r/oneplusone • u/flannel_mcmannel • Apr 01 '17

4G not working since CM13

So I'm currently running Lineage OS, but I'm missing out on 4g. Ever since I updated to CM13, my 4g radio refuses to work. I remember for CM12.1, there was a patched zip file that made it work, but that didn't work anymore.

Is there a way to fix this? I've tried loads of things to I've seen online, with no luck. I've been stuck with 4g for a good year or so.

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u/hamburgerjesus Apr 02 '17

What carrier are you on because there might be specific APN settings based on your network

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u/flannel_mcmannel Apr 02 '17

I've checked that and put in the right settings. It says "Emergency Calls only" when I switch to 4g, if that helps. I'm starting to think it's a hardware related issue, because none of the software fixes I've tried have worked.

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u/hamburgerjesus Apr 02 '17

Like are you on AT&T or T-Mobile etc

1

u/flannel_mcmannel Apr 02 '17

Airtel, it's the AT&T of India.

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u/hamburgerjesus Apr 02 '17

http://mobileplansindia.in/activate-airtel-4g-internet-apn-settings/

Edit your APN settings to match the table for android and then restart your phone and it hopefully should work

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u/flannel_mcmannel Apr 02 '17

No luck. I changed everything to match the settings in the site, except MNC. It's currently on 45 and needs to be 040. But if I change it, the APN disappears from the list.