Does the Huawei P40 support eSIM?
The Huawei P40 has limited eSIM support — it can depend on the exact model variant, your region and your carrier.
Check it yourself in 10 seconds
- Open the keypad and dial
*#06#. - If an EID number appears alongside the IMEI, your Huawei P40 is eSIM-ready.
- Or open Settings → Network & internet → SIMs → Add eSIM.
How to set up a travel eSIM on the Huawei P40
- Stay on WiFi. Go to Settings → Network & internet → SIMs → Add eSIM.
- Scan the QR code from your idealesim order email and finish setup.
- Set the travel eSIM as your mobile data SIM.
- Enable Roaming for that eSIM.
Is your Huawei P40 carrier-unlocked?
An eSIM-ready Huawei P40 still won't activate a travel eSIM if it's locked to a network. Phones bought outright are usually unlocked; contract phones often aren't. The 20-second check:
- Open Settings → Network & internet → SIMs (or Mobile network).
- Turn off Automatic network selection.
- If several carriers appear in the list, your Huawei P40 is unlocked.
Locked? Your carrier can usually unlock it for free once any contract is paid off.
Huawei P40 eSIM FAQ
Does the Huawei P40 support eSIM?
Partly. The Huawei P40 has limited eSIM support — it can depend on the exact model variant, your region and your carrier.
How do I check if my Huawei P40 supports eSIM?
Dial *#06# on the keypad. If an EID number appears next to the IMEI, your Huawei P40 is eSIM-ready. You can also look under Settings → Network & internet → SIMs → Add eSIM.
How do I set up a travel eSIM on the Huawei P40?
On WiFi, go to Settings → Network & internet → SIMs → Add eSIM, scan the QR code from your order email, finish setup, then enable Roaming for the travel eSIM. (Exact wording varies slightly by manufacturer.)
Will my Huawei P40 work with a travel eSIM abroad?
Yes, as long as the Huawei P40 is carrier-unlocked. A travel eSIM from idealesim installs a second line for data while you travel, with no roaming fees — your home SIM stays in place for calls and texts.