Questions tagged [samsung-galaxy-s-9]

For questions specific to the Samsung Galaxy S9

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2answers
29 views

How to recover glitching Galaxy S9?

The bad Last week I totaled a galaxy S9's screen which I owned for over two years. I liked the phone so I headed up on Facebook market to look for another one. I discovered a phone that I liked and ...
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0answers
12 views

Galaxy S9+ can't play music through my dac/amp

I have my phone connected via USB-C to USB-B into my dac/amp. When I try to play any sound, all I get is a crackling sound, which doesn't stop once I try to play sound. I saw another question about ...
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0answers
18 views

where is the “Keep wi-fi on during sleep” settings in Samsung s9?

My Samsung S9 phone wi-fi connection goes off when it goes to sleep mode (after a while whenever the screen turns off ). I've found there where a setting option called "Keep wifi on during sleep&...
-1
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0answers
49 views

How to retrieve sms messages that were deleted during november/december 2020 updates? (unrooted)

I have had issues from the last 2 monthly updates (nov/dec 2020), on t-mobile galaxy s9. On the firsst update I lost my several home pages of apps and widgets - everything went blank, but they still ...
2
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0answers
13 views

Is there a battery optimization app that allows me to turn or sync/data for all apps with an exception for certain ones?

I'm guessing there is a 3rd party app that does this, but I'm not sure. Is there a way to turn off auto sync for all apps with an exception for certain ones? For example, when I snowboard, my phone ...
1
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0answers
48 views

ADB Device Unauthorized - Locked out Samsung S9 - USB Debugging is On, but locked out of the verification pop-up

I locked myself out of my Samsung Galaxy S9. I genuinely just forgot my gesture swipe lock, and my phone must have restarted overnight, so I couldn't use my fingerprint. USB Debugging is On I have ...
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0answers
27 views

Galaxy S9 Won't Update

I have a Samsung Galaxy S9 and it hasn't been able to update since September. I have attempted to update by manually going into the settings as well as connecting the phone to my computer with Samsung ...
0
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1answer
34 views

How can I remove vibration when the phone is turned off on my Samsung Galaxy S9 (non-rooted Android 9, One UI 1.0)?

How can I remove vibration when the phone is turned off on my Samsung Galaxy S9 (non-rooted Android 9, One UI 1.0)? I don't have any option item Settings app > Accessibility > Vibration.
0
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1answer
33 views

How can I force my phone to connect to US-based cell towers only?

I use a Samsung Galaxy S9 with Android 10, and plan to enter Mexico from the US via the land border. How can I force my phone to connect to US-based cell towers only? (I believe my data usage will get ...
0
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0answers
57 views

How to restore deleted text messages from an galaxy s9 phone

I only touched the one text message I wanted to delete and all of my text messages got deleted from my galaxy S9 phone from the default text message app. I really need to restore those messages ...
3
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1answer
43 views

Can contact information from my lock screen be available without a password on startup?

I just got a Samsung Galaxy S9 with Android 10. In my current configuration, I have observed this rough state machine as it starts up. The Settings > Lock screen > Contact information is a ...
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0answers
65 views

Recovering from a boot loop (Samsung S9 Plus) … which CSC?

I am currently stuck in a boot loop with my Samsung S9 Plus. The phone in question can be booted into recovery and download mode, but that's about it. I found that I should be able to use Frija or ...
0
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1answer
368 views

Delete “Not assigned” Contact Group on Samsung Galaxy S9+

On my Samsung Galaxy S9+ in my Contacts app, I have a group called "Not assigned" with 712 contacts. How do I delete this group and its contacts that are not in other groups? These contacts are not ...
1
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1answer
374 views

Add am/pm after the 12-hour clock time in the status bar

The status bar at the top of my Samsung S9+ does not show the am/pm after the time. The picture below was taken at 3:23 pm local time but you would not know that unless I told you. It could be 3:23 ...
1
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1answer
79 views

Ring tone super-quiet on Galaxy S9+

I am having a problem with my ringtone on my Galaxy S9+. Suddenly, my ringtone has become extremely soft - as if it was on the lowest possible setting (except mute). However, it is on the highest, ...
0
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0answers
36 views

What is an alternate method to flash stock firmware for S9+ G965F?

My S9+ went into bootloop, I loaded up twrp through odin and flashed no-verity-opt-encrypt-samsung-1.0.zip The problem is when phone turns off, it goes back into bootloop. I tried flashing stock ...
0
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1answer
55 views

high contrast mode for icons had disappeared

That worked, except now the option in Settings has disappeared and I can't reveal it a anymore. Android SM_696U0 (Samsung Galaxy S9) Removed here:
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0answers
26 views

S9 won't charge with a cable. Will charge wirelessly though

Last night my S9 was charging just fine and I woke up with a 100% But I was at work and tried charging it but it didnt work at all. I've tried cleaning out my charging port and it looks super clean. ...
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0answers
42 views

Voice Recorder S9 wont display all files in folder

I added a file with same type to Voice Recorder folder on my SD card where all my other files are stored. When I launch app though it doesn't pick this file up for display. Is there an index ...
0
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0answers
187 views

Galaxy S9 SM-G960U1 haven't got Android 10 Update Yet?

Stack Community So my inquiry today, is that i realised samsung has just roll out the Android 10 Update for S9 devices, on Feb 2 but my phone is not getting updated yet via OTA, like always I had no ...
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0answers
32 views

Unable to change main system sounds coming from previous installation - Files names wrong cannot be updated on Android 9

I tried to change the sound for notification on my Samsung Galaxy S9+ (installed one year ago) When I hit the "name - button" of the sound, a panel is opened (see joined screen copy), it shows the ...
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0answers
78 views

Are VoLTE standards same across the world?

I have a SIM-free Galaxy S9+ (SM-G965F/DS) model. And in my home country (India) VoLTE works fine on it. I'm moving to Japan soon and was thinking of getting a Japanese SIM (The name of the carrier is ...
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0answers
114 views

How can I disable all notifications (in the notification bar) in Android 9?

How can I disable all notifications (in the notification bar) in Android 9? I turned on the "No disturb" setting as shown in the screenshot below butsome applications such as Google calendar and ...
0
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0answers
15 views

How can I remove the action bar when presenting slides with Google slides?

How can I remove the action bar when presenting slides with Google slides? I use Android 9 with Samsung Galaxy S9. For example in the following screenshot I don't want to have the white bar on the ...
1
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1answer
316 views

Can I charge my Galaxy S9+ with a laptop charger

I was wondering if i could charge my Samsung Galaxy S9+ safely with a USB C laptop charger. here's what is says on it: INPUT:100-240V~1.3A 50-60HZ OUTPUT:20V--2.25A/15V--3A/9V--2A/5V--2A For Lenovo ...
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0answers
182 views

What does this “circle with a line through it” with “+1” above my contact mean?

Samsung Galaxy S9. When I open my contacts, this contact has this icon above the number. What does this mean?
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2answers
97 views

How can I undo an edit in Gmail's compose field?

How can I undo an edit in Gmail's compose field? For example, I write a draft email, select the entire text and remove it, how can I undo my remove action to get the text back?
2
votes
1answer
571 views

How can I sync the Google keyboard's clipboard with Android's clipboard?

How can I sync the Google keyboard's clipboard with Android's clipboard? Google keyboard's clipboard: Android's clipboard: I use Samsung Galaxy S9 with Android S9.
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0answers
81 views

How can I change the storage location of a contact in Android?

How can I change the storage location of a contact in Android? I don't see any option when editing a contact: I use a Samsung Galaxy S9 with Android 9.
2
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0answers
101 views

Where can I see the file format of my SD card on Android? [duplicate]

Where can I see the file format of my SD card on Android? I use a Samsung Galaxy s9 with Android 9. Note a dupe because here we're talking about SD cards.
1
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0answers
53 views

Facebook Messenger keeps on playing sound in notification

I'm using facebook Messenger on a Samsung Galaxy S9. Since a few months now, Messenger keeps on playing a notification sound when receiving chat messages even when I change the sound to Silent. Let's ...
0
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1answer
43 views

How can I view the mobile data usage for each application for a given day?

How can I view the mobile data usage for each application for a given day? I use Android 9 on Samsung Galaxy S9.
1
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0answers
16 views

Disabling auto-correct in one language but not the other

I've setup my phone for two languages: English and Russian; I use both languages for texting and other communication. Although English auto-correct seems OK, the Russian language auto-correct is ...
0
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0answers
37 views

How can I know whether my Samsung Galaxy S9 phone got rooted in the past (Android 9, One UI 1.0)?

How can I know whether my Samsung Galaxy S9 phone got rooted in the past (Android 9, One UI 1.0)? (even though it might have been unrooted afterward)
0
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0answers
728 views

How can one disable automatic screen turn-off during call on Samsung Galaxy S9 (Android 9, One UI 1.0)?

How can one disable automatic screen turn-off during call on Samsung Galaxy S9? All the solutions I have seen so far do not apply to Android 9, One UI 1.0. For example, I don't see any Turn off ...
0
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2answers
8k views

“call_state_offhook list.size()==0 number is null” when I call someone with my Samsung Galaxy S9

I see a warning: "call_state_offhook list.size()==0 number is null" whenever I call someone with my Samsung Galaxy S9. What is the issue and how can I stop seeing this warning?
1
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1answer
286 views

Is the maximum size of the SD card for the S9+ really limited to 400 GB?

Note: while this is not an exact duplicate, this question is a duplicate in that it asks where the limitation is located (software/hardware ...). So I think marking this as a duplicate is warranted, ...
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0answers
34 views

Red-and-White Megaphone App coming up unsolicited

For about a month, an unknown app has been occasionally coming up on my cell phone's screen, interrupting whatever I'm doing, displaying a black screen and that rolling circle in the middle that means ...
0
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0answers
132 views

How can I restart my Samsung S9 phone without the power button or any other physical button?

How can I restart my Samsung S9 phone without the power button or any other physical button, and without rooting my phone? I only want to use the tactile screen.
0
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0answers
229 views

How can I disable the screen timeout on Samsung One UI (Android 9)?

How can I disable the screen timeout on Samsung One UI (Android 9)? I've only found: which only allows to increase the screen timeout, with a maximum of 10 minutes.
0
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1answer
133 views

How can I remove all animations on Samsung One UI (Android 9)?

How can I remove all animations on Samsung One UI (Android 9)? I've only found: which does reduce the animations but does not remove them.
1
vote
1answer
222 views

How can large amounts of files be transferred to Linux via MTP?

I'm trying to copy all of my pictures from my Samsung Galaxy S9+ to my laptop (running Linux Mint). I can transfer a few files at a time no problem, but I have amassed 1000's of files in my pictures ...
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0answers
200 views

Galaxy s9+ not charging via USB-C cable and not quick charging at all

I ran into a problem with my Galaxy s9+ recently, it won't charge at all using my Samsung 25 Watt Wall Charger and also won't charge using my Aukey 26800mah power bank when connected via USB-C. It ...
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0answers
514 views

Recent apps getting closed without closing them

Samsung S9 - In the recent apps view, the apps that were used recently are getting closed automatically. If you do not use an app for more than one hour, then the app gets closed. My phone forced me ...
1
vote
1answer
16 views

How do I disable the missed phone call notification light?

The green flashing light whenever I miss a call is really annoying. I'd like to turn that off while keeping the purplish voicemail indicator light. I'm not finding a clear way to do it in the phone ...
0
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1answer
81 views

Capturing internal Audio without loss

Is there a way to capture the internal audio strean directly without loss? I know there are numerous screen capturer (Mobizen etc), but I only need the audio, not my screen.
0
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1answer
7 views

All calls are going to voicemail?

I'm still able to make outbound calls without any issue, however inbound calls are going straight to voicemail. As in instantly. Not a single ring or even delay. Straight to voicemail. Of course I ...
2
votes
1answer
129 views

Sensible method to edit contacts on a Samsung phone?

Currently the Samsung app for Contacts is driving me nuts on my S9+. I used to have my contacts entered as I wanted them into the Phone address book (only one other phone number on the SIM). But then ...
0
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1answer
831 views

Error Installing System Update

How can I fix my phone so that it will boot up again like normal? When it tries to start up, I see the Samsung Galaxy S9 Secured by Knox Powered by android screen. After this screen vibrates, it ...
1
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0answers
174 views

Bixby command to rotate the screen?

On my Samsung S9 the Bixby application is updated, so I can remap it to applications or commands. How can I create a command to rotate the screen?