- May 9, 2018
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have a Huawei p20 pro and I cannot send premium sms to 4 digit numbers. i have checked with my carrier and it is not blocked in my account. I have also allowed for premium sms in the settings. Any suggestions?
I also have the Huawei P20 and just solved this problem!
Go to settings, select 'apps' and then 'apps' again. At the top of this page is 3 dots, click that then the 'special access' option. Select 'premium SMS access', then click on the messages section and change 'never allow' to either 'ask' or 'always allow'.
hope this helps!