https://community.giffgaff.com/d/22269542-changes-and-new-features-helpers-updates-thread/197 https://www.giffgaff.com/help/articles/how-do-i-get-an-esim-on-giffgaff https://community.giffgaff.com/d/33915947-hello-esim 已经在 se2 上激活了 esim ，这下感觉比 pay go 那个香多了 esim, se2, giffgaff, pay
