When I try to access the Samsung apps Icon it sends up an information box to let me know that there are updates available however, when I tap the OK box the screen reverts to the main page and NOTHING happens. getting out and re starting the samsung apps brings up the same proble. It will NOT up date, I am on WI FI mode when I do this

these are apparently the settings
https://www.fixya.com/support/t26922303-apn_settings_safetynet_wireless_lifeline

APN & data settings

1. From any Home screen, tap Apps.
2. Tap Settings > More > Cellular networks.
3. Tap Access Point Names.
4. If available, tap the T-Mobile US APN.
   • If not available, tap the New APN icon.
   • To reset your APN settings, tap the Menu icon with three dots, then tap Reset to default.
5. Verify and update the following settings for the Data APN:
   • Name: T-Mobile US
   • APN: fast.t-mobile.com
   • Proxy: <Not set>
   • Port: <Not set>
   • Username: <Not set>
   • Password: <Not set>
   • Server: <Not set>
   • MMSC: http://mms.msg.eng.t-mobile.com/mms/wapenc
   • MMS proxy: <Not set>
   • MMS port: <Not set>
   • MMS protocol: WAP 2.0
   • MCC: 310
   • MNC: 260
   • Authentication type:<Not set>
   • APN type: default,supl,mms
   • APN protocol: IPv6
   • APN roaming protocol: IPv4
   • Enable/disable APN: <greyed out unless there are multiple APN's>
   • Bearer: Unspecified
   • MVNO type: None
   • MVNO value: <Not set>
6. Tap the Menu icon with three dots, then tap Save.
7. Tap the desired APN profile you want to use. The bullet point fills with color next to the APN profile.

Manual network selection

The device detects and registers on wireless networks inside T-Mobile's calling area, but roaming networks are usually restricted to T-Mobile SIM cards. You can manually select a network only in areas where T-Mobile does not own GSM spectrum.

1. From any Home screen, tap Apps.
2. Tap Settings > More > Cellular networks.
3. Tap Network operators.
4. Wait while the device populates a list of available networks.
5. Tap the desired network you wish to register on.

Switch 2G / 4G

1. From any Home screen, tap Apps.
2. Tap Settings > More > Cellular networks.
3. Tap Preferred network types.
4. Choose from the following options:
   • LTE/WCDMA/GSM (Auto mode)
   • WCDMA/GSM
   • GSM only

Turn on / off airplane mode

Airplane mode turns off wireless connections. This allows app and menu use, but prevents voice or Internet use.

1. From any screen, swipe down from the top of the screen.
2. Tap the down icon (v), the tap Airplane to turn on or off.

Turn on / off data roaming

1. From any Home screen, tap Apps.
2. Tap Settings > More > Cellular networks.
3. Tap to turn Data Roaming on or off.

Turn on / off mobile data

1. From any Home screen, tap Apps > Settings > Data usage.
2. Tap to turn Cellular data on or off.

From - https://support.t-mobile.com/docs/DOC-28547


this is the instructions for samsung on how to change settings
https://www.t-mobile.com/support/devices/android/samsung-galaxy-j7/network-apn-and-volte-samsung-galaxy-j7#steps1

Review this article on how to restore deleted photos from your Samsung device - https://www.mobikin.com/android-recovery/recover-deleted-photos-from-samsung-galaxy.html

Try this:

Step 1: Head to the Settings menu. This can be done by tapping the cog icon in your notification shade or by locating the icon on your apps.

Step 2: Find Apps (or Applications, depending on your device) in the menu, then locate Facebook Messenger then click on it.

Step 3: Tap on Storage and the buttons for clearing the cache and app data will become available (pictured above). Try cache first then if that doesn't work try to clear all data (with this option you will have to login again).

On the Home screen, tap Apps.
Tap Settings.
Go to More tab, then tap About device.
Tap Software update.
Tap Update to check if there available updates for your device.
(To register your device, tick the checkbox corresponding I accept all the terms above on the Software update page, then tap Confirm.)
If new firmware is available, the device will automatically start downloading the update. A window will pop up if the latest updates have been installed, just tap OK.

using the default messaging app (which i hate BTW, check out handcent. far better IMO)
make a new message (the pencil on paper icon on the upper right)
Click the paperclip icon
find the photo and click on it (if it asks what app you want to use pick gallery, its easiest)
you should be back in the message with you picture in the messaging box and a popup message that says converting to mms message
send

On your iPod, tap on the Settings icon. Next tap on the 'General' and then on 'Software Update'. If a software update is available for your iPod it will be listed there. Proceed to install the update. If no software update such as 7.1 or higher is available, probably the podcast app you are trying to download is available only for iPhone and/or iPad. The latest iOS version for those is 8.1.2.

Hi,

Welcome to Fixya. Please follow the step below to perform system updates

How to Perform a System Update

To get the latest available features as well as the most current enhancements to the Nintendo 3DS system's performance, we recommend downloading the most current System Update.

(For the latest information on Nintendo 3DS System Updates, click here!)

Important! Your Nintendo 3DS must be connected to the Internet to perform these steps. (How to)

What to do:
1. Turn on your Nintendo 3DS and access the System Settings by tapping the wrench icon.

2. Tap "Other Settings."

3. Tap the right arrow three times to reach page "4."

4. Tap "System Update."

5. Tap "OK."

6. Tap "I Accept."

7. Tap "OK" to begin the update.

Important Note:

It may take several minutes for the System Update to download. If you feel the update has stopped downloading, you can safely turn off the Nintendo 3DS and repeat these steps to try again.

You can also refer on the link below.

3DS system updates

Thanks for using Fixya.

Hello,

It seems the 3DS does not have internet browsing capabilities as of yet and it is planned to be implemeneted in
late may.

See the following information for more assistance.
http://www.nintendo.com/consumer/systems/3ds/en_na/ht_internet.jsp

The Internet Browser is Currently Not Available

• The Nintendo 3DS Internet browser is currently not available.
• It will become available through an update planned for late May.
• We'll have more information for you after this update becomes available

Regards,
G33k

If this helps please thumbs up my solution!