Samsung Galaxy M21 Support
Instructions & Support
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Manuals
Where can I find the user manual for the Samsung Galaxy M21? Download the operating instructions for the Samsung Galaxy M21 in various languages as a PDF document.
Instruction
How to Turn On/Off "Double tap to turn on/off screen" Double tap to turn on the Samsung device's screen. The function is enabled by default and can also be disabled in the advanced functions....
Instruction
How to Change USB Connection Mode The first time you connect using the USB cable, a pop-up window appears on the Samsung device to select the purpose of the USB connection, the...
Instruction
How to Change default System launcher the user interface is largely responsible for the appearance. on Samsung's devices, the One UI user interface is used. in addition to this start...
Instruction
How to Turn On/Off Data warning By default, the data warning is turned on on Samsung devices and warns when 2 GB data volume is reached, and can be turned on and off in the data...
Instruction
How to Allow/Deny Display over other apps on the samsung device we can give an app the permission (appear on top) to show itself over other apps. a well-known example is the messenger of...
Instruction
How to Allow/Restrict Background activity of Apps apps may also be active in the background on the Samsung device, which puts a strain on the battery. in order to extend the battery life, there is...
Instruction
How to Remove Apps from Secure Folder Removing apps from the secure folder on the Samsung device requires to hold them and tap the uninstall button, which can lead to confusion. When...
Instruction
How to Turn On/Off VoLTE VoLTE (Voice over LTE) calls allow calls to be made over the LTE data network than was previously possible over the 2G or 3G network. VoLTE calls...
Instruction
How to Turn On/Off Keyboard sounds When typing on the Samsung keyboard, the keypad tones are played, and the keypad tone can be turned on or off in both the System Tones settings...
Instruction
How to Restore Deleted contacts from Recycle bin On the Samsung device, deleted contacts are placed in the Trash by default. After 15 days, they are automatically deleted. Within these 15 days,...
Instruction
How to Turn On/Off Call barring Call barring allows the Samsung device to bar different types of calls. For example, calls can be automatically rejected when roaming is enabled....
Instruction
How to Restore Default App icons Once the icons on the Samsung device have been changed, the only way to reset them to default is to use Galaxy Themes; there is no option to...
Instruction
How to Set Default Storage Location for Contacts By default, the Samsung device asks where to save a new contact each time you create one. You can choose to select the location as the default...
Instruction
How to Turn On/Off Accidental touch protection Whether with or without a lock screen, it can happen from time to time that the screen of the Samsung device is activated and unwanted entries are...
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Manuals & Downloads
Currently you can find here six various manuals and/or quick start guides for the Samsung Galaxy M21. You can view the manual for the Galaxy M21 of Samsung online or download it as a PDF file (Download).
Manual English | 12.45 MB | PDF
Download
Manual Spanish | 12.43 MB | PDF
Download
Manual Italian | 12.33 MB | PDF
Download
Manual Dutch | 12.4 MB | PDF
Download
Manual Polish | 12.42 MB | PDF
Download
Manual German | 12.16 MB | PDF
Download
Buy manual
On Amazon you can find a lot of unofficial manuals, maybe there is also something for the Samsung Galaxy M21
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Topics on Samsung Galaxy M21
The following topics have recently been posted by the community about Samsung Galaxy M21. Join the discussion and interact with thousands of other users about Galaxy M21 from Samsung!
Unable to send the sms
sir, I am trying to send the sms from newly bought mobile. It is not working and unable to change the...
kalyaan •3 Answers • Last answer 4 years ago