What should I do if the Xiaomi 1S Youth Edition memory card can only read but not write?

Hello! 1.Please remove the SD card, connect it to a computer, and try to see if it can be read.

2.Or it is recommended that you back up the data on the memory card, format the SD card with your computer, and then restore the data and put it in your phone to see if it is normal.

3.Still no, it is recommended that you use a wire brush to upgrade to the latest version of the development version, and do not get root permission for the time being, and do not install system security software. Try to see if you can fix it. The following flashing tutorial, you can refer to it:

b.During this time, please back up your data, enter recovery (shut down, press and hold the volume on + power button to enter recovery) to clear cache, clear user data, clear all data,. The computer is equipped with a driver,** Miflash flash tool,This is the link to install the driver:

m1 cWhen everything is ready, please follow the brushing tutorial on the official website to use the sixth type of line brush, which is the official flashing tutorial.

You are welcome to ask questions on the Xiaomi Enterprise Platform.

You can only read, you can't write, which means you can't put files into the card? I can't install it in my phone, or I can't use it on my computer with a card reader. This?

I laughed! How is that possible? As long as it's good, this kind of problem is not possible.

Summary. Dear, hello, I've seen your question, please wait three minutes, I need to sort out the answer.

Dear, hello, I've seen your question, please wait three minutes, I need to sort out the answer.

1. Please confirm whether the SIM card type is correct according to the mobile phone model. An incorrect SIM card may be damaged, bad, and the card slot may not even be removed;

2. Please make sure to use a standard SIM card. Do not use a non-standard SIM card or cut the card by yourself, cutting the card is easy to close the SIM card can not be recognized or damaged the mobile phone, slippery and rough It is recommended to go to the business hall to change the original standard stool to beat the SIM card;

3. Please confirm whether the card is placed correctly. Whether the notch of the SIM card corresponds to the card slot;

4. Please confirm whether the surface of the SIM card is dirty. If the SIM card has been used for a long time, you can wipe the surface of the chip with alcohol, or go to the business hall to replace the original standard SIM card. If the SIM card is used for a long time, the surface of the metal round rubber is easy to be oxidized, which is easy to cause probabilistic card recognition;

5. Do not plug or unplug the SIM card when the device is turned on. After inserting the SIM card, please restart your phone and try;

6. If the problem still exists, please back up the data in advance and bring the purchase invoice to the after-sales service point for maintenance.

It may be that your memory card is not compatible with the problem, please change a memory card to try it, we recommend Toshiba and SanDisk, these two brands of memory cards have the best compatibility with Xiaomi.

Is it finally solved? How to solve it, I also have such a problem now, I can't solve it!

Hi! Xiaomi mobile phone shows no SIM card, it is recommended that you check it by pressing the following methods:

Whether the SIM card is inserted correctly.

Whether the wrong SIM card is inserted, such as the standard version inserts the telecom SIM card, etc.

Go to Hardware Detection to see if the SIM card is working properly (enter * * on the dial screen). If the SIM status is normal, go to step 5, or if the status is unknown, go to step 4.

Try to replace a different SIM card, if the status is still unknown during hardware testing, it is recommended to go to the repair point for testing; If the detection status is normal, it is recommended to go to the carrier to replace a SIM card (the SIM card may be aging).

Whether the network type is correct and whether the carrier selects Automatic. (China Unicom selects 3G priority, mobile selects only 2G, and China Telecom selects automatic).

If the network type of the non-telecom mobile phone is CDMA automatic, you need to change the network type to "WCDMA Preferred" in the mobile phone information (**) to solve the problem.

Whether there is no signal in the area. You need to check whether other mobile phones on the same network have signals.

Back up your data, flash to the latest system version and try again.

If the above methods still do not help you solve the problem, please go to your nearest repair center for repair and inspection.

Address and ** inquiry.

A more detailed description of the problem will help netizens understand the troubles you are encountering and help you solve the problem more accurately. Thank you for supporting Xiaomi phones!

It is the loose IC feet under the mobile phone card mold that causes poor contact, find a professional mobile phone repairer to disassemble it, wash it with heated rosin oil, and then wipe it clean. You can tell him how to fix it, or ask a friend in this line to help, and pay 20 30 for manual work, a matter of a few minutes.

Hello CWhen everything is ready, please follow the brushing tutorial on the official website to use the sixth type of line brush, which is the official flashing tutorial.

Hi! According to the problem you described, it is recommended that you back up your important data first, and then enter Recovery to empty all data, and do not restore data temporarily after booting up, and see if it can solve the problem. (Backup:.)

Security Center - Backup, back up the data you need. Clear data: In the shutdown state, press and hold the volume plus button and the shutdown button, and let go when the boot screen appears, and you can enter recovery.

Go to Recovery >Chinese >> Clear Data >> Erase all data).

Xiaomi phone flashing tutorial:

The reason for this problem :

1.The file is in use, the file is occupied, and the deletion fails.

2.If the NTFS file system is used, the current user does not have full control over the target file.

3.If there is a problem with file storage, deletion will fail.

4.The file is infected by a virus.

Solution: Users can use antivirus software such as Kingsoft Antivirus to clean up system viruses.

Open the folder, select Tools, Folder Options, Read/Write.

You need to close or exit the program that is using the file.

Or get it on the computer,Right-click on the memory card,Pop up to select properties,Open the dialog box below read-only,Archive,Hide,You check in front of the archive to try,If it's OK, then format,If not, change the memory card!

Xiaomi phones don't need any antivirus software.

If it doesn't work after two more attempts, just see if there is any problem with the SIM card.