UPSC Notes
v1.9 · 2.6 MB · code 10
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File information
UpdatedNov 3, 2020
PublishedNov 3, 2020
Packageinfozep.upscnotes
Versionv1.9 (10)
Size2.6 MB
MD5b4fb5224bf23aa1ddcc2d91bdd919a2c
Min SDK15
Malware scanTRUSTED
Signature SHA18B:94:1B:FC:A7:18:E9:BF:F5:D4:96:1A:5E:0F:1F:BB:80:51:48:C1
SignerCN=Alok Kumar, OU=Device, O=Info-Zephyr, L=Bangalore, ST=Karnataka, C=91
Total downloads10,000
This version10,000
DeveloperAlok Kumar
Age ratingEveryone
What's new in v1.9
Fix for the crash.
Security scan
TRUSTED
- Developer signature verified 2020-11-14
- Scanned for malware 2021-01-19 22:21:36
- Signature SHA1 8B:94:1B:FC:A7:18:E9:BF:F5:D4:96:1A:5E:0F:1F:BB:80:51:48:C1
- File MD5 b4fb5224bf23aa1ddcc2d91bdd919a2c
How to install UPSC Notes v1.9 on Android API 15+
Takes about 2 minutes. You'll need roughly 2.6 MB of free storage.
- Grab infozep.upscnotes_10.apk — hit the Download button above (2.6 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 b4fb5224bf23aa1d…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find infozep.upscnotes_10.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=Alok Kumar, OU=Device, O=Info-Zephyr, L=Bangalore, ST=Karnataka, C=91. 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 UPSC Notes — tap Open on the install screen, or find the UPSC Notes icon in your app drawer.
Common install errors for UPSC Notes
- "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 API 15 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.