TECNO KJ7 Spark 20 Pro Dual Sim 8GB-256GB Smart Phone User Manual

June 12, 2024
TECNO

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TECNO KJ7 Spark 20 Pro Dual Sim 8GB-256GB Smart Phone

TECNO-KJ7-Spark-20-Pro-Dual-Sim-8GB-256GB-Smart-Phone-
Product

Product Usage Instructions

Know Your Phone:

  1. Front Camera
  2. Volume + key
  3. Volume – key
  4. Power key
  5. NFC

SIM Card Installation:

  1. Power off mobile.
  2. Refer to the following picture for SIM card installation.

Charging the Phone:

  • You can charge your device using a charger or by connecting it to the computer using a USB cable (which comes with the phone).
  • Use only the TECNO charger and cables. Other chargers or cables may damage the device. This will invalidate your phone warranty.

FCC Caution:

  1. This device complies with Part 15 of the FCC Rules.
  2. Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

Specific Absorption Rate (SAR) Information:

  • This mobile phone meets the government’s requirements for exposure to radio waves.
  • The SAR limit of USA (FCC) is 1.6 W/kg averaging over one gram of tissue.

FCC RF Exposure Information and Statement:
The highest SAR value reported under this standard during product certification for use at the ear is 1.103 W/kg and when properly worn on the body is 0.314 W/kg.

HiOS runs on Android OS. Android is a trademark of Google LLC.

Frequently Asked Questions (FAQ):

  • Q: Can I use any charger to charge my device?
    A: No, it is recommended to use only the TECNO charger and cables to avoid damaging the device and invalidating the warranty.

  • Q: What is the SAR limit for this device?
    A: The SAR limit for this device in the USA (FCC) is 1.6 W/kg averaging over one gram of tissue.

Explosion diagram specification

TECNO-KJ7-Spark-20-Pro-Dual-Sim-8GB-256GB-Smart-Phone-Fig-
\(1\)

1 TP SP FILM 2 TP+LCM
3 MIDFRAME 4 VOL SIDEKEY
5 POWER SIDEKEY 6 FCAM HOLDER
7 COAXIAL CABLE 1 8 COAXIAL CABLE 2
9 MAIN BOAR 10 32M CAMERA
11 RECEIVE 12 108M CAMERA
13 8M CAMERA 14 UP FRAM
15 TP HEAT 16 MAIN CAM COPPER
17 SCREW 18 MAIN PCB HEAT
19 32M CAM COPPER 20 SIDEKEY FARME
21 UP FARME HEAT FILM 22 BATTERY COVE
23 DECO 2 24 DECO 1
25 CAM GLASS 26 MAIN FPC
27 SIM HOLDER 28 SUB BOARD
29 ANT SUB 30 SIDEKEY FPC
31 FINGERPRINT 32 MOTOR
33 SPK FARM 34 GRAPHITE PLAT
35 SIM CONNECTOR 36 LCM RUBBER
37 USB RUBBER 38 MAIN PCB COPPER
39 2M FPC 40 2M CAMERA
41 BACK LENS  

Know your phone

TECNO-KJ7-Spark-20-Pro-Dual-Sim-8GB-256GB-Smart-Phone-Fig-
\(2\)

  1. Front Camera
  2. Volume + key
  3. Volume – key
  4. Power key
  5. NFC

SIM card installation

  1. Power off mobile.
  2. Refer to the following picture for SIM card installation.

TECNO-KJ7-Spark-20-Pro-Dual-Sim-8GB-256GB-Smart-Phone-Fig-
\(3\)

Charging the phone

  • You can charge your device using a charger or by connecting it to the computer using a USB cable (which comes with the phone).
  • Use only TECNO charger and cables. Other chargers or cables may damage the device. This will invalidate your phone warranty.

TECNO-KJ7-Spark-20-Pro-Dual-Sim-8GB-256GB-Smart-Phone-Fig-
\(4\)

FCC Caution

  1. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
  2. This device may not cause harmful interference.
  3. This device must accept any interference received, including interference that may cause undesired operation.
  4. Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

Information to the user

Note:
This equipment has been tested and found to comply with the limits for a Class B digital device, under part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used under the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

  • Reorient or relocate the receiving antenna.
  • Increase the separation between the equipment and receiver.
  • Connect the equipment to an outlet on a circuit different from that to which the receiver is connected.
  • Consult the dealer or an experienced radio/TV technician for help.

Specific Absorption Rate (SAR) information:
This mobile phone meets the government’s requirements for exposure to radio waves. The guidelines are based on standards that were developed by independent scientific organizations through periodic and thorough evaluation of scientific studies. The standards include a substantial safety margin designed to assure the safety of all persons regardless of age or health.

FCC RF Exposure Information and Statement The SAR limit of the USA (FCC) is 1.6 W/kg averaging over one gram of tissue. Device types: KJ7 (FCC ID: 2ADYY- KJ7) has also been tested against this SAR limit. The highest SAR value reported under this standard during product certification for use at the ear is 1.103 W/kg and when properly worn on the body is 0.314 W/kg.

Body-worn Operation
This device was tested for typical body-worn operations. To comply with RF exposure requirements, a minimum separation distance of 1.0 cm must be maintained between the user’s body and the handset, including the antenna. Third-party belt clips, holsters, and similar accessories used by this device should not contain any metallic components. Body-worn accessories that do not meet these requirements may not comply with RF exposure requirements and should be avoided. Use only the supplied or approved antenna.

HiOS runs on AndroidTM OS. Android is a trademark of Google LLC.

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