Why OTP is Required for Driving Licence Download
Most official portals ask for OTP because DL is a sensitive document. OTP is used to: verify identity, prevent misuse, ensure only owner downloads the licence. OTP is generally sent to: the mobile number registered with DL application OR Aadhaar-linked mobile number (in some cases). This is where the problem starts.
Top Reasons Why DL OTP is Not Coming (Real Causes)
1) Mobile Number Not Updated in DL Record — This is the #1 reason. Many people applied for DL years ago when: they used an old SIM, they changed their mobile number later, they never updated it at RTO. So when OTP is generated: it goes to old number, you never receive it. How to confirm? Check your DL status first: Check Driving Licence Application Status. If your DL record has an old mobile number, OTP will fail.
2) Aadhaar Mobile Number Mismatch — Some DL download flows use Aadhaar verification. If: Aadhaar has mobile number A, DL record has mobile number B, OTP may go to Aadhaar number or fail due to mismatch. This is extremely common.
3) SMS Blocked / DND Enabled — If your SIM has: DND enabled, SMS blocking, spam filter apps, then OTP SMS may be blocked. Many Android phones automatically filter OTP messages into: spam, promotions, blocked messages. So you think OTP didn't come, but it actually came and got hidden.
4) Network Issue or SIM Not Active — OTP requires SMS delivery. If: your SIM is in low network area, SIM is not active, SIM is in another phone without signal, OTP won't come.
5) Sarathi/Parivahan Server Issue — Sometimes the problem is not your mobile. Sarathi portal often faces: heavy traffic, server timeout, OTP gateway delay. In such cases: OTP is generated but not delivered, or it arrives after 10–15 minutes (already expired).
6) Too Many OTP Attempts (Temporary Block) — If you click OTP multiple times quickly, the system may: temporarily block OTP generation, show "try again later", stop sending OTP. This is a security feature.
7) Wrong Details Entered — OTP is only sent if you enter correct: DL number, DOB, application number. If even one digit is wrong: OTP request may fail, or OTP may not be generated properly.
How to Fix DL OTP Not Coming Issue (Step-by-Step)
Fix 1: Wait 5–10 Minutes and Try Again — Sounds simple, but works often. Because OTP gateways get delayed. Best practice: generate OTP once, wait 5 minutes, then click resend OTP once. Don't spam the button.
Fix 2: Check Spam / Blocked SMS Folder — On Android: check Messages → Spam & Blocked, check Truecaller SMS filter, check SMS organizer apps. OTP is often hidden.
Fix 3: Turn Off DND (Do Not Disturb) — If DND is enabled, OTP SMS may be blocked. Disable DND temporarily.
Fix 4: Switch SIM to Another Phone — Sometimes SMS is blocked due to phone settings. Put SIM in another phone and try again.
Fix 5: Try Different Browser or Incognito Mode — Sarathi sometimes behaves differently on: Chrome normal, Chrome incognito, Firefox. Try: incognito mode, clear cache, try from desktop.
Fix 6: Try Downloading Through mParivahan — If Sarathi OTP is failing, mParivahan sometimes works better. mParivahan App Guide. Many users successfully access DL in mParivahan without repeated OTP issues.
Fix 7: Use Driving Licence Status to Confirm Record — Sometimes OTP doesn't come because the DL record is not fully updated. Check your status here: Track Driving Licence Status Online. If status shows: dispatched, approved, printed — Then DL exists and download should work. If status shows: pending at RTO, pending for approval — Then OTP issues may occur due to incomplete record.
Fix 8: Update Mobile Number at RTO (Permanent Solution) — If your DL is old and linked to a wrong mobile number, no trick will fully fix it. You must update mobile number at RTO. Usually required documents: DL copy, Aadhaar, mobile number proof (SIM), application form (RTO specific). After update: OTP will come correctly.
Alternative Ways to Download Driving Licence PDF (If OTP Fails)
Option 1: Download from Driving Licence Download Page — Use the main DL download guide: Driving Licence Download Online. Sometimes the direct download flow works better.
Option 2: Use mParivahan — mParivahan stores digital DL. mParivahan.
Option 3: Use DigiLocker (If Available) — Some users can fetch DL from DigiLocker. But DigiLocker also requires Aadhaar-linked OTP. So if Aadhaar mobile is not active, DigiLocker may fail too.
Most Common User Questions (Real Scenarios)
Case 1: OTP not coming even after 10 attempts — This usually means: temporary block, wrong mobile number in DL record, server issue. Solution: stop attempts for 30 minutes, then try again; if still fails → update mobile number at RTO.
Case 2: OTP comes late after expiry — This is mostly Sarathi server delay. Try: early morning (6 AM to 9 AM), late night (11 PM to 1 AM), when traffic is low.
Case 3: OTP coming on old number — This confirms your mobile number is outdated in record. You need: RTO mobile update, or use old SIM if still active.
Tips to Avoid OTP Issues in Future
Keep your Aadhaar mobile active; update mobile number in DL record; avoid too many OTP attempts; use stable network; keep SMS inbox unblocked.
Final Conclusion
If DL OTP is not coming while downloading driving licence PDF, it is usually caused by: wrong mobile number in record, Aadhaar mobile mismatch, SMS blocking, Sarathi server delay. Most problems can be fixed using the steps above. If OTP still fails repeatedly, updating mobile number at RTO is the permanent solution.
Related Parivahan Services
- Download Driving Licence PDF
- Check Driving Licence Application Status
- mParivahan App
- For more services and guides, visit Parivahan Sewa