Please tell us some basic information before asking for help:
Model Name: ROG 5
Firmware Version: 18.0840.2109.188
Rooted or not: Not Rooted
Frequency of Occurrence: Daily
APP Name & APP Version (If your issue relates to the app): N/A
In addition to information above, please also provide as much details as you can, e.g., using scenario, what troubleshooting you've already done, screenshot, etc.
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Mumbai - India
Network connectivity is extremely bad. Lucky if it remains connected even when I move in my house. No network if I enter any establishment like Mall, hotel, office etc. I have switched to whatsapp calls as all normal calls are distorted. I got it shown to repair center twice. Is there any DIY way to resolve it as I don't want to visit service center due to the amount of time they take to resolve issue.
All this is I can say with surety as others are getting full network at same location for same network operator but mine is still searching for it. I use Airtel by the way.