uos library
v5.0 · 2.4 MB · code 50
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File information
UpdatedOct 17, 2025
PublishedFeb 5, 2021
Packagemmm.slpck.uos
Versionv5.0 (50)
Size2.4 MB
MD538a5c090250ec4b40df0dd0a638b45cb
Min SDK26
Malware scanTRUSTED
Signature SHA141:6D:AD:78:42:64:C2:AE:95:3A:73:75:82:6C:70:D6:8D:D6:E7:89
SignerCN=idoit, L=Seoul, C=ko
Total downloads10,000
This version10,000
Developerwiseneosco
Age ratingEveryone
Security scan
TRUSTED
- Developer signature verified 2025-10-17
- Signature SHA1 41:6D:AD:78:42:64:C2:AE:95:3A:73:75:82:6C:70:D6:8D:D6:E7:89
- File MD5 38a5c090250ec4b40df0dd0a638b45cb
How to install uos library v5.0 on Android 8.0 Oreo+
Takes about 2 minutes. You'll need roughly 2.4 MB of free storage.
- Grab mmm.slpck.uos_50.apk — hit the Download button above (2.4 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 38a5c090250ec4b4…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find mmm.slpck.uos_50.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=idoit, L=Seoul, C=ko. 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 uos library — tap Open on the install screen, or find the uos library icon in your app drawer.
Common install errors for uos library
- "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 8.0 Oreo 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.