Complete eSIM Guide: How to Activate and Use eSIM - Allsim shop

Complete eSIM Guide: How to Activate and Use eSIM

📱 Complete eSIM Guide

Activation Steps | Usage Tips | FAQs | Better Alternative

Planning international travel and want to try eSIM? eSIM (Embedded SIM) is a new technology that doesn't require a physical SIM card, allowing you to activate carrier plans through QR codes or apps.

This guide provides detailed instructions on using eSIM, while also explaining why SOLIS GO Pocket WiFi might be a better choice.

📑 Quick Navigation

🌍 Need to Purchase eSIM?

We offer eSIM plans worldwide, covering 140+ countries and regions

View eSIM Plans & Pricing →

📖 What is eSIM?

eSIM (Embedded SIM) is a virtual SIM card embedded in device chips. Unlike traditional physical SIM cards, eSIM doesn't require insertion into a card slot but is downloaded and activated through software.

eSIM Advantages:

  • No physical SIM card needed
  • Can store multiple carrier configurations
  • Quick carrier switching
  • Perfect for eSIM-supported devices

eSIM Limitations:

  • Only works on eSIM-compatible devices
  • Each device requires separate purchase
  • Cannot share across multiple devices
  • Configuration requires some technical ability

✨ Core eSIM Advantages

🌟 Why Choose eSIM?

1. Travel Light

  • No extra device to carry
  • No luggage space needed
  • No worry about device loss
  • Your phone is everything

2. Instant Activation

  • Activate immediately after purchase
  • No waiting for shipping
  • Scan and use
  • Perfect for last-minute trips

3. Eco-Friendly

  • No plastic SIM cards
  • No packaging waste
  • Fully digital
  • More environmentally friendly

4. Dual SIM Capability

  • Keep original number
  • Use two numbers simultaneously
  • Separate work and personal
  • Flexible data line switching

5. Quick Carrier Switching

  • Store multiple eSIM configurations
  • Fast switching between countries
  • No physical card changes
  • One-tap switching in settings

6. Perfect for Tech Enthusiasts

  • Experience latest technology
  • Clean digital experience
  • Aligned with future trends
  • Perfect support for new devices

📱 Check Device Compatibility

Step 1: Confirm Device Compatibility

eSIM-Compatible iPhones:

  • iPhone XS / XS Max / XR and all later models
  • iPhone SE (2020 and later)
  • iPhone 11, 12, 13, 14, 15 series

eSIM-Compatible Android Phones:

  • Google Pixel 3 and later
  • Samsung Galaxy S20 and later
  • Samsung Galaxy Z series foldables
  • Select Huawei, Xiaomi, OPPO flagships

Other Devices:

  • iPad Pro (2018 and later)
  • iPad Air (2019 and later)
  • iPad Mini (2019 and later)
  • Apple Watch Series 3 and later

Step 2: Check if Device is Unlocked

Important: Your device must be carrier-unlocked to use eSIM.

How to check iPhone unlock status:

  1. Open "Settings"
  2. Tap "General"
  3. Tap "About"
  4. Check "Carrier Lock" status
  5. If it shows "No SIM restrictions," it's unlocked

How to check Android unlock status:

  1. Open "Settings"
  2. Go to "About phone"
  3. Check "SIM card status"
  4. Or contact your carrier to confirm
⚠️ Important Notes

  • iPhones sold in mainland China don't support eSIM
  • Some carrier contract phones may be locked
  • Confirm unlock status before buying used devices
  • Older devices may not support eSIM even if unlocked

🔧 How to Activate eSIM

Method 1: QR Code Activation (Most Common)

Steps:

  1. After purchasing eSIM plan, you'll receive a QR code
  2. Ensure device is connected to WiFi
  3. Open "Settings" → "Cellular" (or "Mobile Network")
  4. Tap "Add Cellular Plan" (or "Add eSIM")
  5. Scan QR code with camera
  6. Wait for configuration download (may take a few minutes)
  7. Set eSIM label (e.g., "Travel," "Japan," etc.)
  8. Select eSIM as primary data line
  9. Activation complete

Time Required: 5-10 minutes

Browse Available eSIM Plans →

Method 2: Manual Activation Code Entry

Steps:

  1. If unable to scan, choose manual entry
  2. Open "Settings" → "Cellular"
  3. Tap "Add Cellular Plan"
  4. Select "Enter Details Manually"
  5. Enter activation code from provider
  6. Complete configuration

⚙️ eSIM Usage Settings

Set Primary and Secondary Numbers

If using both physical SIM and eSIM:

  • Primary: For calls and texts
  • Secondary (eSIM): For data
  • Can switch anytime in settings
Data Roaming Settings

After activating eSIM:

  1. Go to "Settings" → "Cellular"
  2. Select your eSIM
  3. Turn on "Data Roaming"
  4. Ensure "This Line" is enabled
Managing Multiple eSIMs

iPhone can store multiple eSIM configurations:

  • But only one eSIM can be active at a time
  • Can quickly switch in settings
  • Delete unused eSIMs to free space

❓ Frequently Asked Questions

Q: Can I delete eSIM after activation?
A: Yes, but it cannot be recovered after deletion and requires repurchase. Only delete when certain you won't use it again.

Q: Can eSIM be transferred to a new phone?
A: Most eSIMs cannot be transferred; changing phones requires repurchase. This is a major eSIM limitation.

Q: Does eSIM consume more battery?
A: Yes, using eSIM drains more battery than WiFi. Recommend carrying a power bank.

Q: Can I use physical SIM and eSIM simultaneously?
A: Yes, this is called dual SIM. However, only one can be used for data at a time.

Q: What if eSIM activation fails?
A: Check network connection, confirm QR code hasn't expired, restart device and retry, or contact provider support.

Q: What to do with eSIM after travel?
A: Can keep it (takes no space) or delete. If planning to return to the same country, recommend keeping.

⚠️ Common eSIM Challenges

Technical Barrier

  • Requires some technical ability
  • Configuration process may fail
  • Difficult for seniors and children
  • Hard to self-resolve errors
Device Limitations

  • Only works on specified device at purchase
  • Cannot share with family or friends
  • Changing devices requires repurchase
  • Older devices completely incompatible
Cost Issues

  • Each device requires separate purchase
  • Family travel costs multiply
  • Cannot split costs among multiple people
  • Not economical for long-term use
Battery Drain

  • Significantly increases phone battery consumption
  • Requires frequent charging
  • Affects travel experience
  • Must carry power bank

✅ Another Option: SOLIS GO Pocket WiFi

🌟 Why SOLIS GO Suits Some Travelers?

1. Zero Technical Barrier

  • Power on and use, no configuration
  • Seniors and kids can use
  • No worry about operation errors
  • 3-second connection, instant internet

2. Multi-Device Sharing

  • 5 devices simultaneously
  • Whole family shares one device
  • Laptop, phone, tablet all work
  • More affordable when costs split

3. Device Compatibility

  • Works with any WiFi-enabled device
  • No device model restrictions
  • Older phones work too
  • No compatibility checking needed

4. Doesn't Drain Phone Battery

  • Independent battery power
  • 12-16 hour battery life
  • Can charge phones
  • Phone battery lasts longer

5. More Economical Long-Term

  • One-time purchase, lifetime use
  • 1GB free monthly data
  • Cost decreases with multiple trips
  • More affordable for multiple users

6. Global 140+ Countries

  • One device worldwide
  • Auto network switching
  • No repurchase each time
  • True plug and play

📊 eSIM vs SOLIS GO Comparison

Ease of Use

eSIM: Requires scanning, configuration, setup, 5-10 minutes, needs technical ability

SOLIS GO: Power on and use, 3-second connection, zero technical barrier

Device Support

eSIM: Only specific new devices, older phones incompatible

SOLIS GO: Any WiFi device works, no device restrictions

Multi-User

eSIM: Each device separate purchase, high family travel cost

SOLIS GO: 5 devices share, one family device, low cost

Battery Consumption

eSIM: Increases phone battery drain, need power bank

SOLIS GO: Independent battery, doesn't drain phone, also works as power bank

Long-Term Cost

eSIM: Purchase each trip, higher long-term cost

SOLIS GO: One purchase lifetime use, 1GB free monthly, most economical long-term

Portability

eSIM: No extra device, travel light

SOLIS GO: Need to carry device, but only 180g

🎯 How to Choose?

Choose eSIM if you:
  • ✓ Travel solo, only use phone
  • ✓ Phone supports eSIM and is unlocked
  • ✓ Have technical ability
  • ✓ Prefer traveling light, no extra devices
  • ✓ Occasional international travel, not frequent
  • ✓ Value instant activation and digital experience

View eSIM Plan Options →

Choose SOLIS GO if you:
  • ✓ Travel with family or friends
  • ✓ Need multiple devices online
  • ✓ Want simple, zero technical barrier
  • ✓ Frequent international travel
  • ✓ Want long-term economical solution
  • ✓ Don't want to drain phone battery
  • ✓ Use older phones or non-eSIM devices
  • ✓ Value network stability and multi-device support

💡 Practical Recommendations

If you decide to use eSIM:
  • Test activation process at home first
  • Screenshot and save activation QR code
  • Prepare power bank
  • Learn how to delete and reactivate
  • Save customer service contact
If you choose SOLIS GO:
  • Purchase device and data plan in advance
  • Fully charge
  • Test connection
  • Tell family WiFi password
  • Enjoy worry-free travel

🚀 Choose the Right Solution for You

Both eSIM and SOLIS GO have advantages; choice depends on your travel style and needs

We offer both solutions:

📱 View eSIM Plans - For solo travelers who travel light

📡 Learn About SOLIS GO - For family travel and multi-device users

Choose based on your needs:

✅ Solo travel + New phone = eSIM

✅ Family travel + Multiple devices = SOLIS GO

✅ Frequent travel + Long-term use = SOLIS GO

✅ Occasional travel + Phone only = eSIM

💬 Selection consultation: info@allsim.shop

💡 Final Recommendation: Both solutions are excellent modern travel internet options. eSIM suits solo travelers seeking lightweight and digital experience, while SOLIS GO better suits those valuing convenience, multi-device support, and long-term economy. Choose based on your actual needs for smoother travel!

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