Go to the file manager on your mobile phone. Then, head to Settings > System Folders. Find a file called mmcstore, and send it to your computer using Bluetooth. Next, you can use Notepad to open your file. The password for your memory card is located within that file. Another possible method includes you inserting your card into your phone Tips for troubleshooting and resolving issues when the SD card is not detected or files cannot be accessed. This guide is for the Huawei Mate 20 Pro, which is equipped with a Li-Po 4200 mAh, non-removable battery and a 6.39 inches, 100.2 cm2 (~87.9% screen-to-body ratio) display Guide: how to recover files from a corrupted SD card. 1. Download and install DiskInternals Uneraser to recover your SD card without formatting. 2. The recovery wizard will automatically open; click Next. 3. You will see all the storage devices that are on your computer (hard disk, USB, SD card, etc.). Method 1: Format SD card with MiniTool Partition Wizard. Step 1: Connect SD card to your PC first. Step 2: Launch MiniTool Partition Wizard Free to access its main interface. Step 3: Right-click the partition on the SD card and choose Format. Or select it and then choose the Format Partition feature form the toolbar. Turn on your Switch, and select “System Settings” on the Home menu. 2. And scroll down the System Settings menu to choose “System”, and choose “System Update”. 3. Then it will check if there is a new system update, and start to download the system automatically. Method 3. Format the SD card on a PC. A wrong file system could cause a . When sd card is not showing up in disk management or sd card not detected in pc Windows 10 or 7, here are some fixes that you may try. #1 - Try it on another computer to see whether it could show up. #2 - Use another memory card adaptor. #3 - Try it on different usb socket. Scan for hardware changes to reload devices. Use a Different SIM Card with your Huawei nova 3i . If cleaning or replacing the SIM card did not solve the problem, try using a different SIM card. Borrow a SIM card from a friend or family member and insert it into the device. If the device is able to connect to the network with the new SIM card, then the problem is likely with the original The card reader was new so I had to make sure that the memory card was properly seated inside the reader. After I did this and inserted the USB card reader into the PC it did indeed display the files I was trying to get at. I cut-n-pasted all of the pictures etc. from the sd memory card to a PC folder and then you have a choice to remove the sd How to test the read/write speed of a possibly fake SD card. Make sure your interface and card reader are both fast enough to allow the SD card to run at the highest speeds. You can check the read/write speed by copying a large video file (1-2GB) to the card to see if it is unacceptably slow. Or you can use a free tool to check the SD card Step 1: Follow the steps mentioned above and open the Run dialogue box. Step 2: Enter devmgmt. msc and tap on the enter key. This is the way to access the device manager. Step 3: On the SD card, right-click and select Update Driver Software. Step 4: You will see two options on the screen.

huawei sd card not detected