<\/span><\/h3>\nDon’t assume. Verify.<\/p>\n
iPhone users<\/strong>: You need iPhone XS or newer. That includes:<\/p>\n\n- iPhone XS, XS Max, XR (2018)<\/li>\n
- iPhone 11, 11 Pro, 11 Pro Max (2019)<\/li>\n
- iPhone 12, 12 mini, 12 Pro, 12 Pro Max (2020)<\/li>\n
- iPhone 13, 13 mini, 13 Pro, 13 Pro Max (2021)<\/li>\n
- iPhone 14, 14 Plus, 14 Pro, 14 Pro Max (2022)<\/li>\n
- iPhone 15, 15 Plus, 15 Pro, 15 Pro Max (2023)<\/li>\n
- Any newer models<\/li>\n<\/ul>\n
Quick check<\/strong>: Settings > Cellular > Add Cellular Plan. If you see this option, your iPhone supports eSIM.<\/p>\nAndroid users<\/strong>: Support varies wildly by manufacturer and model.<\/p>\nConfirmed eSIM support:<\/p>\n
\n- Samsung Galaxy S20, S21, S22, S23, S24 (all variants)<\/li>\n
- Google Pixel 3, 4, 5, 6, 7, 8 (all variants)<\/li>\n
- Samsung Galaxy Z Fold\/Flip 3, 4, 5<\/li>\n
- Select Motorola, Oppo, and Huawei models<\/li>\n<\/ul>\n
Quick check<\/strong>: Settings > Network & Internet > SIMs. If you see “Add” or “Download SIM,” your Android phone supports eSIM.<\/p>\nIf your phone doesn’t support eSIM, you need a physical SIM card. No workaround exists.<\/p>\n
<\/span>Check 2: Is Your Phone Unlocked?<\/span><\/h3>\nCarrier-locked phones reject eSIM profiles from third-party providers like RedEx eSIM. You can only use eSIM from your original carrier until you unlock the device.<\/p>\n
iPhone unlock check<\/strong>:<\/p>\n\n- Settings > General > About<\/li>\n
- Scroll to “Carrier Lock” or “Network Provider Lock”<\/li>\n
- If it says “No SIM restrictions” \u2192 You’re unlocked \u2713<\/li>\n
- If it shows a carrier name \u2192 You’re locked \u2717<\/li>\n<\/ol>\n
Android unlock check<\/strong>:<\/p>\n\n- Settings > About Phone > Status<\/li>\n
- Look for “SIM Lock Status”<\/li>\n
- If it says “Unlocked” \u2192 You’re good \u2713<\/li>\n
- If it shows “Locked” \u2192 Contact your carrier \u2717<\/li>\n<\/ol>\n
How to unlock<\/strong>: Contact your carrier. Most carriers unlock devices after you complete your contract or payment plan. The process takes 24-48 hours after approval.<\/p>\n<\/span>Check 3: Do You Have WiFi or Mobile Data?<\/span><\/h3>\neSIM installation requires downloading a carrier profile from the internet. You need either:<\/p>\n
\n- WiFi connection (preferred)<\/li>\n
- Mobile data from your current SIM card<\/li>\n<\/ul>\n
If you’re installing at home before your trip, use WiFi. If you’re installing after landing, find airport WiFi or use your home carrier’s data (yes, this might incur small roaming charges, but downloading an eSIM profile uses less than 5MB).<\/p>\n
<\/span>Installing eSIM on iPhone: Complete Process<\/span><\/h2>\n<\/span>Step 1: Purchase Your eSIM Plan<\/span><\/h3>\nBefore installation, buy your eSIM plan. For this example, we’ll use RedEx eSIM.<\/p>\n
\n- Visit the RedEx eSIM website or app<\/li>\n
- Select your destination (e.g., Japan, Europe, United States)<\/li>\n
- Choose your plan (daily, weekly, or monthly)<\/li>\n
- Complete purchase<\/li>\n
- Check your email for the QR code<\/li>\n<\/ol>\n
You’ll receive an email within 1-2 minutes containing:<\/p>\n
![\"\"](\"https:\/\/www.redex.vip\/wp-content\/uploads\/2026\/02\/NextPit_eSIM.webp\")
<\/h2>\n