Original topic:
[Galaxy S24] One UI 9.0 Update Causing Connectivity Issues To Home WiFi
(Post creation time:
10-21-2026 12:56 AM
)
3882 Views
S
StevenAnthony42
Cosmic Ray
After installing the latest One UI 9.0 update, my Samsung Galaxy phone is no longer able to connect to my home Wi-Fi network. Each time I attempt to connect, my phone displays a “Failed to Connect” message.
I contacted my Internet Service Provider (ISP), and they informed me that multiple Samsung Galaxy users are experiencing the same issue.
This appears to be a potential software-related problem associated with the latest update. I would appreciate it if Samsung could investigate this issue and provide a resolution as soon as possible.
Thank you.
Jabbajawsnicole
Constellation
10-21-2026 01:22 AM
in
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Jabbajawsnicole
Constellation
10-21-2026 01:22 AM
in
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Ch_k37
Sun
10-21-2026 04:37 AM
in
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StevenAnthony42
Cosmic Ray
10-21-2026 05:25 AM
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Ch_k37
Sun
10-21-2026 07:20 AM
in
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Dragonchi
Cosmic Ray
10-23-2026 04:04 AM
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StevenAnthony42
Cosmic Ray
10-21-2026 07:48 PM
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TWRPowdercoating
Constellation
10-23-2026 04:14 AM
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Members_C7cNPcf
Constellation
10-23-2026 02:17 PM
in
I have the same problem I have to restart my phone galaxyS25 ultra then the wifi comes on for a few hours called Samsung tried everything now they trying to blame my wifi when my other devices doesnt experience this problem nor my sisters phone because they didn't update this last samsung update
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prajwalsp
Constellation
10-25-2026 09:13 AM
in
I have noticed that if band steering is on, it will not connect to the network, but after disabling band steering on my router and separating the bands into 5G and 2.4G, it does not connect to 5G but disconnects, saying internet is not available. However, I have tested with my Mac and am able to connect to both 5G and 2.4G, and the internet speed is good on both, so that rules out an issue with the network or router. I tried connecting to only 2.4G from my S24 Ultra, and it is able to connect; as of now, I am using the 2.4G band to write this as well. There is some software bug that is preventing it from connecting to the 5G band. I hope this helps, and I will be waiting for a permanent solution. Note: even when I turned off Wi-Fi 7, there is still an issue.
NikSol
Constellation
10-22-2026 10:51 PM
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PJforLife
Asteroid
10-23-2026 11:59 AM
in
T-Mobile: Wi-Fi Calling isn't available (error code: 81).
ER081 - Unable to connect or generic error message or T-Mobile approved vendor handling Learn More
StevenAnthony42
Cosmic Ray
10-24-2026 02:17 AM
in
This appears to be a recurring issue, and having to restart my device each time I return home is becoming inconvenient. I would appreciate further assistance in identifying and resolving the underlying cause of this problem.
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chicky7314
Constellation
10-24-2026 07:51 AM
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tjayy
Constellation
10-24-2026 09:21 AM
in
I reatart....works for a bit.....fail
Airplane mode cycle.....fail
Kinda wish i didnt update
user90aiCeYf8e
Constellation
10-25-2026 08:52 AM
in
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