HDM
v4.4.9 · 33.1 MB · code 34
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File information
UpdatedFeb 25, 2025
PublishedJun 12, 2023
Packagecom.iit.hdm
Versionv4.4.9 (34)
Size33.1 MB
MD540da715068bf0dc239549ab04eb97c7a
Min SDK21
Malware scanTRUSTED
Signature SHA18D:C9:46:E0:B9:50:C8:84:92:20:40:63:F7:82:82:FF:28:6A:0B:88
SignerCN=INDEX-INFO-TECH, OU=SD, O=DCHL, L=TAIPEI, ST=TAIWAN, C=TW
Total downloads5,000
This version5,000
DeveloperIIT_TW
Age ratingEveryone
What's new in v4.4.9
System stability improvement
Security scan
TRUSTED
- Developer signature verified 2025-02-25
- Signature SHA1 8D:C9:46:E0:B9:50:C8:84:92:20:40:63:F7:82:82:FF:28:6A:0B:88
- File MD5 40da715068bf0dc239549ab04eb97c7a
How to install HDM v4.4.9 on Android 5.0 Lollipop+
Takes about 2 minutes. You'll need roughly 33.1 MB of free storage.
- Grab com.iit.hdm_34.apk — hit the Download button above (33.1 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 40da715068bf0dc2…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.iit.hdm_34.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=INDEX-INFO-TECH, OU=SD, O=DCHL, L=TAIPEI, ST=TAIWAN, C=TW. 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 HDM — tap Open on the install screen, or find the HDM icon in your app drawer.
Common install errors for HDM
- "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 5.0 Lollipop 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.