JetFi Mobile code 8emhjb: a free day of eSIM data plus 30% off
Heading to Asia or Europe before the end of 2026? Register in the JetFi Mobile app with your email, type invite code 8emhjb as you sign up, and you get a free 24-hour eSIM (1GB in Japan, South Korea and the US, less elsewhere) plus 30% off JetFi's eSIM store. Redeem the eSIM by 31 December 2026. The app is in English; the catch is the phone, because iPhones bought in Hong Kong, Macao or mainland China may not work, so let the app check yours first.
Read our full assessment →Quick answer
Use code 8emhjb for the JetFi Mobile offer. New eligible customers can get Free 1-day eSIM + 30% off after meeting the requirement: No purchase needed for the free eSIM; JetFi doesn't publish the 30% coupon's minimum spend, cap or excluded plans. Last verified 2026-10-13.
- Reward
- Free 1-day eSIM + 30% off
- Referral code
8emhjb- Last verified
- 2026-10-13
- Difficulty
- Easy
- Time to claim
- 5-10 minutes
- Time to payout
- Voucher and coupon arrive at registration; redeem the free eSIM in the app by 31 December 2026
8emhjbAd / referral links — we may earn a bonus when you sign up.
How to claim
- Download the JetFi Mobile app through the link above; it opens a general download page, so the code isn't filled in for you.
- Register with an email address (not Google sign-in) and type invite code 8emhjb during registration.
- After registering, the free eSIM voucher appears in your vouchers, and you also get the 30%-off store coupon.
- By 23:59 on 31 December 2026, tap Use Redemption Code on the home screen, open your vouchers, use the eSIM voucher and pick your destination.
- Activate the eSIM in My eSIM within 180 days of redeeming; it then lasts 24 hours from its first data use in the destination.
- If you buy a paid plan, use the 30% coupon by 31 December 2026 and check the discounted price at checkout.
Eligibility & requirements
- First-time JetFi Mobile registrants only; one free eSIM per device and per account, and it can't be combined with other new-user gifts.
- Register by email in the app and enter 8emhjb at sign-up: accounts made with Google sign-in can't enter a code, and the code doesn't work on JetFi's website.
- The free eSIM gives 1GB (e.g. Japan, South Korea, mainland China/Hong Kong/Macau, the US), 500MB (e.g. Taiwan, Canada, Europe) or 300MB (e.g. the Gulf states, Mexico) for 24 hours from first data use in the destination.
- Claim and redeem by 23:59 on 31 December 2026 (JetFi names no time zone), then activate within 180 days of redeeming; the 30% coupon also expires on 31 December 2026.
- JetFi doesn't publish the coupon's minimum spend, cap or excluded plans, and can change or cancel the offer at any time; the invite page and its terms are in Chinese only.
- Data only, with no phone number. Your phone must be unlocked and eSIM-compatible; JetFi's terms exclude iPhones sold in Hong Kong, Macao or mainland China, so let the app check your phone.
Verification notes
- Minimum spend/deposit
- No purchase needed for the free eSIM; JetFi doesn't publish the 30% coupon's minimum spend, cap or excluded plans
- Last verified
- 13 October 2026
Provider terms can change without warning. Treat this as a verification snapshot and confirm the live terms before applying.
Pros
- A free day of data in one of 110 countries, with no purchase needed.
- 30% off JetFi's whole eSIM store until 31 December 2026.
- One-tap eSIM install in an app that is in English, Chinese and Japanese.
- The 24 hours only start at your first data use in the destination.
Watch out for
- The free eSIM is small: 24 hours of at most 1GB.
- Apple lists iPhone XR, XS Max and iPhone 11 to 16 models bought in Hong Kong or Macao (except the 12 mini, 13 mini and 16e) as two-nano-SIM phones with no eSIM; mainland China models also differ, and JetFi's own terms exclude iPhones sold in those places. Let the app check your phone or dial *#06# for an EID before relying on it.
- Some Android phones, such as Xiaomi models, can't use one-tap activation.
- Paid plans are credit card only, and the reward isn't cash.
FAQ
- What JetFi Mobile invite code should I use?
- Type invite code 8emhjb when you register by email in the JetFi Mobile app. Our link opens a general download page and doesn't fill in the code for you.
- What do I get with the JetFi invite code?
- A voucher for one free eSIM (1GB, 500MB or 300MB for 24 hours, depending on the destination) and a 30%-off coupon for JetFi's eSIM store. Redeem the eSIM by 23:59 on 31 December 2026; the coupon expires the same day.
- Is JetFi Mobile available in English?
- Yes. JetFi says the app is in English, Traditional Chinese and Japanese. Only the invite page and the free eSIM terms are in Chinese.
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