Hello @Sukha1 ,
Welcome to the community,
This is not customer service and there is no account access here and we would have no idea who you are.
If you are not able to activate it yourself, you will have to ring customer service and they will be able to do this for you.
Here is a free number if you are unable to ring 150 for customer service, which you can do by using another phone or by using something like Skype:
08000798586
To contact EE customer service dial 150 from your mobile phone or ring customer service for free using Skype or another phone: +44 800 079 8586 or +44 800 956 6000.
