What does *# 002 do to your phone?

How can I check my MobiFone data

Check balance by *101# and validity by *102#.

How to register data in MobiFone


To activate data, send "CAIDAT DATA" to 999. After receiving their message, send "DATA ON" to 999.

How do I check my SIM card files

To view SIM card information on an Android, do the following:Navigate to Settings and select About Phone.Search About phone and then select Status.Click SIM status to view your network, roaming information, signal intensity, and other information.Go to Settings, then select Cellular.Click Cellular Data Option.

How can I check my Mobifone balance in Vietnam

To check the balance and the Sim life, dial “*101#” for Mobiphone, Vinaphone, Vietnamobile. Call “*101#” to check the official balance of Viettel Sim Card. To check the promotion balance of Viettel Sim Card, call “*102#”.

How do I activate my SIM data

Quick steps: Activating a new SIMInsert the new SIM into your phone, and have the phone turned on.Activate your new SIM card by using its accompanying activation key (this will be included in the package).Use this key to activate the SIM card online.Wait some time, and it should be activated shortly.

How do I get cellular data in Vietnam

In case you use a regular Viettel SIM Card, you will need to pay the SIM cost (which is around VND 50,000 – 60,000 ~ US $2.5 – 2.8), and then register for a data plan (whose costs are detailed below). If you buy a tourist sim card, you only need to pay for the data plan, but it cannot be topped up.

Does my SIM card have all my information

Data that SIM cards contain include user identity, location and phone number, network authorization data, personal security keys, contact lists and stored text messages.

Can you see information from a SIM card

Option called connections or similar. Within here choose an option that is called something like sim card manager. You should be able to view sim card information on this. Page.

How do I check my 4G usage

To find data usage on AndroidGo to Settings.Go to Network & Internet.Go to Data usage.Under Mobile, you'll see how much mobile data you're using up in total.Go to Mobile data usage to see how much data each application on your Android is using.

How do I check my play SIM balance

PLAY POLAND PREPAID ACCOUNT INFORMATIONDial *111# to display your current balance and its validity period.Check package status by dialling *101#.In the case you have forgotten your own number, you can check it by dialling *121#.

Why is SIM data not working

Remove, Clean, Insert SIM Card

Simply pull out the SIM card tray, clean the SIM card and tray with a clean cloth, and put it back into the phone. Once you have cleaned the SIM card and reinserted it into the device, restart your smartphone and check if the mobile data not working issue is resolved.

How do I fix my data connection

Restart your device.

Open your Settings app and tap Network & internet or Connections. Depending on your device, these options may be different. Turn Wi-Fi off and mobile data on, and check if there's a difference. If not, turn mobile data off and Wi-Fi on and check again.

Is there free Wi-Fi in Vietnam

Except in the remote and mountainous areas, traveling with WiFi in Vietnam is very easy for tourists. You can find free WiFi available at airports, walking streets like Nguyen Hue Walking Street, shopping malls, coffee shops, restaurants, hotels, etc.

Is there 5G in Vietnam

According to the Internet data analysis website Speedtest.net, Vietnam ranks 10th among the countries with the most 5G-connected devices in the world after the third quarter of 2022.

What can someone see from a SIM card

Monitor phone calls and texts: Once someone has access to your SIM card, they can monitor all incoming calls and text messages as well as intercept them before they reach your phone. This allows them to gain access to sensitive information such as passwords or private conversations.

How can I check my other SIM card messages

So what i'm going to do i'm just going to check whether i can watch the message source or not so what i have to do suppose i'm just going to know this message. So see one or two i'm just going to tap.

Can someone spy on your SIM card

Monitor phone calls and texts: Once someone has access to your SIM card, they can monitor all incoming calls and text messages as well as intercept them before they reach your phone. This allows them to gain access to sensitive information such as passwords or private conversations.

Can someone see my messages with my SIM card

Text messages are stored on your phone, not on your Sim. Therefore, if someone puts your Sim card into their phone, they will not see any text messages that you have received on your phone, unless you have manually moved your SMS's to your Sim.

Do I have unlimited data

To find out if you have a data cap and how much data you've used this month, you can head to your ISP's website or app and sign in to your account. Look for a dashboard or tracker for your data usage to see how much you've used that month.

How much 4G do I have left

All you need to do is go to your settings and click on the section that will either say 'usage' or 'data'. From there you will be shown how much you've eaten through and how long you have left until you're due a top-up.

How do I test my SIM card

Card this will allow the phone to check for your sim card. Now if you perform a test previously. You can go in here and tap on the retry. Button. So the phone will restate we test the sim.

How do I check my SIMs status

How to check a SIM's stateOpen the SIMs section of the Console.Select any SIM, which will display the Configure tab for that SIM.Check the SIM's state under STATUS.

How do I fix my mobile data

Turn on mobile data. The first thing you should do when your cellular data stops working is make sure the ability to receive mobile data is turned on.Turn off Wi-Fi.Turn off Airplane Mode.Enable data roaming.Restart your phone.Update your carrier settings.Reseat the SIM card.Reset your network settings.

Why can’t I get 4G on my phone

Ensure your SIM card and phone are 4G-compatible

Though most modern phones are built with 4G (and 5G) chips, some entry-level devices feature only 3G networks to save cost. Even so, if you have an old SIM card that has not been upgraded to 4G, your phone won't so 4G.

Why is my 4G not working

Eject, clean, and reinsert your SIM card

Moving forward, you may need to clean and reinsert your SIM card now to fix the “4G not showing” issue. If your SIM card is dirty or not positioned very well, it can hinder you from enjoying the best network connection.