1. ບົດແນະນຳ
This manual provides comprehensive instructions for the HTC U12+ smartphone. It covers device setup, operation, maintenance, and troubleshooting to ensure optimal use of your device.
The HTC U12+ features a 6.0-inch display, 6GB RAM, and 128GB storage. It is equipped with a high-rated camera system, including a 16 MP front-facing camera and a 12MP UltraPixel rear-facing camera with optical image stabilization and Ultra speed autofocus. A key feature is Edge Sense, allowing interaction with the device through squeezes.

ຮູບພາບ 1.1: ດ້ານໜ້າ ແລະ ດ້ານຫຼັງ view of the HTC U12+ smartphone. The front displays the screen with a digital clock and weather, while the back shows the dual camera setup, fingerprint sensor, and HTC logo.
2. ສິ່ງທີ່ຢູ່ໃນກ່ອງ
ກວດສອບວ່າລາຍການທັງຫມົດແມ່ນມີຢູ່ໃນການຫຸ້ມຫໍ່ຜະລິດຕະພັນ:
- HTC U12+ Smartphone
- ເຄື່ອງສາກ
- ຫູຟັງ
- SIM Ejector Tool (typically included with manual)
- Quick Start Guide / Safety Guide

Image 2.1: The complete package contents for the HTC U12+, showing the phone, USB-C charger, USB-C earphones, and various printed materials including a quick start guide and safety information.
3. ການຕິດຕັ້ງເບື້ອງຕົ້ນ
3.1. ການໃສ່ SIM Card
- Locate the SIM card tray on the side of your HTC U12+.
- ສຽບເຄື່ອງມືຖອດຊິມເຂົ້າໄປໃນຮູນ້ອຍໆເທິງຖາດເພື່ອເປີດມັນ.
- Place your Nano SIM card(s) into the tray with the gold contacts facing down. Ensure proper orientation as indicated on the tray.
- ຍູ້ຖາດກັບໃສ່ໂທລະສັບຢ່າງລະມັດລະວັງຈົນກວ່າມັນຈະກົດໃສ່ບ່ອນ.

Image 3.1: A diagram illustrating the process of inserting a SIM card into the HTC U12+ using the provided ejector tool.
3.2. ການສາກແບັດເຕີຣີ
ກ່ອນທີ່ຈະໃຊ້ຄັ້ງທໍາອິດ, ສາກແບັດເຕີຣີອຸປະກອນໃຫ້ເຕັມ.
- ເຊື່ອມຕໍ່ສາຍ USB-C ກັບຊ່ອງສາກໄຟຢູ່ລຸ່ມສຸດຂອງໂທລະສັບ.
- Connect the other end of the USB-C cable to the power adapter.
- ສຽບອະແດບເຕີໄຟເຂົ້າໄປໃນປລັກສຽບໄຟຟ້າ.
- ຕົວຊີ້ວັດການສາກໄຟຈະປາກົດຢູ່ໃນຫນ້າຈໍ.

Image 3.2: The bottom edge of the HTC U12+ smartphone, highlighting the central USB-C port for charging and data transfer.
3.3. ເປີດ / ປິດພະລັງງານ
- To power on: Press and hold the Power button (located on the right side) until the HTC logo appears.
- ເພື່ອປິດເຄື່ອງ: ກົດປຸ່ມເປີດປິດຄ້າງໄວ້, ຈາກນັ້ນເລືອກ "ປິດເຄື່ອງ" ຈາກຕົວເລືອກໃນໜ້າຈໍ.
4. Operating Your HTC U12+
4.1. Edge Sense 2
Edge Sense 2 allows you to interact with your phone by squeezing its sides. This feature can be customized to launch applications, take photos, activate voice assistants, and more.
- Short Squeeze: Perform a quick squeeze to launch a pre-assigned app or function (e.g., camera).
- ບີບ ແລະ ຖື: Maintain a squeeze to activate a different function (e.g., Google Assistant).
- ແຕະສອງເທື່ອ: Tap the side of the phone twice to activate one-handed mode or other customizable actions.
To customize Edge Sense settings, navigate to Settings > Edge Sense.
4.2. ຟັງຊັນກ້ອງຖ່າຍຮູບ
The HTC U12+ features a dual rear camera (12MP UltraPixel with OIS) and a dual front camera (16MP). It supports HDR Boost and Ultra Speed Autofocus.
- ການເປີດຕົວກ້ອງຖ່າຍຮູບ: Use the camera icon on the home screen or a short squeeze via Edge Sense.
- ຖ່າຍຮູບ: Tap the shutter button on the screen or use a short squeeze.
- ການປ່ຽນກ້ອງຖ່າຍຮູບ: ແຕະໄອຄອນສະຫຼັບກ້ອງຖ່າຍຮູບເພື່ອສະຫຼັບລະຫວ່າງກ້ອງໜ້າ ແລະກ້ອງຫຼັງ.
- ໂໝດ: Explore various camera modes like Panorama, Pro mode, and Portrait mode for enhanced photography.

Image 4.1: The rear panel of the HTC U12+, displaying the dual camera lenses, LED flash, and circular fingerprint sensor below the cameras.
4.3. ການສະແດງແລະການນໍາທາງ
The 6-inch Super LCD display offers a resolution of 1440 x 2880 pixels. Navigation is primarily via the touchscreen and on-screen navigation bar.
- ທ່າທາງສໍາຜັດ: Tap, swipe, pinch-to-zoom are standard gestures.
- ແຖບນໍາທາງ: The on-screen navigation bar typically includes Back, Home, and Recent Apps buttons.
- ຄວາມສະຫວ່າງ: ປັບຄວາມສະຫວ່າງຂອງໜ້າຈໍຈາກແຜງການຕັ້ງຄ່າດ່ວນ ຫຼື ການຕັ້ງຄ່າ > ຈໍສະແດງຜົນ.

Image 4.2: The front of the HTC U12+ showing its vibrant display with the home screen, including app icons and a digital clock.
4.4. ຄຸນສົມບັດສຽງ
The HTC U12+ incorporates HTC BoomSound for enhanced audio experience. It does not feature a traditional 3.5mm headphone jack; audio output is via the USB-C port or Bluetooth.
- USB-C Earphones: Use the included USB-C earphones for wired audio.
- ສຽງ Bluetooth: Pair with Bluetooth headphones or speakers via ການຕັ້ງຄ່າ > ອຸປະກອນທີ່ເຊື່ອມຕໍ່ > Bluetooth.
5. ການດູແລແລະບໍາລຸງຮັກສາ
To ensure the longevity and optimal performance of your HTC U12+, follow these care guidelines:
- ການປ້ອງກັນ ໜ້າ ຈໍ: ພິຈາລະນາໃຊ້ຕົວປ້ອງກັນຫນ້າຈໍເພື່ອປ້ອງກັນຮອຍຂີດຂ່ວນ.
- ການໃຊ້ກໍລະນີ: The device features a glass design which can be prone to smudges and damage from drops. Using a protective case is highly recommended.
- ທໍາຄວາມສະອາດ: ໃຊ້ຜ້າທີ່ອ່ອນໆ, ບໍ່ມີສານດ່າງເພື່ອເຮັດຄວາມສະອາດຫນ້າຈໍແລະຮ່າງກາຍ. ຫຼີກເວັ້ນການສານເຄມີທີ່ຮຸນແຮງຫຼືວັດສະດຸຂັດ.
- ອຸນຫະພູມ: Avoid exposing the phone to extreme temperatures (hot or cold) or direct sunlight for extended periods.
- ຄວາມຕ້ານທານນ້ໍາ: While the HTC U12+ may have some level of water resistance, it is not waterproof. Avoid submerging the device in liquids.
6. ການແກ້ໄຂບັນຫາ
This section addresses common issues you might encounter with your HTC U12+.
6.1. ອຸປະກອນບໍ່ຕອບສະໜອງ
- ຣີສະຕາດ: ກົດປຸ່ມເປີດປິດຄ້າງໄວ້ປະມານ 10-15 ວິນາທີເພື່ອບັງຄັບໃຫ້ຣີສະຕາດ.
- ຄ່າບໍລິການ: Ensure the battery is not completely drained. Connect the charger and wait a few minutes before attempting to power on.
6.2. ບັນຫາການເຊື່ອມຕໍ່ເຄືອຂ່າຍ
- ກວດເບິ່ງ SIM Card: ໃຫ້ແນ່ໃຈວ່າຊິມກາດຖືກໃສ່ ແລະ ເປີດໃຊ້ຢ່າງຖືກຕ້ອງແລ້ວ.
- ໂໝດຢູ່ໃນຍົນ: Toggle Airplane Mode on and off (from Quick Settings or ການຕັ້ງຄ່າ > ເຄືອຂ່າຍ ແລະອິນເຕີເນັດ).
- ການຕັ້ງຄ່າເຄືອຂ່າຍ: ໄປທີ່ ການຕັ້ງຄ່າ > ເຄືອຂ່າຍ ແລະອິນເຕີເນັດ > ເຄືອຂ່າຍມືຖື and ensure your preferred network type is selected.
6.3. ແບັດເຕີຣີໝົດໄວ
- ແອັບພື້ນຫຼັງ: ປິດແອັບພລິເຄຊັນພື້ນຫຼັງທີ່ບໍ່ຈໍາເປັນ.
- ຄວາມສະຫວ່າງຫນ້າຈໍ: ຫຼຸດຄວາມສະຫວ່າງໜ້າຈໍ ຫຼືເປີດໃຊ້ຄວາມສະຫວ່າງແບບປັບຕົວໄດ້.
- ຕົວປະຢັດພະລັງງານ: Activate Battery Saver mode (ການຕັ້ງຄ່າ > ແບັດເຕີຣີ).
- ການນຳໃຊ້ແອັບ: Check battery usage by app in ການຕັ້ງຄ່າ > ແບັດເຕີຣີ to identify power-hungry applications.
6.4. ແອັບຂັດຂ້ອງ ຫຼື ຄ້າງ
- ປິດເປີດແອັບຄືນໃໝ່: ບັງຄັບປິດແອັບ ແລະເປີດມັນຄືນໃໝ່.
- ລຶບລ້າງແຄດ: ໄປທີ່ ການຕັ້ງຄ່າ > ແອັບ ແລະ ການແຈ້ງເຕືອນ > [ຊື່ແອັບ] > ບ່ອນເກັບຂໍ້ມູນ ແລະ ແຄສ > ລຶບລ້າງແຄສ.
- ອັບເດດແອັບ: ກວດໃຫ້ແນ່ໃຈວ່າແອັບໄດ້ຖືກອັບເດດເປັນເວີຊັນຫຼ້າສຸດຂອງມັນຈາກ Google Play Store.
7. ຂໍ້ມູນຈໍາເພາະ
Detailed technical specifications for the HTC U12+ (Model: 2Q55100):
| ຄຸນສົມບັດ | ລາຍລະອຽດ |
|---|---|
| ຊື່ຕົວແບບ | HTC U12+ |
| ຂະໜາດ | 6.17 x 2.91 x 0.34 ນິ້ວ |
| ນ້ໍາຫນັກລາຍການ | 6.6 ອອນສ໌ (187 ກຣາມ) |
| ລະບົບປະຕິບັດການ | Android |
| ຂະໜາດໜ້າຈໍ | 6 ນິ້ວ |
| ຄວາມລະອຽດ | 1440 x 2880 ພິກເຊລ |
| RAM | 6 GB |
| ຄວາມອາດສາມາດເກັບຮັກສາຫນ່ວຍຄວາມຈໍາ | 128 GB |
| ກ້ອງຫຼັງ | 12MP UltraPixel with OIS |
| ກ້ອງໜ້າ | 16MP |
| Battery Capacity (from input) | 4000 ລ້ານamp ຊົ່ວໂມງ |
| ເຕັກໂນໂລຊີການເຊື່ອມຕໍ່ | USB, Cellular (2G, 3G, 4G) |
| ສຽງ Jack | No headphone jack (USB-C audio) |
| ສີ | ແປວໄຟແດງ |

Image 7.1: A label displaying various product details for the HTC U12+, including SAR values, power input/output specifications, and manufacturing origin (Made in Taiwan).
8. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ
Please note that this is an International Version of the HTC U12+ and is explicitly stated as having No-Warranty from the seller. For any support or service inquiries, it is recommended to contact the original point of purchase or refer to HTC's official global support resources for general product information.
For further assistance, you may visit the official HTC webເວັບໄຊ: ສະຫນັບສະຫນູນ HTC





