Support
Compatibility
Check which devices, operating systems, SIM types, and carriers work with Junqo.
App platforms
Full support — calls, SMS, USSD, device management.
Full support — calls, SMS, USSD, device management.
Full support including desktop Bluetooth pairing.
Full support. Bluetooth 5.0 adapter required if not built in.
Supported via .AppImage. BlueZ Bluetooth stack required.
SIM types
Nano SIM
4FF — used in most modern smartphones
Micro SIM
3FF — older smartphones
Standard SIM
2FF — older or budget devices
eSIM
Embedded SIM — digital only
Carriers & networks
Any GSM carrier
Works with any GSM/3G/4G SIM worldwide
CDMA carriers
Sprint, Verizon (legacy CDMA only)
5G SA (standalone)
5G standalone networks
Bluetooth versions
Bluetooth 5.0
Recommended for full range and stability
Bluetooth 4.2
Supported with slightly reduced range
Bluetooth 4.0 / 4.1
May work but not officially tested
Bluetooth < 4.0
Not compatible
Not sure if your setup is compatible?
Tell us what devices and carrier you have and we'll confirm before you order.
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