What should I do if the memory card is not displayed? Summary of popular solutions across the network in the past 10 days
Recently, the problem of the memory card being unable to be read or displayed has become a hot topic on technology forums and social platforms. Many users reported that the device suddenly failed to recognize the memory card, resulting in the loss of important data. This article will provide you with structured solutions based on hot discussions across the Internet in the past 10 days.
1. Hot search data related to memory card issues in the past 10 days
| platform | Hot search keywords | amount of discussion | Main questions |
|---|---|---|---|
| Baidu | Phone won’t read memory card | 285,000 | Android device recognition failed |
| SD card repair tool | 152,000 | Demand for data recovery surges | |
| Zhihu | Memory card format selection | 98,000 | exFAT and FAT32 controversy |
| Station B | Camera memory card error | 63,000 | Photography equipment compatibility issues |
2. Common problems and solutions
1. Physical connection issues
Nearly 35% of cases stem from poor contact. Suggestions:
- Use an eraser to clean metal contacts
- Replace card reader test
- Check if there is any foreign matter in the device card slot
2. File system corruption
| System type | Fix | Applicable scenarios |
|---|---|---|
| FAT32 | Formatting with Windows Disk Management Tool | Capacity below 32GB |
| exFAT | Third-party partition tool repair | Large capacity card/4K video |
| NTFS | chkdsk command repair | Windows-only device |
3. Device compatibility issues
The latest data shows that nearly 20% of problems are caused by device limitations:
- Check the maximum capacity supported by the device (some old devices only support 32GB)
- Confirm file system compatibility (Android 13+ supports exFAT by default)
- Update device firmware to the latest version
3. Data recovery hotspot solutions
According to actual measurement data from technology bloggers:
| Tool name | success rate | Features |
|---|---|---|
| Recuva | 78% | Deep Scan Formatted Card |
| DiskDigger | 85% | Direct operation on mobile phone |
| EaseUS | 92% | RAW file recovery |
4. Latest recommendations on preventive measures
Discuss with hardware engineers:
- Avoid removing the memory card during data transfer
- Use regularlyCHKDSK /Fcommand check error
- Choose industrial-grade memory cards in high-temperature environments (such as driving recorders)
- Important data follows the "3-2-1" backup principle
5. Reference for professional maintenance channels
| Service type | average price | Things to note |
|---|---|---|
| Chip level repair | 500-2000 yuan | Data value needs to be assessed |
| General data recovery | 200-800 yuan | Choose a dust-free studio |
Multiple recent cases show that some users solved the compatibility issues with new computers by replacing USB3.0 card readers. If all methods are still ineffective, it is recommended to contact the memory card manufacturer. Some brands provide free data recovery services (such as SanDisk Rescue PRO).
check the details
check the details
en
