When the validity starts: Your plan's validity period starts when the eSIM first connects to a network in a country it covers. It doesn't start when you buy it.
How to see what's left: Open eSIM > My eSIMs > View details. Under eSIM Usage, you can see your used and remaining data. The app doesn't show the expiry date yet. To work it out, add the validity days to the day the eSIM first connected.
When the plan ends: Your eSIM stops working when the data runs out or the validity ends, whichever comes first. Any data left expires with the plan.
How to keep it running: If your plan allows top-ups, tap Top up before it ends. See "How To Top Up My eSIM on NOSH".
Need help? Email help@usenosh.com with your ICCID.