Smart Music Light
v1.4 · 1.6 MB · code 9
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File information
UpdatedApr 22, 2022
PublishedOct 20, 2020
Packagecom.rst.application
Versionv1.4 (9)
Size1.6 MB
MD5d10c2428dfa8872c60703d14d5ddfed5
Min SDK19
ABIsx86, x86-64, armeabi, armeabi-v7a, arm64-v8a, mips, mips64
Malware scanTRUSTED
Signature SHA1FF:5E:EB:47:69:D4:FF:31:57:64:E2:D8:F3:D5:32:CA:72:DA:62:3C
SignerCN=mark
Total downloads100,000
This version100,000
DeveloperCharlene Zheng
Age ratingEveryone
Security scan
TRUSTED
- Developer signature verified 2022-04-22
- Scanned for malware 2022-04-22 06:28:44
- Signature SHA1 FF:5E:EB:47:69:D4:FF:31:57:64:E2:D8:F3:D5:32:CA:72:DA:62:3C
- File MD5 d10c2428dfa8872c60703d14d5ddfed5
How to install Smart Music Light v1.4 on Android 4.4 KitKat+
Takes about 2 minutes. You'll need roughly 1.6 MB of free storage.
- Grab com.rst.application_9.apk — hit the Download button above (1.6 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 d10c2428dfa8872c…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.rst.application_9.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=mark. 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 Smart Music Light — tap Open on the install screen, or find the Smart Music Light icon in your app drawer (this build targets x86/x86-64/armeabi/armeabi-v7a/arm64-v8a/mips/mips64 devices).
Common install errors for Smart Music Light
- "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 4.4 KitKat 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.
- Works on one phone but not another — this build ships x86/x86-64/armeabi/armeabi-v7a/arm64-v8a/mips/mips64 native code. Devices with a different CPU will reject it.