This is a document about the user manual for ZTE Corporation D90 CDMA 1X EVDO mobile phone. The manual describes the features and characteristics of the product.
This manual introduces the ZTE D90 CDMA 1X EVDO mobile phone, covering safety guidelines, warranty terms, and an overview of the device’s features. It includes sections on battery handling, memory card usage, and basic phone operations.
Detailed chapters guide users through powering the phone on and off, unlocking, making voice calls, using the FASTAP™ shortcut keys, managing contacts, sending messages, accessing music, games, GPS services, and other built‑in applications.
The warranty period is 12 months from the date of purchase.
Insert the MicroSD Memory Card as described in the Memory Card section.
Use the Powering On/Off your Phone procedure.