Samsung Galaxy S21 users facing router crashing issue on One UI 4 Beta 2, here’s how to fix

Just a few days before, Samsung announced the One UI 4 Beta 2 update for Galaxy S21 series users in South Korea and Germany. In the initial Beta version, users did not encounter any problems related to performance and functionality, and it is reported that One UI 4 Beta 2 has a severe problems.


Some Galaxy S21 smartphone users recently reported that the router crashing issue after upgrading to One UI 4 Beta 2. The user said that the Wi-Fi router itself disconnects the phone every 1 or 2 hours and needs to restart the router to re-connect the smartphone.

After the problem occurred, the user contacted the Internet service provider-Virgin Media UK, and the support representative suggested to try to reset the router completely. However, even after hard resetting the Wi-Fi router, the situation remains the same.

After all, the Galaxy S21 smartphone owner shared his concerns with other users in the Reddit community, where a user suggested him to do the phone’s network settings reset. It’s worth mentioning that this action will erase all your saved Wi-Fi networks and Bluetooth devices.

After resetting the phone’s network settings, the Galaxy S21 user confirmed that there is no router crash and he has used a Wi-Fi connection for five hours. Does your phone face the same problem on One UI 4 Beta? Tell us in the comments below.

How to reset network settings?

  1. Open device Settings
  2. Tap on General management
  3. Hit the Reset button
  4. Select the option, which mentions Reset network settings

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