If you have changed your mobile phone number and would like to update your account, you can do this easily through your Sampler profile.
Step-by-step: How to update your mobile phone number
To update your mobile number, simply following these steps:
1. Login to your account
2. Click on the Profile tab
3. Click Edit beside your current phone number
4. Enter your new phone number and click Update Phone Number
5. Confirm you want your profile to be updated. Note: This may limit you from claiming samples in the next 30 days

6. A verification code will be sent to your phone number (please allow up to 5 minutes)

7. Once code is received, enter it in the box above, and click the Verify button