KECHAODA K90 Triple SIM Phone User Manual

Introduction

Welcome to the user manual for your KECHAODA K90 Triple SIM Phone. This guide provides essential information on how to set up, operate, and maintain your device. Please read this manual carefully to ensure proper usage and to maximize the phone's features.

Package Contents

Ensure all items listed below are present in your product package:

• Handset
• Battery
• Charger
• Warranty Card

Setup Guide

1. Inserting SIM Cards and Battery

The KECHAODA K90 supports up to three SIM cards. Follow these steps to install them along with the battery:

1. Carefully remove the back cover of the phone.
2. Insert your SIM cards into the designated slots (SIM1, SIM2, SIM3) with the gold contacts facing down.
3. Place the battery into its compartment, ensuring the contacts align correctly.
4. Replace the back cover until it clicks securely into place.

Image: Rear view of the KECHAODA K90 phone, displaying the camera module, speaker grille, and KECHAODA branding. This illustrates the area where the back cover is removed for SIM and battery installation.

2. Charging the Device

Before first use, fully charge the phone's 5000mAH lithium-ion battery.

1. Connect the Micro USB charger to the charging port on your phone.
2. Plug the charger into a power outlet.
3. The battery indicator on the screen will show charging status. Disconnect the charger once the battery is full.

Operating Instructions

Power On/Off

• To Power On: Press and hold the Power/End Call button until the screen lights up.
• To Power Off: Press and hold the Power/End Call button until the power-off options appear, then select "Power Off".

Basic Navigation

Use the navigation keys (up, down, left, right) and the center selection key to move through menus and confirm selections on the 3.5-inch display.

Making and Receiving Calls

• To Make a Call: Enter the phone number using the keypad and press the Call button (usually green). If using multiple SIMs, you may be prompted to select which SIM to use.
• To Receive a Call: Press the Call button when the phone rings.
• To End a Call: Press the Power/End Call button (usually red).

Messaging

Access the Messaging menu to compose and send SMS messages. You can select the desired SIM for sending messages.

Camera Functionality

The phone is equipped with a 0.3MP primary camera. Navigate to the Camera application from the main menu to capture photos.

FM Radio

The KECHAODA K90 features a wireless FM radio. Access the FM Radio application from the main menu to listen to your favorite stations without needing to connect headphones as an antenna.

Maintenance

• Battery Care: To prolong battery life, avoid exposing the phone to extreme temperatures. Charge the battery regularly and avoid complete discharge when possible.
• Cleaning: Use a soft, dry cloth to clean the phone's screen and body. Avoid using liquid cleaners or abrasive materials.
• Storage: When not in use for extended periods, store the phone in a cool, dry place.

Troubleshooting

Specifications

Warranty and Support

Your KECHAODA K90 phone comes with a manufacturer's warranty:

• Device Warranty: 1 year from the date of purchase.
• In-box Accessories Warranty: 6 months for accessories including batteries, from the date of purchase.

For warranty claims or technical support, please refer to the contact information provided on your warranty card or visit the official KECHAODA website.