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How to Fix Black Screen — Sonim XP Pro Thermal
How to Fix Black Screen — Sonim XP Pro Thermal
The Sonim XP Pro Thermal is a 2025 Android 14, up to 2 major Android upgrades smartphone powered by the Qualcomm SM7550-AB Snapdragon 7 Gen 3 (4 nm) with 8GB and 256GB internal storage. It features a 6.6", IPS LCD, 90Hz, 1080.0x2408.0 display and is available in Black.
The XP Pro Thermal is equipped with a 5000 mAh, a 50 MP, 4K@30fps, 1080p@30fps main camera, a 16 MP, 1080p@30fps front camera. The device uses a Nano-SIM configuration. It weighs 267 g.
A black screen on the Sonim XP Pro Thermal can occur due to a drained battery, a software crash, or the screen becoming unresponsive. In most cases this can be resolved with a force restart or a short charging period without any data loss. Follow the steps below in order before considering a factory reset.
On your Sonim XP Pro Thermal: charge for 30+ minutes with a different cable and charger
Hold Power for 15–20 seconds
If still black: hold Power + Volume Down for 10 seconds
Try holding Power + Volume Up to enter Recovery Mode
In Recovery: select 'Reboot system now'
If Recovery loads: wipe cache partition then reboot
Last resort: factory reset from Recovery — erases all data
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