I paid but didn't receive my eSIM: what now?
Eflexsim sends eSIM activation details by email within 1-2 minutes of payment confirmation. If yours hasn't arrived after 10 minutes: check your spam folder, verify the email address on the receipt, sign in to your Eflexsim account and find the order in your dashboard (the QR code and activation details are also available there), and check that the order didn't fail at the bank level. If you've gone through all that and still nothing, email support@eflexsim.com with the order details and we'll resolve it within our 4-hour business-hours SLA.
Below: the exact steps to find a missing order, the most common causes, and what to do if support needs to step in.
Step 1: Confirm the order actually went through
Before assuming the delivery failed, verify the order completed:
Check your email for an order confirmation. This is separate from the eSIM delivery email; you should also have received a "Your Eflexsim order #XXXXX" confirmation message. If you don't have this either, the payment may not have actually completed.
Check your bank app or card statement. A successful order results in a charge from "EFLEXSIM" or "EFLEXSIM.COM" on your card.
- Charged AND received order confirmation: Order completed, delivery email is missing. Proceed to step 2.
- Charged but NO order confirmation: Order completed but emails not arriving. Proceed to step 2 and also email support.
- Pending charge but NO confirmation: Payment authorization is held but the order may not have completed. Wait 1-2 hours; the hold often releases. Email support if you're unsure.
- No charge at all: Order didn't complete. Try again or see what to do if your payment failed at checkout.
Step 2: Check spam, promotions, and other folders
Email providers occasionally route transactional messages to spam or promotional folders, especially the first email from a new sender.
Gmail: Check Spam, then Promotions, then All Mail. Search for "eflexsim" or "Your eSIM is ready."
Apple Mail: Check Junk and any custom rules folders.
Outlook: Check Junk Email and Clutter (if enabled).
Yahoo: Check Spam.
ProtonMail and others: Same; check spam and any auto-sort categories.
Searching by sender (from:noreply@eflexsim.com) is usually faster than scrolling through folders.
If you find it in spam, mark it as "Not Spam" so future Eflexsim emails go to your inbox.
Step 3: Verify the email address on the order
Typos at checkout are a common cause of "missing" delivery emails. The delivery email goes to whatever address you typed at checkout, not necessarily the address you usually use.
Find your order confirmation email and check what address it was sent to. If you used the right address for the confirmation, you used the same address for the eSIM delivery.
Check the order receipt (visible if you signed in during purchase, in your Account โ Orders). The customer email is shown on the order detail page.
If the email address has a typo, email support@eflexsim.com from the correct address and reference your order number. We can resend the delivery email to the correct address.
Step 4: Retrieve the eSIM from your account
If you created an account at checkout (or have an existing account), the eSIM details are also available there directly. No email required.
- Sign in at eflexsim.com.
- Go to Account โ Orders (or your dashboard).
- Click the order in question.
- The order detail page shows the QR code, activation code, and install instructions, ready to scan or copy.
For navigation help see where to find your past orders.
If you bought as a guest (didn't create an account), the email is your only delivery channel. Once you create an account with the same email used at checkout, we automatically link the guest order to it.
Step 5: Check if the order was flagged for review
Very occasionally, an order is flagged for manual review by our fraud-prevention system before delivery. Common triggers:
- Unusual purchase pattern (multiple eSIMs to one card in a short window).
- Card-billing-country and IP-country mismatch.
- Card from a higher-fraud-risk region.
When flagged, the payment is still charged but delivery is delayed pending review. We aim to resolve flagged orders within 1 business day. If your order is in this state, support will email you the outcome.
If you suspect this might be your case, email support@eflexsim.com with the order number and we'll check.
Step 6: Email support
If the above didn't surface the eSIM, email support@eflexsim.com with:
- Your order number (from the confirmation email or bank charge description).
- The email address you used at checkout.
- The date and approximate time of purchase.
- The plan you bought (country, data amount).
- A short description of what you've tried so far.
Within our 4-hour business-hours SLA we'll respond with either the resent delivery email, an explanation of why delivery failed, or next steps to resolve.
Common causes of missing delivery emails
In order of frequency:
1. Filtered to spam. Most common cause. Always check spam first.
2. Typo in email at checkout. Email is going somewhere, just not to your inbox.
3. Aggressive corporate email filters. Work email accounts sometimes block external transactional senders. Use a personal email for purchases if your work account is strict.
4. Email forwarding loop or filter. If you forward email through multiple addresses, sometimes messages get dropped along the way.
5. Mailbox full. Old free email accounts occasionally hit storage limits and silently drop incoming messages.
6. Provider-specific routing issues. Rare, but specific providers (especially in countries with strict spam rules) sometimes delay or block new sender domains.
Preventing delivery problems in the future
A few simple preventive measures:
Add noreply@eflexsim.com to your contacts. This usually whitelists the sender in your email provider's spam filtering.
Use a stable personal email at checkout. Not a work email that might be filtered, not a one-time disposable address.
Create an account. Then orders are always retrievable from your dashboard even if a specific delivery email is lost.
Save the order confirmation email. This contains the order number, which is everything support needs to resolve any future issue.
Frequently asked questions
QHow long should I wait before assuming the email is lost?
10 minutes is the typical max. Most deliveries are within 1-2 minutes. If 10 minutes have passed, start with spam folder checks.
QCan I get a refund if my eSIM never arrives?
Yes. If we genuinely can't deliver the eSIM (technical failure on our end, etc.), a full refund applies. In practice this almost never happens; we can almost always resend the delivery email or surface the eSIM in your account.
QMy phone won't take the QR code even though I got the email. Is this an order problem?
No, this is an install issue, not a delivery issue. See QR code won't scan.
QCan I install the eSIM directly from the order page without the email?
Yes. If you're on the device that will hold the eSIM, you can tap-to-install directly from the order page in your account (iOS 17.4+ and most modern Android). Otherwise, the QR code on the page is the same one we'd email you.
QWhat if the email arrives but contains no QR code?
Reply to the email or email support with the order number. We can resend the delivery with the QR included.
QMy bank shows the charge but you say there's no order on file.
Email support immediately with the date, amount, and last 4 digits of the card. There may be an order-system glitch we need to investigate. This is rare but resolvable.
For activation help see iPhone install or Android install. For order navigation, see where to find your past orders. For failed payments, see what to do if your payment failed at checkout.
Was this article helpful?
Your feedback helps us write better guides.
Heading somewhere new?
Browse plans for 200+ destinations. Active before you've cleared customs.
Browse destinations