EBS 초등
v2.2.0 · 54.1 MB · code 220
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File information
UpdatedJan 14, 2026
PublishedFeb 2, 2021
Packagekr.ebs.primary.player
Versionv2.2.0 (220)
Size54.1 MB
MD51c3762833cd3c6df2f9c64d11da75259
Min SDK24
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA183:28:20:13:C7:05:99:E3:70:59:6A:71:02:34:BC:A7:F2:A3:19:42
SignerCN=EBS Administrator, OU=Mobile, O=IMGTech, L=Seongdong-gu, ST=Seoul, C=kr
Total downloads1,000,000
This version1,000,000
DeveloperEBS(한국교육방송공사)
Age ratingEveryone
What's new in v2.2.0
설정 페이지 개선 작업
Security scan
TRUSTED
- Developer signature verified 2026-01-14
- Signature SHA1 83:28:20:13:C7:05:99:E3:70:59:6A:71:02:34:BC:A7:F2:A3:19:42
- File MD5 1c3762833cd3c6df2f9c64d11da75259
How to install EBS 초등 v2.2.0 on Android 7.0 Nougat+
Takes about 2 minutes. You'll need roughly 54.1 MB of free storage.
- Grab kr.ebs.primary.player_220.apk — hit the Download button above (54.1 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 1c3762833cd3c6df…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find kr.ebs.primary.player_220.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=EBS Administrator, OU=Mobile, O=IMGTech, L=Seongdong-gu, ST=Seoul, C=kr. 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 EBS 초등 — tap Open on the install screen, or find the EBS 초등 icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for EBS 초등
- "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.
- Works on one phone but not another — this build ships x86/x86-64/armeabi-v7a/arm64-v8a native code. Devices with a different CPU will reject it.