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Summary of Contents for TECNO MOBILE LIMITED B1f
- Page 1 User Manual Mobile Phone Model ： B1f Hereby, TECNO MOBILE LIMITED declares that this Mobile Phone is in compliance with the essential requirements and other relevant provisions of Directive 2014/53/EU.
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Page 2: Know Your Phone
Know your phone 1. Front camera 2. Volume key 3. Power key... -
Page 3: Sim/Sd Card Installation
SIM/SD card installation 1. Power off mobile. 2. Refer to the following picture for SIM / SD card installation. -
Page 4: Charging The Phone
Charging the phone You can charge your device using a charger or by connecting it to the computer using a USB cable (comes with the phone). 1. Please remind the front and back of the plug. 2. Use only TECNO charger and cables. Other chargers or cables may damage the device. -
Page 5: Modulation Mode
Operating Frequency Band (RF) ： E-GSM900: 880-915MHz (TX), 925-960MHz (RX) DCS1800: 1710-1785MHz (TX), 1805-1880MHz (RX) WCDMA BAND I: 1920-1980MHz (TX), 2110-2170MHz (RX) WCDMA BAND VIII: 880-915MHz (TX), 925-960MHz (RX) Bluetooth: 2402-2480MHz (TX/RX) Wi-Fi: 2412-2472MHz (TX/RX) Modulation mode ： GMSK, 8PSK (GSM) BPSK, QPSK, 16-QAM (WCDMA) GFSK, π/4-DQPSK, 8DPSK (BT) GFSK (BLE) -
Page 6: Rf Output Power
RF output power ： GSM900: 33dBm ± 2dB GSM1800: 30dBm ± 2dB WCDMA BAND I/VIII: 24dBm+1.7dB/-3.7dB Bluetooth: 0-10dBm Wifi: 14dBm+/-3.0dB Specific Absorption Rate (SAR) Certification THIS DEVICE MEETS INTERNATIONAL GUIDELINES FOR EXPOSURE TO RADIO WAVES Body parts Test value Test distance Limit Head 0.352W/Kg 10g... - Page 7 CAUTION ： 1. Use careful with the earphone maybe excessive sound pressure from earphones and headphones can cause hearing loss. 2. Risk of explosion if battery is replaced by an incorrect type, dispose of used batteries according to the instructions. 3.
- Page 8 FCC Statement 1. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference. (2) This device must accept any interference received, including interference that may cause undesired operation.
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Page 9: Body-Worn Operation
FCC RFexposure guidelines. SAR information on this model phone is on file with the FCC and can be found under the Display Grant section of http://www.fcc.gov/ oet/fccid after searching on FCC ID: 2ADYY-B1F Additional information on Specific Absorption Rates (SAR) can be found Cellular Telecommunications...
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