Act todayWhat happenedSome Galaxy users report that One UI 9 is breaking Wi-Fi, mobile data and SIM card detection on their phones.
Who is affectedOwners of Samsung Galaxy phones that have received or are about to receive the One UI 9 update.
What to do- 1Back up your photos, contacts and files before installing any big update.
- 2If you have not updated yet, consider waiting a few days to see if Samsung responds.
- 3If you lost Wi-Fi, data or SIM detection, restart the phone and check for a newer update.
- 4If the problem stays, contact Samsung support or your mobile carrier for help.
Samsung's newest phone software, One UI 9, is causing trouble for some Galaxy owners. Android Authority reports that the update is breaking Wi-Fi and mobile data on some phones. In some cases, the phone no longer detects its SIM card at all. The outlet's take: the stable release may not be that stable after all.
What changed
One UI 9 is the software layer Samsung puts on top of Android for its Galaxy phones. It controls how the phone looks and how many of its features work. The reported problems hit the basics: connecting to Wi-Fi, using mobile data and recognizing the SIM card. The SIM card is the small chip that links your phone to your carrier and your phone number.
Who it affects
Only some Galaxy users are affected, so not every phone will have trouble. The material does not say which models, countries or carriers are involved. If your phone has not received One UI 9 yet, or it has and everything works, there is no sign you need to worry.
Why it matters
A phone that cannot find Wi-Fi, data or its SIM is hard to use for calls, messages, maps or banking. That is why a bit of caution before a big update makes sense. The steps in the alert box above cover what to do before and after installing.
What happens next
It is not yet known how many people are affected or what is causing the problem. The material also does not say whether Samsung has responded or plans a fix. Watch for a newer update, since that is where a fix would most likely arrive.
The takeawayBack up your Galaxy phone and consider waiting a few days before installing One UI 9, since some users lost Wi-Fi, data and SIM detection.