S22 ultra network issues

[bibs_]

I'm having issues with the network on my s22 ultra , (Airtel sim, Delhi) my network only works in open areas where 5g is available and the rest of the places it either shows 4g but doesn't work or just shows no service. This issue happened 2 weeks ago too but it fixed itself after a week and now it's happening again. I am confused whether it's a sim carrier problem or my phone's problem.(I don't think it is a carrier problem because it happens in multiple places not just a single spot) If you know anything about this please help.

https://www.getdroidtips.com/samsung-s22-ultra-no-signal/#12-Try-Wiping-Cache-Partition

I have also tried most of the steps given in the above link( except factory reset and a few) but it didn't help me at all.

[Shahinmarzia]

Please contact with Samsung official service centre.

[safwan717]

Change your case bro it will solve your problem

[cs_member10]

Dear Samsung Member,

Greetings from Samsung Customer Support!

We acknowledge your query and apologize for the inconvenience caused to you and will surely assist you regarding the same. We request you to kindly visit the service center for a physical inspection of your device. You can locate your nearest service center with this given link: https://www.samsung.com/in/support/service-center/

Thank you for writing to Samsung.

Warm Regards,
Samsung Customer Support

[Suraj2089]

I have started facing this issue since last 4 days, using sim card in other device its working absolutely fine. Is this anything related to hardware?