Question: Why Mobile Network Is Not Working?

What is the use of * * 4636 * *?

*#*#4636#*#* This code can be used to get some interesting information about your phone and battery.

It shows following 5 menus on screen: Phone information.

Battery information..

Why do I have no network connection?

Check that Wi-Fi is turned on and you are connected. Turn Wi-Fi on. If this is not displayed, or none of the bars are filled in, you may be out of range of a Wi-Fi network. Move closer to the router, check to see if you have a stronger Wi-Fi connection, and try again.

How do I restore network connection?

How to reset network settings on an Android deviceOpen the Settings app on your Android.Scroll to and tap either “General management” or “System,” depending on what device you have.Tap either “Reset” or “Reset options.”Tap the words “Reset network settings.”You’ll have to confirm that you want to reset your network settings. Do so.

Why is my sim not working?

Your SIM card or device may be configured for your previous network and will need to be reconfigured. … Clean the gold connectors on the SIM with a clean lint-free cloth. Replace the battery and turn your phone on without the SIM. Turn your phone off, replace the SIM and restart the phone.

Why can’t I change my APN settings?

Sometimes, APN settings on your device for a particular carrier may be “locked” such that they are “grayed out” and can’t be modified. This is often an indication that they have been set by your currently connected carrier and that you shouldn’t need to modify them.

What does * * 4636 * * mean?

*#*#4636#*#* This code can be used to get some interesting information about your phone and battery. It shows following 5 menus on screen: Phone information. Battery information. Battery history.

Why mobile network is not available?

This problem is caused by your SIM card not placed properly, hence, the mobile not available on network error may also occur. To fix this issue navigate to: Settings. … While you are in mobile settings, you have to hold the power button and the home buttons together until your device turns off.

Why is my 4g not working?

Starting with the simplest solution, it’s possible that during an update, or simply in the phone’s default settings, the network mode (3G, 4G, etc.) of your phone is set to one that doesn’t offer optimal coverage. … Go to “Settings -> Mobile data -> Network mode,” then switch to the one that best suits your phone.

How do I reset my mobile network?

From the Settings menu, look under Backup and reset.Under Reset tap Reset network settings.Tap RESET SETTINGS.If a PIN, Password, or Fingerprint has been enabled, enter it.Tap RESET SETTINGS again.A confirmation message will display when complete.Touch Access Point Names or APNs and continue to step 2.

What is the code * * 4636 * *?

Android Hidden CodesCodeDescription*#*#4636#*#*Display information about Phone, Battery and Usage statistics*#*#7780#*#*Restting your phone to factory state-Only deletes application data and applications*2767*3855#It’s a complete wiping of your mobile also it reinstalls the phones firmware29 more rows

What is *# 0011?

*#0011# This code shows the status information of your GSM network such as registration status, GSM band, etc. *#0228# This code can be used to know about the battery status such as battery level, voltage, temperature etc. *#0283#

How can I fix mobile network problem?

Method 1: Start SimpleRestart Your Device. … Grip the Phone Lightly. … Ensure Airplane Mode is OFF. … Switch to 2G (Helps with Phone Calls Only) … Keep a Full Charge or Even Replace Your Battery. … Make Sure Device isn’t in Power Saving Mode. … Map Your Home’s Signal. … Clear any Obstructions You Can.More items…•

What to do if SIM is showing no service?

How To Fix An Android Phone That Says No Service:Restart the Phone. … “APM-cycle” the Phone. … Manually Select a Carrier. … Check the SIM Card. … Dial Service Mode. … Check Sideloaded APKs and Custom ROMs. … Check for Void or Corrupt ESN. … SIM Card Static Discharge.

How do I fix no service?

How To Fix An Android Phone That Says No Service:Restart the Phone. … “APM-cycle” the Phone. … Manually Select a Carrier. … Check the SIM Card. … Dial Service Mode. … Check Sideloaded APKs and Custom ROMs. … Check for Void or Corrupt ESN. … SIM Card Static Discharge.

What does no service mean?

Your iPhone’s SIM card links your iPhone to your carrier’s cellular network. It’s how your carrier distinguishes your iPhone from all the others. Sometimes, your iPhone will stop saying No Service simply by removing your SIM card from your iPhone and putting it back in again.

What does ## 72786 do?

Special Code to Reset The Network (SCRTN) ##SCRTN# (##72786# on the phone dialpad) is the code that should be dialed to initiate the process of resetting mobile device network settings. An SCRTN is sometimes referred to as a “network reset” by industry professionals.

How do I reset my APN settings?

Resetting APN settingsOpen the Applications tab and tap Settings.Tap Wireless Controls or Wireless & Networks.Tap Mobile Networks and then Access Point Names.Tap the Menu icon and select Reset to default.