Quick answer
Separate card detection from card-reader detection. Compare a known-good card or another compatible reader without formatting the affected card.
Understand the issue
Check the insertion direction and do not force a resistant card. If the card contains the only copy of photos, avoid write operations while diagnosing. A prompt to format is not a recovery instruction for existing files.
Step-by-step checks
- Inspect Files for the card or reader.
- Try a compatible known-good card or reader as a comparison.
- Record whether the reader, card or mount operation is missing.
Need help with this issue?
Share your model and symptoms. Confirm availability and the quote before booking.
What the results mean
If the card repeatedly disconnects or cannot be read, prioritize preserving its data before repair attempts.
| Stage | Action |
|---|---|
| Start | Inspect Files for the card or reader. |
| Compare | Try a compatible known-good card or reader as a comparison. |
| Next step | Record whether the reader, card or mount operation is missing. |
Repair checklist
If you need help, send RJ Computers your device model and the results of the checks above. Explain what must be preserved before work starts, especially files that have no other copy.
- Confirm assessment charges and what the quote includes.
- Ask for approval before additional parts or destructive software changes.
- Test the original symptom at handover and keep the repair details.
Ready for an assessment?
Share your model and symptoms. Confirm availability and the quote before booking.
Frequently asked questions
Should I format a card just because it does not mount?
No. Determine the data-preservation need and the cause first.
What should I record before requesting help?
Record the full model, exact error or symptom, recent changes and what you already tried. Explain whether important files have a separate backup.
How do I arrange a repair assessment?
Call RJ Computers on +91 99715 24677 or use the WhatsApp booking button. Confirm availability, diagnostic fees and the scope of work before booking.
Conclusion
If the card repeatedly disconnects or cannot be read, prioritize preserving its data before repair attempts.
Further reading: Official product guidance