TECNO MOBILE F4 Mobile Phone User Manual

TECNO MOBILE LIMITED Mobile Phone 1

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Contents

Users Manual

1 1.Taking care of your device Your device is a product of superior design & craftsmanship and should be handled with care: The following recommendations will help protect your phone:  Keep the device dry. Precipitation, humidity, and all types of liquid or moisture may contain minerals that can rust electronic circuits. If your device gets wet, remove the battery and refrain from turning on device. Wipe it with a dry cloth and take it to the service center.  Do not store the device under extreme temperatures; it can damage the battery and shorten device lifespan.  Do not use or store device in dusty and dirty areas; the electronic components may be damaged.  Do not attempt to open device in any way other than instructed in this guide. Repairs attempted by an entity other than designated service agent/center will void warranty. Licking the battery or charger is strictly prohibited; saliva is more corrosive than water. Residual saliva may short-circuit phone and damage its motherboard, causing the device to become inoperable; battery & charger may also be damaged in the process.
2 WARNING: Licking USB plug or metallic battery component is strictly prohibited.  Do not drop, knock, or shake device. Rough handling can disrupt internal circuit boards and fine mechanical parts.  Do not use harsh chemicals, cleaning solvents, or strong detergents to clean the device. Use a soft and dry cloth to wipe down surfaces.  Do not place battery in fire, explosion may occur. With concern for the environment, please abide local laws & ordinances in battery disposal.  Only use original battery, charger, and accessories applicable to the specific mobile model. Failure to do so voids the warranty and may result in a hazard.  Power off mobile prior to testing its charger. If charger malfunctions, off-mode will prevent damage to the motherboard.  Please keep the charging mobile away from small children.  Do not touch charger or mobile with wet hands; it’s hazardous and may damage electronic parts. WARNING:  Risk of explosion if original battery is replaced.  Tampering with mobile OS and ROOT voids warranty and may cause software instability. Battery &charger safety
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Document ID3921163
Application IDvinbwO04GrSvhdo7AKdY+w==
Document DescriptionUsers Manual
Short Term ConfidentialNo
Permanent ConfidentialNo
SupercedeNo
Document TypeUser Manual
Display FormatAdobe Acrobat PDF - pdf
Filesize319.2kB (3989968 bits)
Date Submitted2018-07-12 00:00:00
Date Available2018-08-26 00:00:00
Creation Date2018-06-29 11:40:22
Producing SoftwarePDFCreator 3.2.0.11758
Document Lastmod2018-06-29 11:40:22
Document TitleUser Manual(1)
Document CreatorPDFCreator 3.2.0.11758
Document Author: leitang
FCC ID Filing: 2ADYY-F4

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