Fix Wifi and Mobile Data Not Working on Samsung Galaxy M21s: Samsung Galaxy M21s is one of the very recent additions to entry-level the Samsung Galaxy portfolio. Samsung has started taking its mid-range or entry-level smartphone series’ quite seriously in recent times. With the launch of Galaxy F41 and a few other M-series devices, one can understand how promising the devices from Samsung are getting. And if you are not sure yet, Samsung Galaxy M21s is the rebranded version of Samsung Galaxy F41 which is launched in the country recently.
Now a lot of users are reporting that they are unable to use the mobile data and Wi-Fi on their Galaxy M21s. If you are a Galaxy M21s user and are facing similar issues, this guide is tailor-made for you. In this post, we shall discuss in depth the issue and also fix Wifi and Mobile Data not Working on Samsung Galaxy M21s. If you are wondering why you are facing this issue, well, let me tell you that there are several factors that might cause this problem to come into existence. It is also worth noting that the Galaxy F41 users in India have also reported similar issues recently.
Also Read: How to Fix Forza Horizon 4 Crashing on Windows 10
With that said, in this guide let us discuss How to Fix Wifi and Mobile Data not Working on Samsung Galaxy M21s easily. But, before we start troubleshooting to fix wifi and Mobile Data not Working on Samsung Galaxy M21s, let us discuss a bit around the specifications of the device, shall we?
Samsung Galaxy M21s Specifications
Table of Contents
Samsung Galaxy M21s was launched in the month of November April 2024. The device features a 6.4-inch Super AMOLED panel with a resolution of 1080 x 2340 pixels. The aspect ratio of this display is 19.5:9 and the screen to body ratio stands at 83.92%, thanks to the waterdrop display notch. The pixel density here is 403PPI and the devices boast a 60Hz display refresh rate.
Under the hood, the device is powered by Exynos 9 Octa 9611 SoC. Mali G72-MP3 handles the graphic duties here. Exynos 9611 is a fast mid-range SoC that integrates eight cores divided into two clusters. Four ARM Cortex A73 cores clocked at 2.3 GHz each and four ARM Cortex A52 clocked at 1.7 GHz for power efficiency. The device comes with 6 GB of RAM and 64 GB of onboard storage. Do note that the storage here is expandable up to 512 GB.
As for the optics, the device comes with a triple rear camera setup. The primary sensor here is a 64 MP unit with an f/1.8 aperture with 26mm focal length and 0.8um pixel size. The secondary sensor is an 8 MP F/2.2 ultrawide-angle sensor with a 14mm focal length and 1.12um pixel size. The third sensor is a 5 MP depth sensor. On the front, there is a 32 MP sensor with an F/2.0 aperture.
Samsung Galaxy M21s runs Android 10 out of the box with One UI 2.5 skin on top. The back-mounted fingerprint sensor, barometer, accelerometer, gyro, and etc takes an account here and all this is backed by a whopping 6000 mAh battery with 15W fast charging support. With the specifications out of the way, let us quickly get into the process to fix Mobile Data not Working on Samsung Galaxy M21s.
How to Fix Wifi and Mobile Data not Working on Samsung Galaxy M21s
As a matter of fact, this guide is not exclusive to Galaxy M21s, you can follow this guide to fix Wifi and Mobile Data not Working on Samsung Galaxy Devices. As all the Galaxy devices run One UI which obviously do have similar settings features and mechanisms, this guide will work for all the Galaxy Devices. With that out of the way, let us now get started with How to Fix Mobile Data not Working on Samsung Galaxy M21s.
Method 1: Force Restart Device to Fix Wifi and Mobile Data not Working on Samsung Galaxy M21s
This is probably the obvious method for all the issues taking place on any tech or gadgets. Restart to fix is very common and the majority of the time, it will fix the issue too. To Fix Wifi and Mobile Data not Working on Samsung Galaxy M21s, you can try restarting your device. Follow the below-mentioned steps:
Step 1: Close all the applications in the background from the recent apps and press and hold volume down key + power key for 10 seconds.
Step 2: Wait until the Samsung Galaxy boot image shows up.
Step 3: Once the boot image has appeared, release both the key and give it some time to boot.
Also Read: How to Fix c000021A Fatal System Error on Windows 10
Sometimes, the boot time may be longer than usual. In such cases, patience is the key. Be patient and wait for some time. In any case that you have ended up on a black screen or entered recovery or download mode, press and hold only the power key again for 10 seconds.
Method 2: Reset all the Network Settings to Fix Wifi and Mobile Data not Working on Samsung Galaxy M21s
If the first method did not work for you, do not worry. This method has the highest possible success rate to fix Wifi and Mobile Data not Working on Samsung Galaxy M21s. In this method, you will have to clear all the network settings on your device. Of course, there are other troubleshooting procedures that you can try, but this has to be the procedure that covers all the network or connectivity related issues.
Do not worry that you have to reset in this method, if you reset network settings, it would only clear and restore the network-related features. For example, your Wi-Fi passwords will be lost, your connected Bluetooth devices too, would be deleted. So make sure that you backup your networks like Wi-Fi, using third-party applications.
Step 1: First step here is to launch the Settings app on your Galaxy M21s. To do so, you can find and open the Settings application from the App Drawer or you can pull down the notification bar to open Settings from there.
Step 2: Find the General management options. In general, these options are located at the bottom of your settings page. Or you can instantly access these settings by searching for General Management in the search bar.
Step 3: In here, choose the option Reset, and inside the Reset, you will get to see Network Reset.
Step 4: Here, tap on Reset Network settings and this will reset the services used by Wi-Fi, Bluetooth, and Mobile Data.
Step 5: Now, you will be prompted to enter the security lock code or pattern, and once done choose reset again.
Conclusion
Now, these are the two methods you can follow to fix Wifi and Mobile Data not Working on Samsung Galaxy M21s. Are you still facing the issue even after resetting Network settings? Well, you are only left with one option here — Reset your device. If resetting the device also did not fix the issue for you, all that is left for you to do is visit Samsung Service. So, this is our take on How to Fix Wifi and Mobile Data not Working on Samsung Galaxy M21s. For more posts like this stay tuned with us!