Nextcloud Server Android v1.3.0 (ARM64)

Nextcloud Server for Android v1.3.0 (ARM64)

Phone Storage Auto-Mount, WebDAV 423 Lock Fix, GD & HEIC Thumbnail Engine, and 40GB+ Transfers

A complete, self-hosted Nextcloud server running natively on ARM64 Android devices without requiring root access.

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Highlights in v1.3.0

• Phone Internal Storage (/storage/emulated/0) Auto-Mount:

  • Automatically detects and mounts phone internal storage as Phone Storage via files_external local backend.
  • Real-time filesystem timestamp change detection (filesystem_check_changes = 1) ensures photos, downloads, and files copied via Android File Explorer or PC USB cable (MTP) appear instantly in Nextcloud.
  • Zero database risk: Nextcloud internal SQLite database (owncloud.db) remains protected and isolated in private app storage, avoiding Android FUSE locking latency and accidental user deletion.
  • Dedicated toggle and capacity monitor in the Material 3 Storage tab.

• WebDAV 423 Locked Fix:

  • Solved WebDAV HTTP 423 Locked errors during high-concurrency client synchronization and rapid file updates (filelocking.enabled => false, filelocking.ttl => 300).
  • Automated SQLite lock cleanup (DELETE FROM oc_file_locks;) on server initialization purges orphaned locks from interrupted uploads.

• Seamless Cross-Storage File Copy ("Copy Did Not Proceed" Resolution):

  • Added socket-mediated COPY command to SdRootMediaStoreBridge and Local.php.
  • Guarantees 100% reliable copying and duplication of files and directories across Phone Storage, MicroSD card root, and USB OTG storage.

• Native GD Image Thumbnail Engine:

  • Native GD library loaded for high-speed thumbnail generation supporting PNG, JPEG, GIF, BMP, and WebP.
  • Guarded bootstrap fallback stubs to ensure live compiled GD extensions are never masked.

• iPhone HEIC & Video (MP4/MOV) Preview Generation:

  • Registered OC\Preview\HEIC and OC\Preview\Movie preview providers.
  • Full integration with ARM64 native ffmpeg binary for video thumbnail rendering.

• 40GB+ Big File Uploads & Cloudflare Tunnel Optimization:

  • Enforced 20MB WebDAV chunk limit (files max_chunk_size = 20971520) to remain strictly below Cloudflare's 100MB request body cap.
  • Configured Nginx and PHP-FPM FastCGI buffers and timeouts to 3600s with fastcgi_buffering off to eliminate Cloudflare HTTP 524 gateway timeouts during chunk assembly.

• Multi-Target End-to-End Verification:

  • Full 14-test autonomous test suite verified 100% passing across both physical hardware (Samsung Galaxy S8, Android 9 / API 28, arm64-v8a) and Android Studio Emulator (Android 14 / API 34).

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Downloads & Verification

Asset	Size	SHA-256 Checksum
nextcloud-server-v1.3.0-arm64-v8a.apk	391.9 MB	9DA5C029F5CFFF7D0C66A2878E23D56387FBE66B78417E0F5061F910E5036AEC
nextcloud-server-v1.3.0-arm64-v8a.apk.sha256	105 B	9da5c029f5cfff7d0c66a2878e23d56387fbe66b78417e0f5061f910e5036aec

Installation Instructions

1. Download nextcloud-server-v1.3.0-arm64-v8a.apk directly to your Android device.
2. Tap the APK to install.
3. Launch the app and grant storage permissions when prompted.
4. Tap Start Server on the Dashboard. Default admin credentials: admin / NextcloudAdmin123!.

Nextcloud Server Android v1.2.0 (ARM64)

Nextcloud Server for Android v1.2.0 (ARM64)

Universal Compatibility & Zero-Click Hot-Plug Storage Release

Self-hosted Nextcloud server running natively on ARM64 Android devices without requiring root access.

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Highlights in v1.2.0

• Zero-Click Hot-Plug Storage: Automatic detection and mounting for MicroSD cards, USB OTG drives, external SSDs, and HDDs across Android 8.0 through Android 15+.
• Eliminated Blocking SAF Dialogs: Seamless out-of-the-box storage initialization without mandatory folder pickers or permission popups.
• Local.php Idempotency Fix: Single-application patching engine to prevent repetitive disk writes and CPU churn during occ operations.
• Minimal Landing Page: Streamlined documentation, authentic Nextcloud vector branding, and step-by-step user instructions.
• PHP CLI Background Cron: Clean background maintenance daemon integration with Android WorkManager.

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Direct APK Download

• Standalone Package: nextcloud-server-v1.2.0-arm64-v8a.apk
• Size: ~392 MB
• SHA-256 Checksum: 435d516a8f6f4ca35355eeb63c201b78e0be7557aa5011d9fd31bb64b6e92ce3

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Default Credentials

• Username: admin
• Password: NextcloudAdmin123!

Nextcloud Server Android v1.1.0 (ARM64)

Nextcloud Server for Android v1.1.0 (ARM64)

Universal Compatibility Release (Android 8.0 through Android 17)

Self-hosted Nextcloud server running natively on ARM64 Android devices without requiring root.

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Direct APK Download

• Standalone Package: nextcloud-server-v1.1.0-arm64-v8a.apk
• Size: ~391.9 MB
• SHA-256 Checksum: 74E301B188C262084B5E4F3F7B327E59C777FB1F6B0920E38DBC180A813A76D3
• Architecture: strictly arm64-v8a (64-bit ARM)
• Supported OS: Android 8.0 (API 26) through Android 17
• In-Place Upgrade: Compatible as an in-place update for existing v1.0.0 installations.

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What's New in v1.1.0

• Native PHP GD Graphics Support: Built-in PHP GD image processing library with WebP, JPEG, PNG, and FreeType support. Resolves infinite thumbnail loading in Photos and Files tabs.
• Expanded PHP-FPM Worker Pool: Doubled concurrent PHP worker capacity (pm.max_children = 16, pm.start_servers = 4, pm.max_spare_servers = 6, pm.max_requests = 1000) for significantly smoother multitasking, parallel WebDAV transfers, and responsive dashboard access under load.
• Android 11+ Path Parsing Fix: Resolved path tokenization issue on modern Android devices with randomized double-tilde package directories (e.g., com.nextcloud.server~~...), ensuring bulletproof service startup across all Android 11–17 devices.
• Direct External Storage & SD Card Mount: Full direct-root mounting support for SD cards and multi-partition USB drives (/storage/<UUID>/Nextcloud), including automatic legacy subfolder migration and fallback fall-through.
• Bundled Nextcloud Apps: Out-of-the-box pre-configured support for Photos, Viewer, Notes, Deck, Calendar, and Contacts apps.
• Streamlined UI & Background Stability: Improved foreground service lifecycle management, partial wakelock retention, and real-time setup progress reporting.

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Verification

Verify downloaded file integrity using PowerShell or Linux terminal:

Get-FileHash nextcloud-server-v1.1.0-arm64-v8a.apk -Algorithm SHA256
# Compare with: 74E301B188C262084B5E4F3F7B327E59C777FB1F6B0920E38DBC180A813A76D3

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Default Administrator Credentials

• Username: admin
• Password: NextcloudAdmin123!
  (Credentials can be updated anytime in the Settings & System tab)

Nextcloud Server Android v1.0.0 (ARM64)

Nextcloud Server for Android v1.0.0 (ARM64)

Universal Compatibility Release (Android 8.0 through Android 17)

Self-hosted Nextcloud server running natively on ARM64 Android devices without requiring root.

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Direct APK Download (No Unzipping Required)

The app is packaged directly as a standalone .apk:

• Package:
  extcloud-server-v1.0.0-arm64-v8a.apk
• Size: ~391.9 MB
• SHA-256: 64A09187E6C051E74B3939F92B4575220D35B4D38C592D3FF2556094A706498F
• Architecture: strictly �rm64-v8a (64-bit ARM)
• Supported OS: Android 8.0 (API 26) through Android 17

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What's New in this Build

• Real-time Setup Progress Synchronization: Direct service-to-activity listener callbacks guarantee smooth progress reporting (0% -> 100%) during archive extraction, database provisioning, and server bootstrapping without UI stalls.
• Android 14 & 15 Broadcast Intent Security: Explicit package targeting (setPackage(packageName)) ensures system broadcasts are never dropped under modern Android inter-process communication restrictions.
• SQLite Canonical Symlink Resolution: Automatically resolves /data/data and /data/user/0 symlink mismatches during SQLite installation, preventing permission errors.
• Embedded GD Library Compatibility: Native PHP GD stubs polyfill for headless mobile architectures, ensuring full compatibility across all Nextcloud app ecosystems without server crashes.
• Pre-flight Storage & Permission Verification: Proactive validation of storage quotas (1.2 GB minimum) and external storage permissions before server initialization.
• 16 KB Memory Page Size Support: Rebuilt native libraries with NDK r28 Clang; 100% of all 114 native .so files are aligned to 16 KB boundaries for mandatory Android 15/16/17 kernel support.
• Zero OS Restrictions (Android 8.0 - 17): Resolved SELinux W^X execution denials by packaging executables (libphp.so, libphp-fpm.so, libnginx.so, libsqlite3_cli.so) directly into jniLibs/arm64-v8a/ extracted with execution rights.
• Auto-Start on Boot: Supports Direct Boot mode after user unlock with specialUse foreground service.

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Default Administrator Credentials

• Username: �dmin
• Password: NextcloudAdmin123!
  (Credentials can be updated anytime in the Settings & System tab)