Dual SIM IMEI Check Guide — Two IMEIs Explained
Dual SIM Phones and IMEI Checking
Dual SIM phones have two IMEI numbers — one for each SIM slot. This is common for high-end flagships (Samsung Galaxy S series, iPhone 14 and later with dual eSIM) and mid-range Android phones sold globally.
Why Dual SIM Phones Have Two IMEIs
Each radio connection in a dual SIM device requires its own IMEI for network registration. When you dial *#06# on a dual SIM phone, both IMEI1 and IMEI2 appear. Both identify the same physical device but for different radio connections.
Which IMEI to Use for Checking
Use IMEI 1 (the first number shown) for all standard checks — blacklist, carrier lock, model verification. IMEI Check Pro checks the primary IMEI by default. If IMEI1 returns no result, try IMEI2.
Dual SIM IMEI on iPhones
iPhones from XS onwards support dual SIM (one physical + one eSIM). US iPhone 14 and later models are eSIM-only with two eSIM IMEIs. The Apple GSX premium report covers both IMEIs when checking iCloud and carrier lock status.
Identify the phone before you trust the listing.
Start with the free check to validate the IMEI and compare available device identity details.
Free
A quick first look
Enough to know whether the listing is worth more time.
Running IMEI Check for Dual SIM Phones
Enter either IMEI into IMEI Check Pro free to verify the device model. For blacklist and carrier checks, use the premium report with IMEI1.
Frequently Asked Questions
- Why do dual-SIM phones have two IMEI numbers?
- Each cellular transceiver line requires its own unique IMEI to register independently with network towers, allowing two active phone numbers on one device.
- Which IMEI should I check on a dual-SIM phone?
- You must check both IMEI 1 and IMEI 2. Each IMEI can have separate carrier locks, blacklist records, or financing statuses.
- Can one IMEI on a dual-SIM phone be blacklisted while the other is clean?
- Occasionally an operator may only blacklist the active line IMEI, but standard carrier fraud protocols mandate blacklisting both IMEIs for the device.
- How do I find both IMEIs on my phone?
- Dial *#06# on your dialer to view IMEI 1 and IMEI 2 side by side, or open Settings → About phone → Status.