Thanks for reporting back, the screenshots & the Thanks. :good::cool:
Glad that you can now connect to your hidden Wifi network.
Did you try my other suggestion including this that should fix the no baseband problem: EFS Partition Backup - No Se...
In LineageOS 16.0 the solution to "cannot connect to hidden network" is in the Wi-Fi panel: Settings > Network & internet > Wi-Fi > + Add network > Advanced options > scroll all the way down to > Hidden network > select Yes.
If it's your home net...
Try LineageOS 14.1 for S3 i9300 then. See this post and also LineageOS S3 i9300 Known Issues Workarounds - Bugs
Edit: Death_Gun - Do you have network access & SIM working with the stock Samsung OS?
I just noticed that...
No, thank you for helping me
so, I tried all these methods and I still have no baseband, no Service, no IMEI & No SIM Card
and for the thread "EFS Partition Backup - No Service, No IMEI & No SIM Card Fix", I backed to the stock rom (by wipping e...
To give back to the community in some way I'm posting my setup. It's been almost flawless but a few tweaks were needed after flashing.
(I just realized a new build was release here since I last visited of which I haven't tried so my comments abou...