1. Okwu mmalite
The Unihertz Atom is a compact, rugged 4G smartphone designed for durability and portability. Running on Android 9.0 Pie, it offers essential smartphone functionalities in a small form factor. This manual provides instructions for setting up, operating, maintaining, and troubleshooting your Unihertz Atom device.

The Unihertz Atom is designed to be small yet powerful, fitting easily into pockets.
2. Kedu ihe dị na Igbe ahụ
Upon unboxing your Unihertz Atom, please verify that all the following items are included:

Contents of the Unihertz Atom retail package.
- Unihertz Atom Smartphone
- USB Type-C USB
- PIN Mwepu SIM
- Ntuziaka onye ọrụ
Note: A charger is not included in the box and must be purchased separately.
3. Ngwaọrụ gafereview
Familiarize yourself with the physical components of your Unihertz Atom smartphone.

Ihu na azụ views of the Unihertz Atom.

Various angles of the Unihertz Atom, highlighting its rugged design and button placement.
Isi ihe:
- N'ihu: Display screen, front camera, earpiece.
- Azu: Main camera, LED flash, Unihertz logo.
- Akụkụ: Power button, volume buttons, programmable key, SIM card slot.
- N'okpuru: USB Type-C port, microphone.
- N'elu: 3.5mm audio Jack.
4. Nhazi
4.1. Ntinye kaadi SIM
- Locate the SIM card slot on the side of your device.
- Insert the SIM eject pin into the small hole next to the SIM tray to open it.
- Tinye kaadị Nano-SIM gị n'ime tray ahụ ka ihe ndị e ji ọlaedo mee na-eche ihu ala.
- Jiri nlezianya tinyegharịa traị SIM n'ime ekwentị ruo mgbe ọ pịrị na ya.
Important Note for Verizon Users:

Specific activation steps for Verizon network users.
- The Unihertz Atom is an unlocked device.
- Local Verizon stores may not be able to provide direct assistance as the phone is not in their local database.
- To activate service on Verizon, you must first activate your SIM card with another Verizon-certified phone. Once activated, transfer the SIM card to your Unihertz Atom.
4.2. Mmalite Ike na Ntọala Isi
- Press and hold the Power button until the Unihertz logo appears.
- Soro mkpali na ihuenyo ka ịhọrọ asụsụ gị, jikọọ na netwọk Wi-Fi, wee guzobe akaụntụ Google gị.
- You can configure security features like fingerprint and face unlock during this initial setup or later in the settings.
5. Ntuziaka ọrụ
5.1. Nsoro ụzọ
The Unihertz Atom operates on Android 9.0 Pie, utilizing a touchscreen interface. Swipe, tap, and pinch gestures are used for navigation and interaction.
5.2. Fingerprint and Face ID
For enhanced security and quick access, you can set up fingerprint recognition and face unlock.

The Unihertz Atom supports both fingerprint and face recognition for unlocking.
- Gaa na Settings > Security & location.
- Họrọ Mkpịsị aka or Mkpọghe ihu and follow the on-screen instructions to register your biometrics.
5.3. Ọrụ NFC
The Unihertz Atom supports Near Field Communication (NFC) for contactless payments and quick data exchange.

The Unihertz Atom is equipped with NFC technology.
- Enable NFC in Settings > Connected devices > Connection preferences > NFC.
- To use, hold the back of your phone near an NFC reader or another NFC-enabled device.
5.4. Connectivity (Wi-Fi, Bluetooth, GPS)
- Wi-Fi: Jikọọ na netwọk ikuku site na Ntọala> Netwọk & ịntanetị> Wi-Fi.
- Bluetooth: Pair with Bluetooth devices in Ntọala > Ngwaọrụ ejikọrọ > Bluetooth.
- GPS: The device features GPS and GLONASS for accurate location services. Ensure location services are enabled in Ntọala > Nche na ebe > Ọnọdụ.

The Unihertz Atom supports GPS and GLONASS for reliable navigation.
5.5. Ojiji igwefoto
The Unihertz Atom is equipped with front and rear cameras. Open the Camera app from your home screen or app drawer to capture photos and videos.
5.6. Ngwugharị ọdịyo
The device includes a 3.5mm audio jack for connecting headphones or external speakers, allowing for portable music playback.

The Unihertz Atom can be used as a portable media player with its 3.5mm audio jack.
6. Atụmatụ
The Unihertz Atom combines robust features with a compact design:
- Nhazi siri ike: IP68 water and dust resistance ensures durability in challenging environments.
- Nha kọmpat: Measuring 3.8 x 1.77 x 0.74 inches and weighing 3.81 ounces, it is highly portable.
- Sistemụ nrụọrụ: Runs on Android 9.0 Pie, providing access to a wide range of applications.
- Arụmọrụ: Equipped with 4GB RAM and an Octa-Core processor for smooth operation.
- Nchekwa: 64GB of internal storage for apps, photos, and files.
- Njikọta: Supports 4G LTE, Wi-Fi, Bluetooth, NFC, and USB OTG.
- Nchekwa: Features fingerprint scanner and face ID for secure unlocking.
- Batrị: Integrated 2000mAh battery.
- Ngosipụta: 2.4-inch screen with Corning Gorilla Glass for protection.

The Unihertz Atom is IP68 rated for water and dust resistance.

The Unihertz Atom is powered by a 2000mAh battery.

The Unihertz Atom supports major US carriers like T-Mobile and Verizon.
7. Nlekọta
7.1. Na-ehicha ngwaọrụ gị
To clean your Unihertz Atom, use a soft, lint-free cloth. For stubborn smudges, slightly dampen the cloth with water. Avoid using harsh chemicals or abrasive materials, as these can damage the screen and finish.
7.2. Mmelite ngwanrọ
Na-elele ma wụnye mmelite ngwanrọ mgbe niile iji hụ na arụmọrụ na nchekwa kacha mma. Gaa na Ntọala > Sistemụ > Elu > Mmelite sistemụ.
7.3. Nlekọta batrị
To prolong battery life, avoid exposing the device to extreme temperatures. Charge the battery using a compatible USB Type-C charger. Do not attempt to replace the battery yourself.
8. Nchọpụta nsogbu
8.1. Ngwaọrụ anaghị agba ọkụ
- Ensure the battery is charged. Connect the device to a charger for at least 15 minutes.
- Pịa ma jide bọtịnụ ike maka 10-15 sekọnd iji malitegharịa mmanye.
8.2. Okwu Njikọta netwọkụ
- Lelee ma etinyere kaadị SIM gị nke ọma.
- Verify that mobile data is enabled in Ntọala> Netwọk & ịntanetị> Netwọk mkpanaka.
- For Verizon users, ensure the SIM card was activated using a Verizon-certified phone before inserting it into the Atom.
- Malitegharịa ngwaọrụ ahụ.
8.3. Ngwa na-emebi ma ọ bụ na-ajụ oyi
- Mechie wee mepee ngwa ahụ.
- Hichapụ cache na data n'ime ngwa ahụ Settings > Apps & notifications > See all apps > [App Name] > Storage & cache.
- Hụ na emelitere ngwa ahụ na ụdị kachasị ọhụrụ ya site na Google Play Store.
9. Nkọwapụta
Detailed technical specifications for the Unihertz Atom smartphone:
| Njirimara | Nkọwapụta |
|---|---|
| Akụkụ ngwaahịa | 3.8 x 1.77 x 0.74 sentimita asatọ |
| Ibu Ibu | 3.81 ounce (gram 108) |
| Sistemụ nrụọrụ | Android 9.0 |
| RAM | 4 GB |
| Ike Nchekwa ebe nchekwa | 64 GB |
| Ụdị CPU | Atom (Octa-Core) |
| Ọsọ CPU | 2.0, 2.4 GHz |
| Nha ihuenyo | 2.4 sentimita asatọ |
| Mkpebi | 240 x432 |
| Ọnụego ume ọhụrụ | 120 Hz |
| Teknụzụ nzikọrịta ozi ikuku | Bluetooth, Cellular, NFC, Wi-Fi |
| Teknụzụ Njikọta | Bluetooth, NFC, USB, Wi-Fi |
| GPS | True (GPS, GLONASS) |
| Atụmatụ pụrụ iche | Camera, GPS, USB, Radio, Wi-Fi, Fingerprint Scanner, OTG |
| Atụmatụ igwefoto ndị ọzọ | N'ihu, azụ |
| Jack ọdịyo | 3.5 mm |
| Ụdị Ihe | Ogwe |
| Agba | Nwa |
| Ogo ike batrị | 2000mAh (lithium ion) |
| Oge Okwu Ekwentị | Awa 6 |
| Oge Nchaji | 100 nkeji |
| Onye nrụpụta | Unihertz |
| Ụbọchị mbụ dị | Nọvemba 18, 2018 |

Physical dimensions of the Unihertz Atom.

Visual summary of the Unihertz Atom's core features.
10. Ozi nchekwa
Please read the following safety guidelines carefully to prevent damage to your device or personal injury:

Important safety notice regarding battery handling.
- Nchekwa batrị: Do not attempt to disassemble or replace the battery yourself. Unauthorized battery replacement or disassembly can lead to battery leakage, overheating, fire, or explosion.
- Okpomọkụ arụ ọrụ: Use the device within recommended temperature ranges.
- Nguzogide mmiri: While the device is IP68 rated, avoid intentional submersion in corrosive liquids or extreme conditions.
- mkpofu: Tụfuo ngwaọrụ na batrị ya nke ọma dịka iwu mpaghara siri dị.
11. Akwụkwọ ikike na nkwado
For warranty information and customer support, please refer to the official Unihertz webma ọ bụ kpọtụrụ ebe ị zụtara ihe. Debe ihe akaebe nke ịzụrụ ihe gị maka akwụkwọ ikike.