“Hello”Ring 接駁鈴聲
v2.0 · 4.7 MB · code 21
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File information
UpdatedApr 9, 2026
PublishedJun 10, 2023
Packagecom.hthk.helloring
Versionv2.0 (21)
Size4.7 MB
MD5010d850bf51f3f7dd584c0556271ccca
Min SDK24
Malware scanTRUSTED
Signature SHA1AF:21:98:2B:F5:3F:9C:00:3E:2C:BC:6B:9A:99:71:7D:EC:E9:E6:A3
SignerCN=HTHK, OU=IT, O=HTHK, L=HK, ST=HKSAR, C=HK
Total downloads50,000
This version50,000
Developer3HK
Age ratingEveryone
What's new in v2.0
- system enhancement
Security scan
TRUSTED
- Developer signature verified 2026-04-09
- Signature SHA1 AF:21:98:2B:F5:3F:9C:00:3E:2C:BC:6B:9A:99:71:7D:EC:E9:E6:A3
- File MD5 010d850bf51f3f7dd584c0556271ccca
How to install “Hello”Ring 接駁鈴聲 v2.0 on Android 7.0 Nougat+
Takes about 2 minutes. You'll need roughly 4.7 MB of free storage.
- Grab com.hthk.helloring_21.apk — hit the Download button above (4.7 MB). If your browser warns about APK files, choose Keep or Download anyway — that warning fires on every APK, not just this one.
- Trust your browser to install — on Android 8+ go to Settings → Apps → Special access → Install unknown apps, pick the app you downloaded with (Chrome, Firefox, Files, etc.), and flip Allow from this source. On older Android, toggle Unknown sources under Security.
- (Optional) Verify the file — compute the MD5 of the downloaded APK and make sure it matches 010d850bf51f3f7d…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.hthk.helloring_21.apk in your Files app under Downloads, then tap it. Android's package installer will appear.
- Check the signer — the install screen will name the publisher. For this build it should read CN=HTHK, OU=IT, O=HTHK, L=HK, ST=HKSAR, C=HK. If it doesn't match, cancel — you have the wrong file.
- Review permissions & tap Install — scroll the permission list, then confirm. If Play Protect flags it, tap Install anyway (this APK was scanned as TRUSTED).
- Done — open “Hello”Ring 接駁鈴聲 — tap Open on the install screen, or find the “Hello”Ring 接駁鈴聲 icon in your app drawer.
Common install errors for “Hello”Ring 接駁鈴聲
- "App not installed" — usually means an older or differently-signed version is already on your device. Uninstall it first, then retry. Your data may be lost unless you back it up.
- "Parse error" — the APK is for a newer Android than yours. This version needs Android 7.0 Nougat or later. Pick an older build from the versions list below.
- "There was a problem parsing the package" — the download was interrupted. Delete the file and re-download over Wi-Fi.