Galaxy S21

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Message blocker is on.

Posted by 10-06-2025 04:59 PM in Galaxy S21

My Samsung A15 is not letting me send nor receive texts. View Post

10-06-2025 05:13 PM

Please contact your network provider, as it is a carrier-specific feature. View Post

Samsung Health not syncing for days

Posted by 09-26-2025 05:59 AM in Galaxy S21

I have a Samsung Galaxy S21+, and I've noticed that the Samsung Health app has not been syncing my data with the cloud for a few days now.... View Post

10-05-2025 07:15 PM

Yeah I know, I've done it before too for other apps, and I thought it's just the app settings too. A... View Post

White line

Posted by 10-05-2025 08:05 AM in Galaxy S21

Does anyone have this problem with the white line? Suddenly this line appeared on the top right side. View Post

10-05-2025 09:59 AM

From my experiences the white line and other lines on the screen normally indicates a screen failure... View Post

Green line

Posted by 10-03-2025 11:37 PM in Galaxy S21

What is happening with samsung, Samsung is sold to oneplus or what?. Twi vertical green lights not immediate support from service centre... View Post

10-04-2025 09:16 AM

Can't have that lol View Post

Side bar is gone

Posted by 06-01-2025 05:08 PM in Galaxy S21

Im not happy with this new update.. they took my sidebar pages away. The whole reason I got the S21 ultra was for the side bar tab. My pull down... View Post

10-03-2025 12:57 PM

Solved: Settings-Display-Edge Panels. Tap on the words "Edge Panel", left side, not just the switch.... View Post

How do I update? The update is not happening at all

Posted by 09-14-2025 10:14 AM in Galaxy S21

View Post

10-02-2025 03:53 PM

Thank you very much for that info. I will be trying them out this weekend. View Post

Vertical Line on Screen + Warranty Denial for S21 FE — Need Help & Advice

Posted by 10-02-2025 12:34 PM in Galaxy S21

Hey Samsung Members, I bought a Samsung S21 FE from Flipkart in October 2024. Now, a vertical line showed up on the screen (no drop or water... View Post

10-02-2025 12:38 PM

Sorry but you've reached the US support community you would need to visit the support community for ... View Post

Sim card manager

Posted by 10-01-2025 06:50 PM in Galaxy S21

Hello guys I can't find the option of adding esim card manager on my Samsung s21 ,I need help please View Post

10-01-2025 07:38 PM

Thanks u so much for your time View Post

Update

Posted by 10-01-2025 01:21 PM in Galaxy S21

Why is the system update option missing from the settings? View Post

10-01-2025 04:09 PM

What happens when you try to update View Post

No WiFi Calling Option

Posted by 09-16-2025 02:49 AM in Galaxy S21

I have checked every place that I've found on Google that says I should be able to find the WiFi Calling option for the Samsung Galaxy S21 FE I... View Post

09-30-2025 11:13 PM

WiFi Calling depends on your carrier, even with an unlocked phone. If the option isn’t showing under... View Post

Galaxy S21+ 5G voicemails not syncing in voicemail app

Posted by 09-08-2025 09:18 AM in Galaxy S21

Recently, I'm assuming after the recent Android software update, voicemails in the voicemail app aren't syncing. It used to let me know... View Post

09-29-2025 05:52 PM

Updates are released to carriers for testing on their networks before they push them on to their use... View Post

NO OPTION TO REPORT SCAM CALLS and Google Alarms and Apps missing on S21

Posted by 09-28-2025 08:04 AM in Galaxy S21

I noticed that my Samsung Galaxy S21 replacement (T-Mobile Network) REPORT FRAUDULENT CALLS feature no longer shows up on Samsung Phone App when I... View Post

09-28-2025 12:07 PM

You are expecting 10-15 years of support for a phone? Even if they were to give you that, it would o... View Post

Cases for wireless charging

Posted by 09-28-2025 12:29 AM in Galaxy S21

What kind of case, and what kind of magnet can I use that will still allow me to have wireless charging? View Post

09-28-2025 06:29 AM

have you tried clearing the cache partition through recovery mode? View Post

GalaxyS21 ultra

Posted by 09-24-2025 08:40 PM in Galaxy S21

Keeps saying slow charging due to low temperature anyone have any idea why thanks View Post

09-25-2025 12:07 AM

This message indicates that your phone's battery is too cold to charge effectively, which is a safet... View Post

Folder recovery

Posted by 09-24-2025 09:10 AM in Galaxy S21

After an update, my entire contents of DCIM folder has been deleted. View Post

09-24-2025 10:51 AM

It's not stolen property, it was a glitch and, as I said to the OP, photos are backed up to Google a... View Post

My S21 Ultra Won't unlock after update OS 15

Posted by 09-23-2025 10:23 AM in Galaxy S21

After updating my S21 Ultra to Android 15, when I enter my PIN, a black screen appears and I'm prompted to enter the PIN again. If I enter... View Post

Recent update erased Calendar events/reminders

Posted by 07-01-2025 07:17 AM in Galaxy S21

Can someone help me? One of the recent updates done for Samsung galaxy wiped everything, all the events/reminders, I had saved in my calendar for... View Post

09-22-2025 10:34 AM

That's why I suggested making a new post, I do not have the answer as I do not use emojis. Making yo... View Post

S21 ultra Signal loss problem after uploading to one ui 7

Posted by 05-12-2025 01:50 AM in Galaxy S21

After updating my S21 Ultra to one ui 7 android 15 , I have a problem with the network connection. The network is completely disconnecting and... View Post

09-21-2025 08:44 PM

Still no fix after 5 months? View Post

UI 7 Battery is Draining fast

Posted by 05-07-2025 09:42 AM in Galaxy S21

Is it me or the stupid Update drains the whole dang Battery life literally charged my phone to 85 percent then went down to 65 percent fast I... View Post

09-21-2025 04:51 AM

Battery drain after updates can happen. Try clearing cache or checking for any apps using excessive ... View Post

Text Messages Not Received to Sender

Posted by 09-20-2025 12:06 PM in Galaxy S21

All of the sudden when I send a message it isn't being received by the other person even though it tells me it's delivered. I can get texts... View Post

09-20-2025 01:25 PM

Thank you View Post

Youtube causes color wash

Posted by 09-19-2025 07:07 PM in Galaxy S21

Whenever I have YouTube in the mini player when I tap home, my screen loses its color a little bit. It doesn't go completely grey s ale but the... View Post

09-19-2025 08:47 PM

I like it very much View Post

Help

Posted by 09-14-2025 04:49 PM in Galaxy S21

How do I activate "display over other apps" ? I have googled that question and try the suggestions but nothing work. Thanks so much... View Post

09-18-2025 05:18 PM

Problem solved. Thank you View Post

Sim card not detected

Posted by 09-18-2025 01:47 PM in Galaxy S21

Does anyone know what I should do if my phone says no Sim detected but I have a Sim already in?? View Post

09-18-2025 01:52 PM

Take out the SIM, lightly clean it with a cloth, reseat it in the tray. Reboot your phone. View Post

The unbreakable S21 Ultra

Posted by 09-17-2025 02:07 PM in Galaxy S21

I bought my s21 ultra refurbished, which only adds to this story. This poor phone has been with me for a number of falls throughout... View Post

09-17-2025 05:08 PM

👏 View Post

Extreme camera lag after upgrading to One UI 7

Posted by 07-15-2025 07:53 PM in Galaxy S21

After upgrading my S21+ to One UI 7 there is an extremely large lag in camera related operations. Opening the camera takes a while. And... View Post

09-16-2025 11:32 PM

Holy **bleep**, that did the trick! Glad I revisited this thread for the third time lol. Thank you v... View Post

Email

Posted by 09-16-2025 09:16 AM in Galaxy S21

I have two emails the one I'm having problems with is my main one and it's not coming up I haven't been able to see emails from it in... View Post

09-16-2025 09:58 AM

What is your main email account? Perhaps it is not set up correctly. You can change mail reader apps... View Post

Bluetooth keeps disconnecting one every device I use

Posted by 02-11-2025 04:15 PM in Galaxy S21

Recently my bluetooth connection is constantly dripping onr every device I use, headphones, car, etc., Is this due to a recent update? I... View Post

09-15-2025 07:01 AM

Just purchased the A16 and every 7 to 10 minutes the Bluetooth disconnects! I mainly use the phone f... View Post

Unequal Support for Green Line Issue – Need Transparency

Posted by 09-12-2025 09:21 PM in Galaxy S21

I raised the green line defect which came on August 23 2024 after One UI 6.1 Update in my currently 3.5 year old Galaxy S21 5G (G991). Twice I... View Post