turn on the Samsung Galaxy SIM card. Broken tablet slot

How to disable the second SIM card in your smartphone?

Open the settings of your smartphone and in the “Connections” section click on “SIM card manager”. Next, select the SIM card that you want to temporarily disconnect, and change the switch next to “Enabled”.

  • You need to insert the second SIM into the phone,
  • Then in Settings to open the Manager of SIM-cards ,
  • Tap on the name of the second SIM card ,
  • and then move the slider from the “Off” position to the “On” position

SIM card settings

There are different settings for each SIM in the manager: enabled/disabled, icon to identify (SMS, Internet, work, home, SIM 1, SIM 2), the name and the network mode. I do not recommend changing any settings if you are not familiar with them.

  • SIM card enabled. You can turn off the SIM (the first, second or both at once. it does not matter) to save battery power, not to receive calls and if you are flying in an airplane.
  • The icon for SIM 1 or SIM 2. Use only these icons so you don’t get confused later.
  • Name of SIM. write the name of the operator to avoid confusion.
  • LTE/3G/2G network mode (auto). In some smartphones the second SIM card can work only in 2G mode (calls and SMS. without internet). 3G. calls SMS internet. LTE (4G). high speed internet calls SMS.

Call settings

Above we have chosen the priority SIM for calls. In the “Call settings” menu we are asked if each time we want to make an outgoing call if we do not use the priority SIM? Useful for the forgetful, when you’re constantly confused with the SIM you’re calling from. Personally, I don’t use this feature and find it unnecessary.

If you enable active mode here (in the SIM manager settings) you can receive calls on both sims even during a call. The feature is useful and is enabled by default.

How to unlock your Samsung Galaxy S4 so you can use another SIM card “Samsung GS4 :: Gadget Hacks

Unlock the Samsung Galaxy S4 so you can use another SIM card. not the easiest thing in the world. In the states, unlocking cell phones was actually illegal despite the disapproval of the White House, but a recent bill has reached the floor and made it legal again.

If you bought your GS4 on a contract with ATT, T-Mobile or another GSM provider, your phone is probably locked.Although they may resist, most carriers will unlock your device for you, but only if you leave the country or if your contract expires.

As far as it goes? If you’re really desperate to get another SIM card in there and don’t want to wait, you can shell out a few dollars at your local prepaid store, which looks sketchy, or online, but why pay when you can do it for free?

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How to unlock your Samsung Galaxy S4

With this softModder guide, we’ll show you how to quickly and easily unlock your Samsung Galaxy S4 models GT-I9505 and GT-I9500.If you have a different model, see the note at the bottom of this article. If you have a Galaxy S3. refer to this guide for help.

Warning

Make sure you have a backup on your device before you start. Fumbling with SIM cards can be risky, so just in case. It might explode. This is not our fault.

Dial the secret number

Start the dialer and enter #. But do NOT press the call. The phone will automatically go to the ServiceMode menu.

If this code does not work.

In case # doesn’t do anything with your model, try typing # instead.

You will be taken to the ServiceMode basic information section.

From there, press the Menu button on the device and then the Back button on the menu. Not the phone’s menu key.

Press Menu again. But this time click Key Input.

Enter 1 and press ok.

Select the debug screen

You should now be in the UMTS HOME MENU in service mode. Select [1] DEBUG SCREEN.

Select Phone Management

On the DISPLAY screen you will see six options. Select [6] PHONE CONTROL.

Select Network Lock

On the Phone Control screen, select [6] NETWORK LOCK.

Select Perso Off

On the next page you should see three options. Select [3] PERSO SHA256 OFF.

Go back to main menu

Now return to the main menu by pressing the Menu key followed by the Back key (from the menu).

Choose a generic

In UMTS HOME MENU select [6] GENERAL.

Select NV Rebuild

Now press [6] NV REBUILD.

Restore backup and reboot

Finally, the phone will notify you about the Golden-Backup.Select [4] Restore Backup.

Your Galaxy S4 will now reboot automatically, which may take a few minutes. When it comes back on, the network will be unlocked, allowing you to use any SIM card that will work in your phone model.

For models SGH-M919, SGH-1337 and SGH-1337M

Although the above process should work for most Samsung Galaxy S4’s, there was a problem with accessing the UMTS HOME MENU with our Galaxy S4 (SGH-1337).If you made it work or know another way to access the menu, let us know how to do it.

Secure the connection without monthly bill. Get a lifetime subscription to VPN Unlimited for all your devices with a one-time purchase from the new Gadget Hacks Shop and watch Hulu or Netflix without regional restrictions.

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How to change the settings of the SIM card manager of your Galaxy smartphone?

If you have a Samsung Galaxy smartphone with two SIM cards, you should have seen this option in the ” Settings ” menu, ” SIM Card Manager “. But do you know how to configure / edit the ” SIM Card Manager ” to make your Dual SIM / Hybrid SIM phone work best for you.

This guide is compatible with all Samsung Galaxy smartphones with dual/hybrid SIM cards, such as Samsung Galaxy C9 Pro, Samsung Galaxy C7 Pro, Samsung Galaxy S8 Plus, Samsung Galaxy S7 Edge, Samsung Galaxy Note 8, Samsung Galaxy C5, Samsung Galaxy On5, Samsung Galaxy On Nxt, Samsung Galaxy A5 (2017), Samsung Galaxy A5 (2016), Samsung Galaxy A5, Samsung Galaxy C7, Samsung Galaxy A3 (2016), Samsung Galaxy A3 (2017), Samsung Galaxy S7, Samsung Galaxy A8, Samsung Galaxy S8, Samsung Galaxy On7 (2016), Samsung Galaxy C8, Samsung Galaxy A7, Samsung Galaxy A7 (2017), Samsung Galaxy A7 (2016), Samsung Galaxy C5, Samsung Galaxy S7 Edge, Samsung Galaxy Note 7, Samsung Galaxy J7 Plus. Samsung Galaxy E7, Samsung Galaxy S8 Plus, Samsung Galaxy A3, Samsung Galaxy Core 2, Samsung Galaxy Core 2, Samsung Galaxy S Duos 3, Samsung Galaxy S Duos 2, Samsung Galaxy S Duos, Samsung Galaxy Trend Duos, Samsung Galaxy Grand Neo Plus. Samsung Galaxy Grand Quattro, Samsung Galaxy Mega 2, Samsung Galaxy Mega, Samsung Galaxy axy Grand 2, Samsung Galaxy Grand, Samsung Galaxy Y Duos, Samsung Galaxy Ace 3, Samsung Galaxy E5, Samsung Galaxy C10, Samsung Galaxy Fame S6812 and Samsung Galaxy C10 Plus.

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Using the “SIM Card Manager” you will be able to assign calls, data, SMS, etc. Д. To any of the two SIM cards you want. So, let’s get to the lesson,

First, to open the ” Settings ” menu, tap the icon in the app bar.

Now, when you are in the ” Settings ” menu, press ” SIM Manager ” to open the screen below. If you have a SIM card in both ” Slot 1, ” and ” Slot 2 “, you will be able to see a page like the one shown below. If there is only one SIM, the second one will be inactive.

If you want to learn more about inserting SIM cards into hybrid slots and defining slots, refer to the guide below.

From here, you’ll be able to assign your preferred SIMs for voice calls, video calls, mobile data, etc. Д. To assign, just click on the options there, and you’ll get a drop-down list like the one shown in the screenshot below. Then you will need to assign a dedicated SIM for any purpose or select the “Always Ask” option.If you choose “Always Ask” you will be asked to select the SIM card when you make a call or enable a data connection.

Also here you can enable the “Two SIMs Always On” feature, which lets you make and receive calls from both SIM cards at the same time.

Now, when you touch the “SIM 1” icon when you are on the above page, you will see the screen below where you can select the specific SIM card display icon, name and network mode.

Here, by clicking on the text “Name”, you can change the name of the SIM card to the name of your choice.

Similarly, when you click on ” Network mode ” you get a drop down list below where you can select the type of network connection, like auto, 3G / 2G, 3G or 2G.

The same settings are available for “SIM 2”, as you can see in the screenshots below.

That’s it friends, I hope I went through all aspects of the parameters and settings ” SIM Manager “, if not, please write in the Комментарии и мнения владельцев section at the bottom of this page.

The usual queries for this guide

  • How to Change the SIM Manager Settings for a Samsung Galaxy Smartphone ?
  • How to edit the settings of the Samsung Galaxy Smartphone SIM Manager. So that I can assign data, calls, and video calls to a specific SIM card?
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How to delete Internet history on Samsung Galaxy S20 FE?

If you are looking for the best way to erase browser history on your Galaxy S20 FE Samsung, then read the guide below to find out how to smoothly open your browser settings and also delete your internet history in a few steps. We present the only way to clear browsing data in Samsung Galaxy S20 FE. Follow the instructions and keep your browser data closed and use automatic rules to delete all visited web pages and downloaded files. The whole process will clear your browser memory.

If you are looking for the best way to erase your browser history in Samsung Galaxy S20 FE, then check out the guide below to learn how to smoothly open your browser settings and also delete your internet history in a few steps. We present the only way to clear browsing data in Samsung Galaxy S20 FE. Follow the instructions and keep the browser data closed and use the automatic rules to delete all visited web pages and downloaded files. As a result of the whole process your browser memory will be cleared.

First help

Initially, faced with the problem of SIM card detection, it is necessary to perform a number of procedures, which in most cases, if there are no serious violations and malfunctions, can help:

  • Restart your device. Strange as it may seem, but very often a simple glitch, a small malfunction in the system, a hang-up. All these problems can be solved by a simple reboot;
  • Reinstalling the SIM card. Take out, wipe and clean the card from dirt and dust, then put it back. It is possible that simple dirt on the card contacts is to blame. It is not superfluous to rub the SIM-card contacts with an ordinary paper eraser;
  • Checking the SIM card in another device. Here everything is very simple: if the card works in another device, then the problem is in the tablet, if not. in the card itself.

If these manipulations didn’t work, most likely the problem may be something else. And about that below.

How to remove the SIM card from your Samsung phone?

Take the key that came with your Samsung Galaxy S7, or an ordinary paper clip. Do not forget to unfold it beforehand. Insert a key or paperclip into the special hole in the SIM card tray cover. Press lightly and when the tray comes out of the case a little, pull it towards you.

What to do if Android doesn’t see the SIM card?

  • Reboot the smartphone 184
  • Clearing the cache Clearing the cache can fix many problems in any operating system
  • Clean the SIM card slot.
  • Check the status of the SIM card.
  • Enable and disable airplane mode.
  • Select the mobile network manually.
  • Turn the radio on and off.
  • Do a factory reset