When manufacturers say "not supported," we say "challenge accepted." Our advanced activation methods work with 99% of devices, including those that others claim are impossible to activate.
Select your device's operating system to get started with our specialized activation process. Our technology adapts to work with any platform.
iPhone, iPad, and Apple devices
Samsung, Google, OnePlus, Xiaomi and more
Huawei devices with HarmonyOS
Windows laptops and tablets with cellular
Linux, custom firmware, and other systems
Our proprietary technology and years of research enable us to activate eSIMs on devices that manufacturers and other providers claim are impossible.
Our proprietary technology works with devices that others claim are impossible to support
Multiple activation pathways ensure success even on the most challenging devices
Access to 500+ carriers worldwide regardless of your device compatibility status
Our advanced technology uses multiple activation pathways to ensure success on any device
Our system analyzes your device's IMEI and identifies the best activation method
We detect your operating system and adapt our approach accordingly
Multiple activation methods are attempted until successful connection
Your device gains access to our global network of 500+ carriers
Real experiences from users whose devices were deemed "incompatible" by others
Unlisted Android Device
Android
"My device wasn't on any compatibility list, but eSIM Activator made it work perfectly! Amazing technology."
Huawei P40 Pro
HarmonyOS
"Even with HarmonyOS, the activation was seamless. Works better than I expected!"
Surface Pro X
Windows
"Finally got eSIM working on my Windows tablet. The support team was incredibly helpful."
Common questions about unlisted device activation
Devices are often labeled as unsupported due to manufacturer restrictions, regional limitations, firmware versions, or simply because they haven't been officially tested. Our technology bypasses these limitations.
We use proprietary activation methods including IMEI-based provisioning, custom configuration profiles, and direct carrier integration that works independently of manufacturer support.
Yes, our activation process is completely safe and doesn't modify your device's firmware or void warranties. We only configure network settings through standard protocols.
Our success rate is 99%, but if activation fails, we provide full support including alternative methods, manual configuration, and if needed, a full refund of any costs.
Yes, we support devices with custom ROMs, rooted/jailbroken devices, and modified firmware. Our activation methods are designed to work with various system configurations.
Follow our simple 4-step process to activate eSIM on any device for international travel with Mob Upgrade in minutes.
We need your IMEI to verify device eSIM compatibility with Mob Upgrade for international travel
We'll send your eSIM QR code for international travel to this email address
Join thousands of users who have successfully activated eSIM on devices that others said were impossible.