How to Fix Wexler Tab 7i 16GB Black Sim Card Not Detected

No image set

A SIM card is needed not only for mobile communication. She stores phone numbers, allows you to access the Internet (when connecting special tariffs), and in some cases also serves as a way to authorize the phone (PIN code for SIM cards). But sometimes Wexler Tab 7i 16GB Black SIM card not detected for some reason:

  1. Incorrectly inserted SIM card.
  2. Malfunctions and defects of the SIM card or slot.
  3. Problems with drivers.
  4. Software issues.
  5. The SIM card is not activated in the settings.

Let's take a closer look at each of them.

The reasons for the problem with the SIM card on Wexler Tab 7i 16GB Black

Issues with SIM cards are divided into hardware and software.

To begin with, let's look at hardware issues.

Incorrectly inserted SIM card

There are currently two types of SIM cards in active use: Micro-sim and Nano-sim. The former is easily confused in size with SD cards. Because of this, sometimes the Micro-sim is placed in the slot for external memory and does not work. This issue is fixed by inserting the Micro-sim into the desired slot.

Nano-sim by size is small — if they are inserted incorrectly, the compartment with a place for the SIM card will still close, but the mobile connection will not work. The issue is also solved by the correct insertion of the Nano-sim.

Malfunctions and defects of the SIM card

The SIM card is damaged in several ways: incorrect circumcision scratches or furrows on the contacts, mechanical shocks, etc. There is one solution — replacement of the SIM card with a new one at the nearest branch of your operator.

Malfunctions and defects of the slot

The interaction of the SIM card with the Wexler Tab 7i 16GB Black phone occurs through the contacts in the connector. Firstly, these contacts can oxidize when liquid gets on them. Secondly, the connector may break due to mechanical impact. Thirdly, the contacts and connector may become dirty over time if there are chips or cracks on the phone case.

It is difficult to solve the first two problems on your own — you need to disassemble the phone, check the operation of the circuits and, if necessary, replace broken parts. It is easier to give the device to a service center.

But, as for pollution, you can cope with them yourself:

  1. Turn off the phone. We are waiting 5–10 minutes.
  2. We dip a thin cotton swab in pure alcohol.
  3. Wipe the contacts and connector through the outer hole with light movements without pressure.
  4. We wait at least 1 hour, or until the alcohol dries.
  5. Turning the phone back on.

If you are afraid to clean yourself, contact specialists. If the SIM card is not visible even after cleaning, and other methods did not help, take the smartphone to the service center.

Programmatic reasons include the following:

Problems with Wexler Tab 7i 16GB Black phone drivers

Owners of new phones often face similar problems. Sometimes the manufacturer is in such a hurry to present a working model to the buyer that it does not prepare the operating system for full operation.

Software problems

In smartphones, separate programs are used for calls and messages. Sometimes, after the update, errors appear in them that do not allow you to identify the SIM card.

The SIM card is not activated in the settings

If the SIM card is no longer activated automatically, then:

  1. Need to go to settings.
  2. Item "Network and Internet".

  3. Submenu "SIM card and mobile network".
  4. In the "SIM card Information and Settings" menu, select the desired SIM card.
  5. We turn the toggle switch opposite the "Activate SIM card" to the enabled position.
  6. If the SIM card has become active, then your phone number will appear next to the "Number" item.

Checking the SIM card

Testing on another device

To check the SIM card, try inserting it into another smartphone. If it works, then errors occur on your device, and they are not related to the SIM card. In any case, remember that often the SIM card does not work simply because it was blocked by the mobile operator.

Checking for damage

It will also not hurt to inspect the SIM card for damage — scratches and chips immediately catch the eye.

What to do if Wexler Tab 7i 16GB Black SIM card not detected

Rebooting the device

Software problems are sometimes solved by rebooting. To do this, follow these steps:

  1. Hold the power button for 5–10 seconds.
  2. A menu appears in which to select the "Restart" option.
  3. Wait 1–2 minutes and check if the SIM card works.

Installing software updates

The SIM card may not work due to software errors. It is impossible to fix them yourself. The only option — wait until the software developer releases an update with bug fixes. They usually come out within a couple of hours, a maximum of several days. We have a separate material on how to update Wexler Tab 7i 16GB Black so we will not dwell on this process in detail here.

Resetting network settings

This method is controversial since it does not solve the main problems with SIM cards. But if you decide to try it, then:

  1. Go to settings.
  2. Go to the "System" section.
  3. Select the item "Resetting settings".
  4. Select "Reset settings".
  5. Click on "Reset settings".

Remember that resetting the settings deletes all network-related data. This also applies to Wi-Fi passwords and devices linked via Bluetooth.

Contacting the service center

If none of the described methods helped you, then just contact the service center. Firstly, this way you will absolve yourself of all responsibility. Secondly, professionals are more likely to be able to solve all your problems.

Share this page with your friends:

See also:



How to flash Wexler Tab 7i 16GB Black

How to root Wexler Tab 7i 16GB Black

Hard reset for Wexler Tab 7i 16GB Black

How to reboot Wexler Tab 7i 16GB Black

How to unlock Wexler Tab 7i 16GB Black

What to do if Wexler Tab 7i 16GB Black won't turn on

What to do if Wexler Tab 7i 16GB Black doesn't charge

What to do if Wexler Tab 7i 16GB Black doesn't connect to PC via USB

How to take a screenshot on Wexler Tab 7i 16GB Black

How to reset FRP on Wexler Tab 7i 16GB Black

How to call recording on Wexler Tab 7i 16GB Black

How to update Wexler Tab 7i 16GB Black

How to connect Wexler Tab 7i 16GB Black to TV

How to clear the cache on Wexler Tab 7i 16GB Black

How to backup Wexler Tab 7i 16GB Black

How to disable ads on Wexler Tab 7i 16GB Black

How to clear storage on Wexler Tab 7i 16GB Black

How to increase font on Wexler Tab 7i 16GB Black

How to share internet on Wexler Tab 7i 16GB Black

How to transfer data to Wexler Tab 7i 16GB Black

How to unlock bootloader on Wexler Tab 7i 16GB Black

How to recover photos on Wexler Tab 7i 16GB Black

How to record the screen on Wexler Tab 7i 16GB Black

How to find blacklist in Wexler Tab 7i 16GB Black

How to set up fingerprint on Wexler Tab 7i 16GB Black

How to block number on Wexler Tab 7i 16GB Black

How to enable auto-rotate on Wexler Tab 7i 16GB Black

How to set up or turn off an alarm on Wexler Tab 7i 16GB Black

How to change ringtone on Wexler Tab 7i 16GB Black

How to enable battery percentage on Wexler Tab 7i 16GB Black

How to turn off notifications on Wexler Tab 7i 16GB Black

How to turn off Google assistant on Wexler Tab 7i 16GB Black

How to turn off the lock screen on Wexler Tab 7i 16GB Black

How to delete app on Wexler Tab 7i 16GB Black

How to recover contacts on Wexler Tab 7i 16GB Black

Where is the recycle bin on Wexler Tab 7i 16GB Black

How to install WhatsApp on Wexler Tab 7i 16GB Black

How to set contact photo in Wexler Tab 7i 16GB Black

How to scan QR code on Wexler Tab 7i 16GB Black

How to connect Wexler Tab 7i 16GB Black to computer

How to install SD card in Wexler Tab 7i 16GB Black

How to update Play Store in Wexler Tab 7i 16GB Black

How to install Google Camera in Wexler Tab 7i 16GB Black

How to enable USB debugging on Wexler Tab 7i 16GB Black

How to turn off Wexler Tab 7i 16GB Black

How to charge Wexler Tab 7i 16GB Black

How to use the camera on Wexler Tab 7i 16GB Black

How to find lost Wexler Tab 7i 16GB Black

How to set password on Wexler Tab 7i 16GB Black

How to turn on 5g on Wexler Tab 7i 16GB Black

How to turn on VPN on Wexler Tab 7i 16GB Black

How to install apps on Wexler Tab 7i 16GB Black

How to insert a SIM card in Wexler Tab 7i 16GB Black

How to enable and configure NFC on Wexler Tab 7i 16GB Black

How to set time on Wexler Tab 7i 16GB Black

How to connect headphones to Wexler Tab 7i 16GB Black

How to clear browser history on Wexler Tab 7i 16GB Black

How to disassemble Wexler Tab 7i 16GB Black

How to hide an app on Wexler Tab 7i 16GB Black

How to download YouTube videos on Wexler Tab 7i 16GB Black

How to unblock a contact on Wexler Tab 7i 16GB Black

How to turn on the flashlight on Wexler Tab 7i 16GB Black

How to split the screen on Wexler Tab 7i 16GB Black

How to turn off the camera sound on Wexler Tab 7i 16GB Black

How to trim video on Wexler Tab 7i 16GB Black

How to bypass the Google account on Wexler Tab 7i 16GB Black

How to fix black screen on Wexler Tab 7i 16GB Black

How to change the language on Wexler Tab 7i 16GB Black

How to open engineering mode in Wexler Tab 7i 16GB Black

How to open recovery mode in Wexler Tab 7i 16GB Black

How to find and turn on a voice recorder on Wexler Tab 7i 16GB Black

How to make video calls on Wexler Tab 7i 16GB Black

How to transfer contacts to Wexler Tab 7i 16GB Black

How to enable/disable «Do not disturb» mode on Wexler Tab 7i 16GB Black

How to enable/disable answerphone on Wexler Tab 7i 16GB Black

How to set up face recognition on Wexler Tab 7i 16GB Black

How to set up voicemail on Wexler Tab 7i 16GB Black

How to listen to voicemail on Wexler Tab 7i 16GB Black

How to check the IMEI number in Wexler Tab 7i 16GB Black

How to turn on fast charging on Wexler Tab 7i 16GB Black

How to replace the battery on Wexler Tab 7i 16GB Black

How to update the application on Wexler Tab 7i 16GB Black

Why the Wexler Tab 7i 16GB Black discharges quickly

How to set a password for apps in the Wexler Tab 7i 16GB Black

How to format Wexler Tab 7i 16GB Black

How to install TWRP on Wexler Tab 7i 16GB Black

How to set up call forwarding on Wexler Tab 7i 16GB Black

How to empty the recycle bin on Wexler Tab 7i 16GB Black

Where to find the clipboard on Wexler Tab 7i 16GB Black

Sim Card Not Detected on Another Phones