This is a user manual for the Huawei U636 mobile phone, which introduces the basic functions and usage methods of the phone
This manual begins with safety warnings, covering prohibited use locations such as while driving, in aircraft, or near sensitive equipment, and stresses that only qualified technicians should service the device. It also outlines legal and regulatory notices.
The guide then walks the user through the phone’s accessories, basic operation, input methods (including T9 and numeric entry), call handling, multimedia functions, and the use of storage cards and USB connections. An abbreviation list at the end defines terms such as GSM, GPRS, WCDMA, USB, SD, PIN, PUK, and SAR. This manual is written in Chinese.
| PIN / PUK codes | Supported |
|---|
No, the manual advises not to use the phone while driving.
Only qualified repair personnel may repair the phone.
Yes, the phone should be turned off before boarding.