Mobile Data dropping after One UI 6.1 update (Samsung S24 Ultra)

[PierreU]

My mobile data connection keeps dropping every few minutes a week after One UI 6.1 update. I need to toggle airplane mode to reconnect to mobile data. I didn't have this issue before so I'm guessing it's not a hardware issue.

I've tried a few things that I saw here but the issue persists.

Troubleshooting steps done:

• Cleared browser cache
• Cleared phone temporary cache
• Installed sim into second slot
• Tried sim in different phone (no issues)
• Changed network mode from 5g to 4g
• Changed network operator from automatic to manual
• Changed APN protocol from IPv6 to IPv4 and IPv4/6
• Uninstalled VPN/Removed VPN profiles

Have you guys had any luck with other troubleshooting steps?

[RichIbizaSport]

I unfortunately have a similar issue. The same day I upgraded, I started randomly  losing network connection every couple of hours, so I'm left with "emergency calls only". Flight mode on/off fixed it. I tried clearing the OS cache via the boot menu but unfortunately that hasn't helped.

Watching the thread with interest as this is getting pretty annoying!

[at_theresonly1mac]

Have you done a simple ....

SETTINGS
GENERAL MANAGEMENT
RESET
RESET CONNECTION SETTINGS. ... goes back to standard settings, so you can then do what you want to adjust.

[_ASM_]

I am in the same boat.
Looking for a permanent fix.

[bczalgiris]

I have the same issue in the UK. We really need the fix

[Mirkandir]

Yes from tody Inhave the same problem

[Kami1980]

Same here

[Kami1980]

Same here

[Kami1980]

I did doesn't not work

[Kami1980]

Same here, I tried too and no good results