Guide

Guide

Umi eSIM Installation
and Usage

Install once, use everywhere. Get online in under 60 seconds with out step by step installation guide.

Install once, use everywhere. Get online in under 60 seconds with out step by step installation guide.

Pay-as-you-go from 2.55/GB. Your balance never expires.

♥️ Loved by pilots & crew · No contracts · No speed caps

♥️ Loved by pilots & crew · No contracts · No speed caps

Umi esim universal data
900+ Mbps

Top recorded speed

5,000+

Happy travelers

4.9/5

App Store rating

Under 60s

Setup time

900+ Mbps

Top recorded speed

5,000+

Happy travelers

4.9/5

App Store rating

Under 60s

Setup time

900+ Mbps

Top recorded speed

5,000+

Happy travelers

4.9/5

App Store rating

Under 60s

Setup time

Install your Umi eSIM (Fast)

One tap in the Umi app — you're online in under 60 seconds.

→ Top up Flow and link data plans before you travel.

→ Linked plans activate on arrival — always used before Flow.

→ Label your eSIM in phone settings so it's easy to find.

Switch to your Umi eSIM (Easy)

Landing abroad? Turn on your Umi eSIM and set it as your data line — you're connected instantly.

Heading home? Switch back to your primary SIM and turn off the Umi line. It stays installed and ready for your next trip.

Why Umi

Built for travelers, by travelers

best eSIM
Universal eSIM™

One eSIM, 200+ destinations. Install once, use it forever.

travel data
Plans & Flow

Pre-paid plans or pay-as-you-go. Your data, your way.

top tier coverage eSIM
Premium 4G/5G

Top local networks, full speed, never throttled.

Best pricing travel eSIM
Cheaper Than Roaming

Save up to 90% vs carrier roaming fees.

Why Umi

Built for travelers, by travelers

best eSIM
Universal eSIM™

One eSIM, 200+ destinations. Install once, use it forever.

travel data
Plans & Flow

Pre-paid plans or pay-as-you-go. Your data, your way.

top tier coverage eSIM
Premium 4G/5G

Top local networks, full speed, never throttled.

Best pricing travel eSIM
Cheaper Than Roaming

Save up to 90% vs carrier roaming fees.

Why Umi

Built for travelers, by travelers

best eSIM
Universal eSIM™

One eSIM, 200+ destinations. Install once, use it forever.

travel data
Plans & Flow

Pre-paid plans or pay-as-you-go. Your data, your way.

top tier coverage eSIM
Premium 4G/5G

Top local networks, full speed, never throttled.

Best pricing travel eSIM
Cheaper Than Roaming

Save up to 90% vs carrier roaming fees.

Global eSIM, Local Hero.

Work, travel, explore — Umi keeps you connected anywhere. No roaming, no hassle, just smart, seamless internet.

→ Connect globally on 1 eSIM

→ High speed, low latency everywhere

→ Pay-as-you-go balance that never expires

→ Works on unlocked eSIM enabled devices

umi esim

Global eSIM, Local Hero.

Work, travel, explore — Umi keeps you connected anywhere. No roaming, no hassle, just smart, seamless internet.

→ Connect globally on 1 eSIM

→ High speed, low latency everywhere

→ Pay-as-you-go balance that never expires

→ Works on unlocked eSIM enabled devices

umi esim

Global eSIM, Local Hero.

Work, travel, explore — Umi keeps you connected anywhere. No roaming, no hassle, just smart, seamless internet.

→ Connect globally on 1 eSIM

→ High speed, low latency everywhere

→ Pay-as-you-go balance that never expires

→ Works on unlocked eSIM enabled devices

umi esim

FAQ

Got questions? We've got answers

What is Umi?

Umi is a simple, all in one global connection that just works. Install once, use everywhere.

What countries does the eSIM work in?

Umi connects in over 200 destinations, covering almost everywhere except places like North Korea. Use while you travel and as a at home back up.

Can I use Umi alongside my current SIM?

Yes — Umi is designed to work alongside your existing SIM and phone number as long as your phone supports eSIM and is network unlocked.

How much does it cost?

Each country and region has individual rates for Flow (pay-as-you-go) and plans.

Does it come with a phone number?

Currently our eSIMs only provide mobile data. We are working on a solution to provide native numbers and calling + SMS on our eSIM.

Still need help? Contact is in app or

FAQ

Got questions? We've got answers

What is Umi?

Umi is a simple, all in one global connection that just works. Install once, use everywhere.

What countries does the eSIM work in?

Umi connects in over 200 destinations, covering almost everywhere except places like North Korea. Use while you travel and as a at home back up.

Can I use Umi alongside my current SIM?

Yes — Umi is designed to work alongside your existing SIM and phone number as long as your phone supports eSIM and is network unlocked.

How much does it cost?

Each country and region has individual rates for Flow (pay-as-you-go) and plans.

Does it come with a phone number?

Currently our eSIMs only provide mobile data. We are working on a solution to provide native numbers and calling + SMS on our eSIM.

Still need help? Contact is in app or

FAQ

Got questions? We've got answers

What is Umi?

Umi is a simple, all in one global connection that just works. Install once, use everywhere.

What countries does the eSIM work in?

Umi connects in over 200 destinations, covering almost everywhere except places like North Korea. Use while you travel and as a at home back up.

Can I use Umi alongside my current SIM?

Yes — Umi is designed to work alongside your existing SIM and phone number as long as your phone supports eSIM and is network unlocked.

How much does it cost?

Each country and region has individual rates for Flow (pay-as-you-go) and plans.

Does it come with a phone number?

Currently our eSIMs only provide mobile data. We are working on a solution to provide native numbers and calling + SMS on our eSIM.

Still need help? Contact is in app or

Umi

Seamless global data on one Universal eSIM™

hello@reachumi.com

© 2025 Umi Ltd. All rights reserved.

Umi

Seamless global data on one Universal eSIM™

hello@reachumi.com

© 2025 Umi Ltd. All rights reserved.

Umi

Seamless global data on one Universal eSIM™

hello@reachumi.com

© 2025 Umi Ltd. All rights reserved.