To use Safaricom Post Pay, you need to first sign up for a Safaricom Post Pay account. This can be done by visiting a Safaricom shop or by calling Safaricom customer care.
Once you have signed up for an account, you can activate your Post Pay plan by dialing *444# and selecting the Post Pay option.
You can then manage your account and make payments using the Safaricom website or by visiting a Safaricom shop.
