ຄູ່ມືຜູ້ໃຊ້ Xiaomi Redmi 14C 4G LTE

ແນະນຳ

This manual provides essential information for setting up, operating, and maintaining your Xiaomi Redmi 14C 4G LTE smartphone. Please read this guide thoroughly to ensure optimal performance and longevity of your device. The Redmi 14C features a rounded design, a 6.88-inch cinema-view display with up to 120Hz refresh rate, a 50MP ultra-clear AI dual camera system, and a 5160mAh battery.

ເນື້ອໃນຊຸດ

Upon unboxing your Xiaomi Redmi 14C, verify that all the following items are included:

• ໂທລະສັບສະຫຼາດ Xiaomi Redmi 14C
• ເຄື່ອງສາກໄຟ 18W
• ເຄື່ອງສາກໄຟລົດຂະ ໜາດ 33W
• ອະແດັບເຕີ
• ກະເປົາໂທລະສັບ
• ສາຍ USB Type-C

Image: The Xiaomi Redmi 14C smartphone, its retail box, 18W wall charger, and USB-C cable are displayed on a white surface.

ຕັ້ງຄ່າ

1. ການເປີດເຄື່ອງເບື້ອງຕົ້ນ

To power on your device, press and hold the power button located on the side of the phone until the Xiaomi logo appears on the screen. Follow the on-screen prompts to complete the initial setup, including language selection, network connection, and account setup.

ຮູບພາບ: ດ້ານໜ້າໃກ້ໆ view ຂອງ Xiaomi Redmi 14C, showcasing its large display with a teardrop notch for the front camera.

2. ການຕິດຕັ້ງແຜ່ນ SIM ແລະ Micro SD Card

The Redmi 14C supports Dual Nano SIM cards and one Micro SD card. Locate the SIM tray on the side of the device. Use the provided SIM ejector tool to open the tray. Carefully place your Nano SIM cards and Micro SD card into their respective slots, ensuring correct orientation. Reinsert the tray into the phone.

3. ຄວາມເຂົ້າກັນໄດ້ຂອງເຄືອຂ່າຍ

For users in the USA, this device is compatible with T-Mobile and Mint Mobile networks (requires a previously activated SIM card). Globally, it supports 4G VoLTE unlocked dual Nano SIM. Ensure your carrier supports the following bands for optimal connectivity:

• 2G GSM: 2/3/5/8
• 3G WCDMA: 1/5/8
• 4G LTE FDD: 1/3/5/7/8/20/28
• 4G LTE TDD: 38/40/41

ການ​ປະ​ຕິ​ບັດ​ອຸ​ປະ​ກອນ​ຂອງ​ທ່ານ​

ຄຸນສົມບັດການສະແດງ

The Redmi 14C features a 6.88-inch Dot Drop Display with a resolution of 1640x720 pixels and 260 ppi. It offers a contrast ratio of 1500:1 and 16.7 million colors. The display boasts a brightness of 450 nits (typ) and up to 600 nits HBM, with a refresh rate of up to 120Hz and a touch sampling rate of up to 240Hz for smooth interactions. It includes Reading mode, TÜV Rheinland Low Blue Light (Software Solution), TÜV Rheinland Flicker Free, and DC dimming for eye comfort.

ລະບົບກ້ອງຖ່າຍຮູບ

Capture moments with the 50MP ultra-clear AI dual camera system. The main camera features a 5P lens with an f/1.8 aperture. Supported camera modes include filmCamera, HDR mode, Night mode, Portrait mode, 50MP mode, and Time-lapse. Video recording is available at 1080P (1920x1080) at 30fps and 720P (1280x720) at 30fps.

Image: The back of the Redmi 14C in a dreamy purple finish, featuring a prominent circular camera housing with multiple lenses and a '50MP AI Camera' label.

ການປະຕິບັດ

The device is powered by the MediaTek Helio G81-Ultra processor, featuring a CPU with Cortex-A75+Cortex-A55 cores and a maximum CPU frequency of 2.0GHz. The GPU is a Mali-G52 MC2, providing efficient performance for daily tasks and light gaming.

ແບັດເຕີຣີ ແລະ ການສາກໄຟ

The Redmi 14C is equipped with a 5160mAh (typ) Lithium Polymer battery, offering extended usage. It supports 18W fast charging via USB Type-C. The package includes an 18W wall charger and a 33W car charger for convenient power management.

ຄຸນນະສົມບັດຄວາມປອດໄພ

For enhanced security, the phone includes a rear fingerprint sensor and AI face unlock capabilities.

ການເຊື່ອມຕໍ່ ແລະເຊັນເຊີ

The device supports Wi-Fi connectivity. For navigation, it includes GPS, AGPS, GLONASS, Beidou, and Galileo. A 3.5mm headphone jack is available for audio. Integrated sensors include a Proximity sensor, Ambient light sensor, and Accelerometer.

ລະບົບປະຕິບັດການ

The Xiaomi Redmi 14C runs on Xiaomi HyperOS, based on Android 14, providing a modern and intuitive user experience.

ຮູບພາບ: ເປັນມຸມ view ຂອງ Redmi 14C, showcasing ສົ່ງເສີມການກະທັດຮັດຂອງມັນfile and the seamless transition between the display and the dreamy purple back panel.

ບໍາລຸງຮັກສາ

To ensure the longevity and optimal performance of your Redmi 14C, consider the following maintenance tips:

• ອັບເດດຊອບແວ: ກວດສອບ ແລະຕິດຕັ້ງການອັບເດດລະບົບເປັນປະຈຳເພື່ອຮັບປະໂຫຍດຈາກຄຸນສົມບັດຫຼ້າສຸດ, ແຜ່ນປ້ອງກັນຄວາມປອດໄພ ແລະການປັບປຸງປະສິດທິພາບ.
• ທໍາຄວາມສະອາດ: ໃຊ້ຜ້າແພທີ່ອ່ອນນຸ່ມ, ບໍ່ມີສານດ່າງເພື່ອເຮັດຄວາມສະອາດໜ້າຈໍ ແລະຕົວເຄື່ອງຂອງໂທລະສັບ. ຫຼີກເວັ້ນການສານເຄມີທີ່ຮຸນແຮງຫຼືວັດສະດຸຂັດ.
• ການດູແລຫມໍ້ໄຟ: Avoid extreme temperatures. While the phone supports fast charging, occasional full charge cycles can help maintain battery health.
• ການຈັດການການເກັບຮັກສາ: ລ້າງ​ບໍ່​ຈໍາ​ເປັນ​ເປັນ​ໄລ​ຍະ​ fileແລະ ແອັບພລິເຄຊັນຕ່າງໆເພື່ອເພີ່ມພື້ນທີ່ເກັບຮັກສາ ແລະ ຮັກສາການເຮັດວຽກໃຫ້ລຽບງ່າຍ.

ການແກ້ໄຂບັນຫາ

If you encounter issues with your Redmi 14C, try the following common troubleshooting steps:

• ອຸປະກອນບໍ່ຕອບສະໜອງ: ກົດປຸ່ມເປີດປິດຄ້າງໄວ້ປະມານ 10-15 ວິນາທີເພື່ອບັງຄັບໃຫ້ຣີສະຕາດ.
• ບັນຫາເຄືອຂ່າຍ: Check if your SIM card is properly inserted. Toggle Airplane Mode on and off. Verify your network settings and ensure you are within your carrier's coverage area.
• ການລະບາຍຫມໍ້ໄຟຢ່າງໄວວາ: Close unused applications running in the background. Reduce screen brightness. Review battery usage in settings to identify power-hungry apps.
• ແອັບຯເຮັດວຽກຜິດປົກກະຕິ: ລຶບລ້າງແຄສ ແລະຂໍ້ມູນຂອງແອັບທີ່ມີບັນຫາໃນການຕັ້ງຄ່າ > ແອັບ. ຖ້າບັນຫາຍັງຄົງຢູ່, ຖອນການຕິດຕັ້ງ ແລະຕິດຕັ້ງແອັບຄືນໃໝ່.
• ປະສິດທິພາບຊ້າ: ສ້າງພື້ນທີ່ຫວ່າງໂດຍການລຶບເກົ່າອອກ files or uninstalling unused apps. Restart the device.

For persistent issues, consult the official Xiaomi support webເວັບໄຊ ຫຼືຕິດຕໍ່ບໍລິການລູກຄ້າ.

ຂໍ້ມູນຈໍາເພາະ

ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ

ສຳລັບຂໍ້ມູນການຮັບປະກັນລະອຽດ ແລະ ການສະໜັບສະໜູນລູກຄ້າ, ກະລຸນາອ້າງອີງເຖິງ Xiaomi ຢ່າງເປັນທາງການ webເວັບໄຊ ຫຼືບັດຮັບປະກັນລວມຢູ່ໃນຜະລິດຕະພັນຂອງທ່ານ. ຮັກສາຫຼັກຖານການຊື້ຂອງທ່ານສໍາລັບການຮຽກຮ້ອງການຮັບປະກັນໃດໆ.