kurt Cobain (1967-1994)

Phy
Forum Legend
Message 3 of 7
4,649 Views
Message 3 of 7

Re: How to revert radio band back to default?

Try repairing your phone with Sony PC Companion.
http://support.sonymobile.com/us/tools/pc-companion/
Enthusiast
Message 4 of 7
4,599 Views
Message 4 of 7

Re: How to revert radio band back to default?

Hi,

 

I have done the same Slightly frowning Face

See

https://talk.sonymobile.com/t5/Xperia-Z1-Compact/WARNING-Never-Change-Radio-Band/td-p/905055

 

You need te reset the phone (will loos all data if not backed up)

Emperor
Message 5 of 7
4,573 Views
Message 5 of 7

Re: How to revert radio band back to default?

@1bit @Francis_RN

 

follow @Phy's advice and report back.




"I'd rather be hated for who I am, than loved for who I am not." Kurt Cobain (1967-1994)

Message 6 of 7
4,555 Views
Message 6 of 7

Re: How to revert radio band back to default?

I didn't unlocked bootloader, my phone is not rooted. Just opened the service settings by dialing *#*#4636#*#*. I tried repairing using pc companion but it didn't work. I tried 1bit's advice and it did work. I got my signal back. Problem solved! Thanks guys!
One time poster
Message 7 of 7
212 Views
Message 7 of 7

Re: How to revert radio band back to default?

Please tell me complete procedure how can i get my signals back i accidently changed the radio band to US please help.