Why does Note3 s mobile network often drop?

Hello: Based on the situation you described, it is recommended that you:

1. Remove the SIM card and clean the SIM card contacts after power off.

2. Try to reset the access point, open Settings - Connection - Data Usage - Mobile Network - Access Point Name - Menu - Reset to Default Settings.

3. It is possible that the network signal in the location is unstable, try to change to another location.

If the above operation method is invalid, there may be a problem with the internal program or hardware, it is recommended that you bring the mobile phone three guarantees certificate, and send the mobile phone to the nearest Samsung service center to be checked by the engineer to check the machine, the specific service center query please visit:

I hope the above reply can help you and have a great life!

Welcome to Samsung's Digital Services platform.

1. Verify whether the surrounding network is stable.

2. Turn on the data switch for the top curtain notification and turn off Wi-Fi

3. Settings - Wireless & Network - Mobile Network - Access Point Name - Menu - Reset to Default Settings.

4. Replace with another SIM card.

5. Back up your phone's data (**book, SMS, **, etc.), and restore your phone to factory settings (Settings - Privacy Private Security - Factory Reset).

According to your description, if the mobile phone wifi signal is weak or unstable and causes frequent drops, it is recommended:

1.Check if other devices have a good or full signal to connect to the wireless network.

2.Check to see if there are many devices connected to the wireless network.

4.If it is a home router, it is recommended to disconnect the power supply for a while and try to plug it in again.

5.If you are using the network operator's wireless network, it is recommended to try a different location.

6.Try a different wireless network.

7.Back up the data in the machine (e.g., contacts, SMS, multi**, etc.), and then restore the factory settings (Settings-Reset-Factory Reset).

If the problem persists after the above operation, please bring the purchase invoice, repair card and device to the Samsung service center for inspection.

This mobile phone wifi is really bad, the only solution is to set the static IP and modify the router type to the mode, don't turn on the automatic mode.

Follow these steps:

1. The WLAN interface is linked to the wireless network.

2. Click the menu button in the lower left corner.

3. Select Advanced Settings.

4. Remove the tick of automatic network switching.

5. OK.

Automatic network switching is greyed out and GPRS and WiFi must be turned on at the same time.

I used four Samsungs, except for one that fell into the pit, none of the rest were broken, and the motorcycle amplifier used before was broken, and Nokia had a flower screen. Domestic mobile phone wifi signal is strong, recognized, but the radiation is large. Samsung mobile phone radiation strictly adopts international standards.

Is your health more important, or is it more important to be online? Also, are you used to the death grip online? Not to mention wifi, computer broadband is still down from time to time.

Niu San's lunar calendar has ah, the small print below the date in the calendar, you select the date, there will be small print to display the lunar calendar.

Hello dear Samsung users:

Based on your description, it is recommended that you:

1.Turn your phone and wireless devices on and off again.

3.If possible, this is the case with a change to another router or a wireless connection attempt.

4.Back up your phone's data (book, SMS, multiple files, etc.) and restore factory settings.

If the problem persists, we recommend that you take your phone to the nearest Samsung service center for testing.

It is recommended that you apply for "appointment to store" on Samsung's official website to enjoy priority repair services

After the appointment is successful, please bring your machine, invoice and warranty card to the service center where you made the appointment on time.

Comments, suggestions, complaints, please click:

Settings - Connections --WLAN - Advanced Settings - Automatically switch networks, turn them off (on by default).

If LZ is using 3G, when the WiFi signal is not strong, causing the 3G speed to exceed the WiFi, it will automatically switch.

The first one is either sent for repair or a change of ROM, and the charger is much faster with a 2A one.

Recently, I found that my phone always dropped in some places, and I summarized the following problems.

1. Move your phone to a place with a good signal or high network coverage.

The problems encountered by Samsung phones may be related to poor signal or insufficient network coverage. Problems with your phone can be caused by poor signal coverage. Try moving from your current location to something else, preferably to an open location outside.

2. Turn off and restart the phone If it is a system failure, then turning off the phone and turning it on again can solve the problem.

3. Manually select the mobile network.

1.On the standby desktop, tap Applications.

2.Click Settings.

4.Click Mobile Network.

5.Click Network Carrier.

Once you've done that, wait until the list of carriers is displayed and click on the network operator corresponding to your SIM card.

Most existing mobile phones support multiple frequencies used for communication. If your device still doesn't receive a signal, you can try turning off your 3G service.

If you can't do it after the setup is completed, most likely the antenna has fallen off.

You can go. The nearest service repair point went to repair it.

If you use mobile data to access the Internet and lose your connection for no reason, it is recommended to:

2.Check if you have set up a mobile data restriction feature. Method: Settings - Traffic Monitoring - Set Data Usage Limit - Limit Data Use - Disable (Different models of mobile phones may operate slightly differently).

3.Try a different location or a different time slot.

4.Try to change another SIM card.

5.If the mobile data connection is still disconnected for no reason, it is recommended to connect to the wireless network to update the system version of the mobile phone. Note: Please back up the data in your device before upgrading.

If the problem persists, please bring the purchase invoice, repair card and machine to the Samsung service center for professional after-sales engineers to help test.

It may be related to the pattern. Close it first and then take a look.

There are several main reasons why your phone is disconnected:

1. The network signal is unstable (too fluctuating), or too low.

2. When you are moving, such as taking a car, there is a possibility of disconnection every time you cross the service range of a base station.

3. The network load is large, and there are too many people around you to surf the Internet, and the network can't hold up.

4. If you don't take the traffic for a long time (1 minute to 36 minutes, the configuration of each city is different), the network will default to your offline, and only retain the PDP activation, such as Weibo business.

5. Intelligent terminals. In order to save power, smart terminals migrate data services from the dedicated channel DCH to FACH when the data traffic is small, and FACH is a public channel with poor data capability.

6. The problem of the mobile phone transceiver module is long, and the thermal noise of the equipment rises, resulting in the difference between the estimated sir and the actual reception.

You can take action based on the issue.

See if the network is set up correctly, or the signal is not good!

Hello, the wireless network is disconnected, mainly depends on the interval between your router and your mobile phone, and how well the router penetrates the wall.

There's no way around this.

Satisfactory adoption.

All wireless** is the same?