This is a user manual of Lenovo G303 mobile phone, which introduces the basic operations of how to use the phone, including turning on, turning off, dialing and answering calls
This manual provides step‑by‑step instructions for preparing, powering on, and using the Lenovo G303 mobile phone. It covers SIM card installation, battery charging, key functions, and basic phone settings.
Safety guidelines, maintenance tips, and technical specifications are included to help users operate the device safely and understand its performance limits. This manual is written in Chinese.
| Network type | Dual‑band GSM900/DCS1800 |
|---|---|
| Dimensions | 98 × 16.3 mm |
| Weight | 75 g (including standard battery) |
| Battery capacity | 600 mAh Li‑ion |
| Standby time | 50–100 hours |
| Talk time | 80–120 minutes |
| SIM card type | Mini‑SIM (3 V/5 V) |
Open the battery cover, place the SIM card with the gold side down and the cut‑corner aligned, then insert it into the slot.
Connect the charger to a power source and then attach the phone to the charger; the battery icon will show full when charging is complete.
Press and hold the End key until the screen turns on, then enter the PIN if required.
Turn the phone off and avoid removing, installing, or charging the battery in such areas.