It is quite frustrating when you try to send an SMS using Vodafone and get a 28 error. Before contacting support, this guide will provide you with some solutions to get back to enjoying seamless text communication with others.

What is Vodafone error 28, and why do I see it when sending texts?

Vodafone error 28 typically indicates an outgoing SMS failure. It usually means your message cannot be sent because the SMSC (Short Message Service Center) number is incorrect, your account lacks sufficient credit for chargeable texts, or you are texting a restricted number.

How do I fix error 28 on Vodafone?

To get rid of Vodafone error 28, verify your message center number, allow premium and shortcode messages, do basic network and hardware resets, and clear the Messages app cache and data.

1. Check Network Coverage Area

The first thing to fix the error code is to verify you are in the Vodafone coverage area. To do this:

1. Launch a browser and go to the Vodafone Network Status Checker page.
2. Type in your location and hit Enter to get a map and detailed status to check the network coverage.
3. If the Vodafone coverage is unavailable, move to a different location or wait until the network is restored in your area.

Vodafone coverage issues also result in calls going straight to voicemail.

2. Verify the recipient’s phone number

It is possible that you’ve entered the wrong contact information of the recipient while sending the message using your Vodafone SIM. So, check the phone number. If it is correct, try adding a “+” sign before it to see if this resolves the Vodafone error code 28.

3. Check Vodafone data allowance

If the contact information is correct, check your Vodafone mobile data allowance. To do this, dial 1112*2# or text Data Bal to 144 from your phone. You can also sign in to your account on the app or website and check the Pay Monthly data usage on the main dashboard. If you’ve exhausted the limit, consider topping up or upgrading to a higher plan.

4. Enable texting to reverse charge number

Vodafone restricts sending messages to a five-digit shortcode or a reverse charge number to avoid incurring unexpected charges, which often results in error 28. To remove this restriction, sign in to your account, navigate to the Spend Manager section, and disable this feature or increase the spending limit.

5. Use the correct SMS gateway

Another fix is to use the right SMS service center number for Vodafone. To do this:

1. Open Messages.
2. Tap Settings.
3. Tap SMS/MMS Settings.
4. Select SMS Service Center.
5. Enter +447785016005 for Vodafone and tap OK/Set.
6. Send a text and see if this gets rid of error 28.

INFO: You can also clear the Messaging app history or cache data to resolve the temporary glitches causing this error.

Final words

Most of the fixes in this article helped most users resolve the error 28 on Vodafone, and they are now able to send texts. If not, contact support and verify that there is no issue with your SIM.