Keep the subscription identifier in the login field
A landline’s inability to receive SMS does not necessarily make it the wrong account identifier. OSN+ documents entering the fibre or landline number associated with the subscription. The code then goes to its linked mobile contact. Replacing the login with a different mobile number can send you towards another account rather than repair delivery for the existing benefit.
Check the actual delivery channel
The help articles say the linked phone may receive the code by SMS or WhatsApp. Check that device and the relevant message channel, rather than waiting only for an SMS on the number typed into the sign-in field. If the contact phone has changed, describe the difference to the provider through its genuine support route. Do not publish either number or an OTP in a public troubleshooting post.
Use a measured resend attempt
OSN+ advises checking the entered contact details and country code, checking spam when email delivery is expected, and using Resend OTP after a short wait. It also cautions against many rapid requests because they can delay delivery. Keep the latest attempt’s time and delivery channel clear so an older message is not mistaken for evidence that a new request succeeded.
Separate code delivery from missing entitlement
Once sign-in succeeds, check whether it is the subscription-bearing account. OSN+’s missing-subscription guidance again distinguishes phone, email and Apple sign-ins and asks operator customers to use the associated identifier. A successful login is only the first stage: if the benefit still appears absent, retain the receipt or operator confirmation and ask support to trace the correct account instead of buying access again immediately.
Questions, answered
Must I change my account to a mobile number?
The documented landline flow says to retain the existing subscription number and check its linked mobile.
Does a successful OTP prove my subscription is active?
No. The account and its entitlement still need to match.
Sources and further reading
- support.osnplus.com — hc/en us/articles/9233521646874 How can I log in to OSN if I subscribed using a fiber or l
- support.osnplus.com — hc/en us/articles/6876467390362 How to Fix OTP Issues for OSN Login FAQs
- support.osnplus.com — hc/en us/articles/6891803970458 Can t Find Your OSN Subscription Here s What to Do