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General| Model | RM-1090 |
|---|---|
| Manufacturer | Microsoft |
| Device Type | Cell Phone |
| Operating System | Windows Phone 8.1 |
| Internal Storage | 8 GB |
| Expandable Storage | microSD, up to 128 GB |
| SIM | Single SIM |
| Network | GSM / HSPA |
| Colors | Black, White |
| Processor | Quad-core 1.2 GHz |
Instructions for inserting micro-SIM cards and a microSD memory card into their respective slots.
Follows the guided process for network, settings, and Microsoft account setup.
Steps to restart the phone by holding power/volume keys or removing the battery.
Covers safe usage, battery handling, charging, and environmental factors.
Important guidance on safe mobile phone operation when driving.
Details on SAR values and international guidelines for radio wave exposure.
Details on the warranty duration for the product and available service options.
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