The Lenovo ThinkPad Helix 20CG and 20CH user guide provides product overview, safety information, specifications, setup, usage and troubleshooting instructions.
This guide introduces the Lenovo ThinkPad Helix 20CG/20CH convertible tablet, describing its hardware layout, available accessories, and operating environment. It explains how to safely handle the device, charge the internal battery, and use the built‑in features such as the touchscreen, keyboard options, and ports.
The manual is organized into chapters covering product overview, initial setup, using the tablet PC, wireless networking, safety, advanced configuration, troubleshooting, recovery, and support resources. Appendices provide regulatory notices, warranty statements, and recycling information. This manual is written in Chinese.
| Micro HDMI™ port | Present |
|---|---|
| USB 3.0 port | Present |
| Micro‑SIM card slot | Present (some models) |
| Micro SD card slot | Present |
| NFC touch point | Present (some models) |
Only use Lenovo‑approved AC adapters and power cords; using non‑approved adapters may damage the tablet.
Refer to Chapter 13 “Give battery charging”; charge the battery to about 30‑50 % and avoid over‑discharging.
Do not drop, bend, insert foreign objects, or place heavy items on the tablet; avoid exposing it to water, extreme heat, or strong magnetic fields.