Contacts 4.5.59 is a version of a contact management software or application that enables users to efficiently organize and manage their contacts. With this tool, users can store, update, and retrieve contact information, making it easier to stay connected with friends, family, colleagues, and clients.
The features of Contacts 4.5.59 likely include:
By utilizing Contacts 4.5.59, users can benefit from:
Overall, Contacts 4.5.59 is a valuable tool for anyone looking to streamline their contact management and improve their overall communication experience.
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In the world of custom Android skins, few software features spark as much debate as the native dialer and contact management applications. If you own an Oppo, Realme, or OnePlus smartphone, you are likely familiar with the shift away from brand-specific stock dialers to the standard Google Phone and Google Contacts applications. While Google provides a secure and unified experience, many users heavily miss the specialized features of native applications.
One of the most highly sought-after legacy software packages to remedy this is Contacts 4.5.59—the official stock contact application designed by OnePlus Ltd for devices running ColorOS and OxygenOS.
This deep-dive article explores exactly what the Contacts 4.5.59 application is, why thousands of users actively seek out this specific version over default system apps, and how to safely install and configure it on your compatible smartphone. 1. What is Contacts 4.5.59?
The software string Contacts 4.5.59 refers to a specific, highly stable version of the proprietary OnePlus Contacts APK archive file. Developed by OnePlus Ltd, it is specifically optimized for devices running Android 10 and above (API 29+).
This application was originally designed to integrate seamlessly with the native OnePlus Dialer. Because OnePlus, Oppo, and Realme share a unified ColorOS codebase, this application natively functions across all three of these smartphone brands. Quick Technical Specifications Developer OnePlus Ltd Version 4.5.59 (Build 4005059) Minimum OS Android 10+ (Q, API 29) Architecture arm-v7a / arm64-v8a Size 2. Why Users Prefer Version 4.5.59 Over Google Contacts
Modern OnePlus and Realme phones ship by default with Google's native ecosystem. While highly functional, thousands of power users actively revert to Contacts 4.5.59. The core driving factors behind this preference include: No-Announcement Call Recording
The primary reason users downgrade or sideload this legacy app is to regain non-notifying call recording. When using the stock Google Dialer or Google Contacts to record a conversation, the software triggers an audible voice prompt saying, "This call is now being recorded." For business owners, journalists, and privacy-focused individuals, this prompt can ruin the organic nature of a conversation. Pairing Contacts 4.5.59 with the compatible stock OnePlus Dialer bypasses this notification entirely. Seamless ColorOS & OxygenOS Integration
Because it was built by OnePlus specifically for its operating skin, version 4.5.59 integrates perfectly with the system's UI aesthetics. It features clean lines, native dark mode optimization, and rapid fast scrolling that matches the high refresh rates of premium displays. Purely Offline Functionality contacts 4.5.59
Google Contacts is heavily reliant on cloud storage and syncing directly to your Gmail account. If you prefer strictly localized device storage to ensure your contact phone numbers and personal details are never uploaded to a corporate server, the OnePlus native app offers much cleaner management of local and SIM-based contacts. 3. Core Features of the Application
If you choose to use the stock OnePlus Contacts app over third-party alternatives, you gain access to a highly refined set of organizational tools:
VCF File Exporting: Creating bulk physical backups of your data is incredibly simple. You can easily export your data into a localized .vcf file.
Intelligent Merging: The app quickly parses through your address book to locate duplicate entries and combine them under a single clean title.
SIM Card Management: Easily view, edit, and move phone numbers stored directly on your physical SIM card without needing to sync them to a cloud account.
Granular Permission Controls: Unlike heavy social apps, this version asks strictly for system-level communication permissions, making it relatively light and lightning-fast to boot up. 4. How to Safely Install Contacts 4.5.59
Because this application is no longer the default on many modern phones, you cannot simply find this version on the Google Play Store. Instead, you must manually download and sideload the APK file.
Contacts 4.5.59 is the latest stable version of the official OnePlus Contacts application for devices running Android 10 and 11. This utility is designed to serve as a centralized hub for managing address books efficiently on OnePlus hardware. Core Management Features
The app provides a streamlined interface for essential communication tasks:
Centralized Organization: Users can add new entries, edit existing details, and delete obsolete records with standard Android 10+ integration.
Advanced Personalization: Each contact can be customized with specific ringtones, profile pictures, and nicknames.
Detailed Information Fields: Beyond phone numbers and emails, version 4.5.59 supports adding addresses, birthdays, company affiliations, tags, and custom notes. Contacts 4
Search Functionality: The tool includes a search feature that allows users to find contacts by typing partial names or numbers. Integration and Performance
System Synergy: It integrates directly with the native OnePlus phone and messaging apps, allowing for one-tap calling and messaging.
Sync and Backup: The app supports syncing contacts across multiple devices and creating backups to prevent data loss.
Technical Specs: This version (4005059) supports 83 languages and has a file size of approximately 41.06 MB. It is built specifically for the armeabi-v7a architecture. Device Compatibility
While this specific version is tailored for Android 10 (API 29) and Android 11 (API 30), newer OnePlus devices running Android 11+ typically use the OnePlus Contacts 14.x or 15.x series of updates. OnePlus Contacts 4.5.59 (arm-v7a) (Android 10+) - APKMirror
The version 4.5.59 refers to a specific release of the OnePlus Contacts application, primarily designed for OnePlus smartphones running Android 10 or later. Technical Specifications
Released on June 8, 2022, this update serves as a core system component for managing contact information, call logs, and group labeling on supported devices. Package Name: com.android.contacts
Operating System: Requires at least Android 10 (API 29); targeted for Android 11 (API 30) Architecture: Optimized for armeabi-v7a hardware File Size: Approximately 41.06 MB
Language Support: Includes localized support for 83 languages Key Functionality
As a foundational contact management tool, this version facilitates standard organizational tasks:
Organization: Finding and grouping contact information with custom labels such as "friends" or "family".
Permissions: To function correctly, the app utilizes extensive system permissions, including access to phone state, call logs, SMS, and Bluetooth sharing. A user-friendly interface for easy navigation and contact
Integration: While modern OnePlus devices have largely transitioned to the Google Contacts app for broader ecosystem compatibility, this stock version remains a legacy alternative for users preferring the original OxygenOS interface. Availability and Installation
This version is typically pre-installed on older OnePlus hardware. For manual installation or updates, users often turn to community repositories: Direct Download: Users can find the APK file on APKMirror.
Note on Signatures: Multiple valid signatures exist for this specific release; if an installation fails due to a "mismatched signature," a different variant from the repository may be required.
Here’s a complete write-up for Contacts 4.5.59, structured as a technical release note and user-facing update summary.
| Area | Status | Remarks |
|------|--------|---------|
| XSS (reflected) | Mitigated | Output encoding applied to all contact fields |
| CSRF | Not applicable | Relies on Nextcloud’s request token |
| SQL injection | Not applicable | No direct DB queries; uses DAV abstraction |
| File upload (photo) | Safe | MIME validation + resize on server |
| vCard parsing | Robust | Uses sabre/vobject 4.x, fuzzed regularly |
No known exploits exist for version 4.5.59 as of report date.
Run the exported vCard through a validator like vcardcheck or libvk. Version 4.5.59 was known to produce trailing semicolons on TEL fields. Use a sed script to clean them:
sed -i 's/;$//g' exported_contacts.vcf
Since official support for this version has likely ended, where can you find help?
[email protected] (contacts-app-dev) legacy archive still contains threads about building 4.5.59 from source.Pro tip: When asking for help, always include the full output of contacts --version and your operating system. Many issues labeled “contacts 4.5.59” are actually OS dependency problems (e.g., glibc 2.28 vs 2.31).
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If you use a niche email client or a dated version of Outlook, Thunderbird, or Lotus Notes, the contacts 4.5.59 API might be the only bridge between your email and your calendar. Upgrading could break dozens of custom extensions.