How to fix Xiaomi Mi6 that cannot detect SIM card, keeps getting SIM card error? [Troubleshooting Guide]

Regarding low-cost smartphones, Xiaomi, like the new Mi 6 variant, has made its appearance among the other major brands to date. Compared to other flagship devices, these handsets made in China are significantly cheaper, but with equal and even better performance and functionality. But for some reason, many people would still be reluctant to buy these brands, given the limited support offered by operators or device manufacturers. As a result, many Xiaomi users who have encountered some problems are left unresolved, as most of them do not know what to do to solve the problem on their side. In fact, you may find that various queries remain unanswered and that Xiaomi's issues remain unresolved when filling in relevant forums.

In order to provide additional assistance to Xiaomi owners who have landed on this site in search of help, I have presented some useful solutions to a specific problem and most often raised regarding Xiaomi Mi 6. This is about the SIM card errors like the dreaded No SIM card error detected on the handset of Mi 6. Read on to discover what triggers SIM card errors such as these on your Xiaomi Mi 6 and what needs to be done to solve them?

But before moving on to our troubleshooting, if you are looking for a solution to a different problem, I suggest you visit our Xiaomi Mi 6 page troubleshooting ] because we may have already solved problems similar to yours. Feel free to use our solutions and workarounds. If they do not work and you need additional assistance, you can always contact us by filling out our questionnaire about Android problems and pressing Send

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What is the cause of error no detected SIM card, other SIM card issues on your Xiaomi Mi 6?

Many who have encountered the same problem have considered it a hardware problem, but it turns out that the software is to blame in most cases. Something seems to cause a conflict when the device tries to read and switch between used SIM cards.

Other people also discovered that the problem was due to a faulty SIM card. They were able to understand it when they tried to change SIM card or use another SIM card. The SIM card error has not been displayed since. Consider this as an option to try your end too.

In addition to a faulty SIM card, SIM card errors can also involve a damaged component of the phone. This is most likely the underlying cause of the fall or wet penetration of your phone before. The symptoms of property damage may appear sooner or later as a result of the actual incident. In this case, your best choice for repair is a technician. That said, take your phone to a nearby service center and have it diagnosed by a technician for evaluation and / or repair of the equipment, if applicable. However, if your device is still under warranty, you can save a lot of effort and save a lot of money by simply performing a simple repair or replacement warranty.

Recommended Circuits and Possible Solutions

Below is a list of all possible solutions and workarounds recommended for handling SIM card errors and problems with the Xiaomi Mi 6 device. These methods are considered generic solutions. which means that it is possible or not to solve the underlying cause. Nevertheless, it would not hurt to try. That being said, do not hesitate to consult the following convenience stores and try your luck. Some people have found remedies by applying any of these methods and hope you will also get positive results.

Remove and reinsert the SIM card on our Xiaomi Mi 6

If you have another SIM card available, try to insert and use this SIM card on your Xiaomi phone, then check if the SIM card error persists. If this is not the case, the problem comes from the SIM card you are using. You may consider replacing the SIM card from here.

Prepare your tools.
Turn off your phone completely.
Locate the small hole on the left side of the phone.
Use the SIM card ejector and insert it into this hole.
Gently press the ejector on the inside until the SIM tray is ejected.
Remove the tray, and remove the SIM card from the tray. Examine the SIM card for signs of corrosion. If you feel comfortable, replace the SIM card in the tray.
Then gently press the SIM card tray in the same direction before pulling it out.

If you have a replacement micro SIM or nano SIM card, you can try using it, and see if the error persists if you use another SIM card.

Forced Reboot / Reset Xiaomi Mi 6

If the SIM card error continues to appear after you remove and reinsert the SIM card on your Xiaomi Mi 6, try restarting or forcing your Mi to restart. 6. Otherwise, minor issues could have triggered the error of the SIM card to continue to appear when using the device. And here's how it's done:

Press and hold Power for a few seconds.
When the menu appears on the screen, select option Turn off and then touch OK. Your phone then turns off.
After 30 seconds, press the Power button again to reactivate it.
To force your Xiaomi Mi 6 to reboot, press and hold Power for about 10 seconds or until the device turns off.

A forced restart is often required when your device is falling behind or no longer responding.

No data will be affected by reboots, so this is definitely a safe method to start.

Launch Xiaomi Mi 6 in recovery mode and update the firmware

Firmware updates often provide new features and services, as well as fixes to address existing phone issues that may be triggered by complex bugs. So, if you have not already done so, consider it your next option. As a security measure, be sure to back up all your data in advance. Follow the steps below to start your Xiaomi Mi 6 in recovery mode and install the available firmware update.

Turn off your phone completely.
When the phone is off, press and hold the Volume Up, Home and Power buttons simultaneously for about 10 seconds.
Release both buttons when the Mi logo appears. You are now in in recovery mode .
From here you can use the Volume buttons to navigate to different options, then press the Power button to confirm the selection.
To clear the cache partition, use the Volume Down button to select the erase option for the cache partition, then press the power key to confirm.
To update the firmware, use the Volume button to select the option to Install Software / Firmware Update and press Food to confirm.

Select Restart Now to restart your phone.

See if that solves the problem.

Reset your Xiaomi Mi 6 to the factory default settings in recovery mode

Again, this can be considered your last hope. If you are certain that your phone does not show any physical or liquid damage and that you continue to display SIM card errors, it is probably a serious or more complex software problem on the phone. This could be due to malware or system bugs that prevent the phone from working as expected, especially when reading data from the SIM card. Here is how a factory reset is done in recovery mode on your Xiaomi Mi 6 device:

Turn off your Xiaomi Mi 6 by pressing the power button until it turns off.
Then press the Volume Up and Power buttons for a few seconds.
When you see the logo Mi release both keys at the same time.
Then press the Volume Down button to highlight the Wipe Reset option and press the Power button to confirm the option. ;action.
Use the Reduce Volume button to scroll and select the Wipe All Data option and then press the Power button to confirm.
Press Power to select Yes and confirm the factory reset.

Resetting the Xiaomi Mi 6 factory settings using the Settings menu:

Or you can also perform a factory reset of your Xiaomi Mi 6 with this alternative procedure:

Turn on your phone.
Access the main menu and tap Settings.
Open the folder Save and reset and select Resetting factory data .
Tap Reset Phone.
Read and review the warning message, then select Clear All to confirm the reset.

Your device then starts to reset and restore the software. Check if your SIM card is now recognized.

Contact Xiaomi Support or your carrier to request further options and additional assistance to resolve the SIM card error on your Xiaomi Mi 6. If you do not wish or can not call technical support, you can simply take your device to an authorized service center and have your phone diagnosed and / or repaired by a technician

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