Key facts
- Manuals
- 2
- Languages
- ZH
- Last added
- 2000-01-01
Featured 简体中文 manuals

Lenovo i607 Phone User Manual
This manual provides safety and maintenance guidelines, detailed descriptions of the phone’s hardware, key functions, menu navigation, and usage instructions. It also includes a glossary of terms and a technical specifications sheet.
The document is organized into chapters such as Safety and Maintenance, Your Phone, Basic Functions, Phone Book, Menu Functions, Common Issues, Glossary, and Technical Parameters, offering step‑by‑step guidance for everyday use and troubleshooting. This manual is written in Chinese.
Covers: Safety and Maintenance · Your Phone · Pre‑use Instructions · Basic Functions · Phone Book · Menu Function List

Lenovo i816 Mobile Phone User Manual
This manual provides detailed instructions for safely using the Lenovo i816 mobile phone, including pre‑use checks, battery handling, and operating precautions. It also describes the phone’s hardware layout, key functions, and menu navigation.
The document includes a quick‑start guide, explanations of input methods, a glossary of terms, and a full list of technical parameters such as network bands, dimensions, weight, and battery capacity. This manual is written in Chinese.
Covers: Safety and Maintenance · Using Before Operation · Quick Start Guide · Function Menu · External Screen Overview · Input Method
Latest 简体中文 manuals
Lenovo i607 Phone User Manual
User Manual 82 pages · 662 KB · ZHUser manual for the Lenovo i607 mobile phone covering safety, operation, features, troubleshooting and technical specifications.
Lenovo i816 Mobile Phone User Manual
User Manual 109 pages · 913 KB · ZHOfficial user manual for the Lenovo i816 mobile phone covering safety, setup, features, and technical specifications.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in 简体中文 manuals
What should I do if the phone won't turn on?
Check the battery charge level and connect the charger; if the battery is deeply discharged, allow it to charge for a while before trying to power on again.
How can I unlock the SIM card after entering the wrong PIN three times?
Enter the PUK code provided by your network service provider to unlock the SIM card.
What safety precautions should be followed when using the Lenovo i816?
Users should read the manual carefully, avoid high temperatures, keep the phone away from fire, liquids, and strong magnetic fields, and only use approved batteries and chargers.
What are the main technical specifications of the i816?
The i816 is a GSM dual‑band (900/1800 MHz) GPRS mobile phone, weighing about 75 g, measuring roughly 40.5 × 80.5 × 21 mm, with a 600 mAh battery and operating temperature from –10 °C to +55 °C.
