1. ບົດແນະນຳ
The Bittium Tough Mobile is a high-security, robust 4G/LTE smartphone designed for demanding professional use. It integrates advanced security features with the Android operating system, making it suitable for government agencies, public safety, and other professionals requiring secure and reliable communication.
This manual provides comprehensive instructions for setting up, operating, maintaining, and troubleshooting your Bittium Tough Mobile device.
2. ສິ່ງທີ່ຢູ່ໃນກ່ອງ
Upon unboxing your Bittium Tough Mobile, verify that all components are present:
- 1 x Bittium Tough Mobile Smartphone
- ແບັດເຕີຣີ 1 x
- 1 x Battery Door Cover
- 1 x Wired Stereo Head Set
- 1 x PC Connecting Cable
- 2 x Mains / Wall / Travel Chargers
- 1 x Documentation (User Manual, Quick Start Guide)
- 1 x Interior Retail Packing
- 1 x Retail Box with IMEI Numbers

ຮູບທີ 2.1: Contents of the Bittium Tough Mobile retail box, including the phone, battery, chargers, cables, headset, and documentation.
3. ຜະລິດຕະພັນເກີນview
3.1 ດ້ານໜ້າ ແລະ ດ້ານຫຼັງ Views

ຮູບທີ 3.1: ດ້ານໜ້າ view of the Bittium Tough Mobile smartphone, showing the display with Google services and standard Android icons.

ຮູບທີ 3.2: ກັບຄືນໄປບ່ອນ view of the Bittium Tough Mobile smartphone, featuring a plain black design with the camera lens and LED flash visible at the top.
3.2 ອົງປະກອບ ແລະ ພອດຂອງອຸປະກອນ

ຮູບທີ 3.3: ຂ້າງ view of the Bittium Tough Mobile, highlighting key components such as the earpiece, front camera, speakers, rear camera, LED flash, volume keys, and a programmable button.

ຮູບທີ 3.4: ເທິງແລະລຸ່ມ views of the Bittium Tough Mobile, indicating the locations of microphones, the USB3 connector, charging pins, the power key, and the headset connector.
4. ຕັ້ງຄ່າ
4.1 ການໃສ່ຊິມກາດ ແລະ ແບັດເຕີຣີ
- Carefully remove the battery door cover from the back of the device.
- Insert your Micro-SIM card(s) into the designated slot(s). Ensure the SIM card is oriented correctly as indicated on the device. The Bittium Tough Mobile supports Dual-SIM functionality.
- ສຽບແບັດເຕີລີເຂົ້າໄປໃນຊ່ອງຂອງມັນ, ວາງສາຍຕິດຕໍ່ກັນທອງ.
- Replace the battery door cover, ensuring it clicks securely into place.
4.2 ການເປີດເຄື່ອງເບື້ອງຕົ້ນ ແລະຕົວຊ່ວຍສ້າງການຕັ້ງຄ່າ
- Press and hold the Power Key (refer to Figure 3.4) until the Bittium logo appears on the screen.
- Follow the on-screen instructions to complete the initial setup wizard. This includes selecting your language, connecting to a Wi-Fi network, and setting up your Google account.
- For optimal security, ensure you set up a strong screen lock (PIN, pattern, or password) during this process.
5. ປະຕິບັດການອຸປະກອນຂອງທ່ານ
5.1 ຄວາມເຂົ້າກັນໄດ້ຂອງເຄືອຂ່າຍ
The Bittium Tough Mobile is a factory unlocked GSM-only device. It is compatible with the following network frequencies:
- 2G GSM: 850 / 900 / 1800 / 1900 MHz
- 3G: 850(B5) / 900(B8) / 1700(B4) / 1900(B2) / 2100(B1) MHz
- 4G LTE: 700(B13) / 700(B14) / 700(B17) / 800(B20) / 850(B5) / 1700(B4) / 1800(B3) / 1900(B2) / 2600(B7) MHz
Important: This phone WILL NOT WORK with any CDMA Networks such as VERIZON, SPRINT, US CELLULAR. Please verify compatibility with your network provider before use.
5.2 ຫນ້າທີ່ພື້ນຖານ
- ເປີດ/ປິດ: Press and hold the Power Key. Select "Power off" from the options.
- ການຄວບຄຸມລະດັບສຽງ: Use the Volume Keys (refer to Figure 3.3) to adjust media, call, and alarm volumes.
- ລັອກ/ປົດລັອກໜ້າຈໍ: Briefly press the Power Key to turn the screen on or off. Swipe up or enter your security credentials to unlock.
- ໂທອອກ: Open the Phone app, dial the number, and press the call icon.
- ສົ່ງຂໍ້ຄວາມ: Open the Messages app, start a new conversation, enter recipient and message, then send.
- ກຳລັງເຊື່ອມຕໍ່ຫາ Wi-Fi: Go to Settings > Network & internet > Wi-Fi. Select your desired network and enter the password if required.
- ການຈັບຄູ່ Bluetooth: Go to Settings > Connected devices > Bluetooth. Turn on Bluetooth and select the device you wish to pair with.
6. ບໍາລຸງຮັກສາ
6.1 ການທໍາຄວາມສະອາດອຸປະກອນຂອງທ່ານ
To clean your Bittium Tough Mobile, use a soft, lint-free cloth. For stubborn marks, slightly dampen the cloth with water. Avoid using harsh chemicals, abrasive cleaners, or aerosol sprays, as these can damage the device's finish and internal components.
The device has an IP67 rating, meaning it is dust tight and can withstand immersion in 1 meter of water for up to 30 minutes. However, it is not recommended for intentional submersion or use in extreme water conditions. Ensure all ports are dry before charging.
6.2 ການດູແລຫມໍ້ໄຟ
- Use only the original Bittium charger and battery provided with your device.
- ຫຼີກລ້ຽງການເປີດຫມໍ້ໄຟໃນອຸນຫະພູມທີ່ສຸດ (ຮ້ອນຫຼືເຢັນ).
- ຫ້າມເຈາະ, ຖອດສາຍສາກ ຫຼື ວົງຈອນຂອງແບັດເຕີຣີ.
- If the battery appears damaged or swollen, discontinue use immediately and dispose of it properly according to local regulations.
6.3 ການປັບປຸງຊອບແວ
Regularly check for and install software updates to ensure your device has the latest security patches and features. Go to Settings > System > System update to check for available updates.
7. ການແກ້ໄຂບັນຫາ
| ບັນຫາ | ສາເຫດທີ່ເປັນໄປໄດ້ | ການແກ້ໄຂ |
|---|---|---|
| ອຸປະກອນບໍ່ເປີດ. | ແບັດເຕີຣີໝົດ ຫຼື ບໍ່ໃສ່ຢ່າງຖືກຕ້ອງ. | Charge the device for at least 30 minutes. Ensure the battery is correctly seated. |
| ບໍ່ສາມາດເຊື່ອມຕໍ່ເຄືອຂ່າຍໄດ້. | Incorrect SIM card insertion, out of network coverage, or incompatible network. | Re-insert SIM card. Move to an area with better signal. Verify network compatibility (GSM only). |
| ໜ້າຈໍບໍ່ຕອບສະໜອງ. | ຄວາມຜິດພາດຂອງຊອບແວຊົ່ວຄາວ. | Perform a forced restart by holding the Power Key for approximately 10-15 seconds. |
| ແບັດເຕີຣີໝົດໄວ. | Too many apps running in background, high screen brightness, or poor signal. | ປິດແອັບທີ່ບໍ່ໄດ້ໃຊ້. ຫຼຸດຄວາມສະຫວ່າງຂອງໜ້າຈໍ. ປິດ Wi-Fi/Bluetooth ເມື່ອບໍ່ໄດ້ໃຊ້. |
If you encounter issues not listed here or if the suggested solutions do not resolve your problem, please contact Bittium customer support.
8. ຂໍ້ມູນຈໍາເພາະ
| ຄຸນສົມບັດ | ລາຍລະອຽດ |
|---|---|
| ຊື່ຕົວແບບ | Bittium Tough Mobile |
| ລະບົບປະຕິບັດການ | Google Android |
| ຈໍສະແດງຜົນ | 5 Inches Full HD LCD (1920 x 1080 resolution) |
| ໜ່ວຍຄວາມຈຳ (RAM) | 2 GB LPDDR3 PoP |
| Storage (Internal) | 32 GB eMMC |
| ຂະໜາດ (HxWxD) | 141mm x 75.5mm x 13.5mm |
| ນ້ຳໜັກ | 180 ກຣາມ (6.3 ອອນສ໌) |
| ເຕັກໂນໂລຊີໄຮ້ສາຍ | Wi-Fi 802.11 a/b/g/n/ac, Bluetooth 4.0, NFC |
| ເຕັກໂນໂລຊີໂທລະສັບມືຖື | LTE (GSM Only, Dual-SIM) |
| ການຈັດອັນດັບຄວາມທົນທານ | IP67, MIL-STD-810G |
| ສຽງ Jack | ບໍ່ມີຊ່ອງສຽບຫູຟັງ |
| ສີ | ດຳ |
9. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ
For warranty information, please refer to the documentation included in your product packaging or visit the official Bittium website. Bittium provides support for its products to ensure optimal performance and user satisfaction.
If you require technical assistance, have questions about your device, or need to report an issue, please contact Bittium customer support through their official channels. Details for support can typically be found on the Bittium webເວັບໄຊ ຫຼືໃນເອກະສານລວມ.





