清理旧的 eSIM 配置文件：什么时候删、怎么删

Deleting is an action on your device, not a cancellation of the order. Refunds depend on the state of the plan and the terms shown at purchase. If it was never activated, contact us with the order number so we can check the actual state, and we will tell you plainly what is available in your case rather than promise it in advance.

No. A disabled profile is stored data doing nothing: the phone is not attaching to its network and no data passes through it. What costs power is an active line. Keeping old profiles disabled therefore costs nothing except a slot in the device's limited storage.

Rename them all first, putting the country and expiry month in each name; renaming affects neither the connection nor the plan. Then match each one to an order confirmation. Anything you still cannot identify should be disabled rather than deleted until you know what it is.

It can, and the behaviour differs by model and OS version. Some devices offer to keep profiles, some do not. Assume a reset is permanent, review the full list and record your order numbers before starting, and if a profile is still usable, contact its provider first.

In practice the main risk is confusion, such as enabling a line you did not mean to use or deleting the wrong entry, rather than data security. That said, before a phone leaves your hands for a sale or a repair, remove every profile: credentials should not travel with a device you no longer hold.

It depends on the supplier behind that plan and on its usage state. In many cases the original QR cannot install a second time and a reissue is not always possible. Contact us with the order number as soon as you can; we will check the state and tell you the real answer, without promising that every case can be reissued.

It depends on the provider and the plan's state. If it was never used, contact us with the order number and we will check, though it is not guaranteed.

No. The impact is menu clutter and mis-selection, not performance.