GO Security－AntiVirus, AppLock, Booster
v1.66.8 · 17.5 MB · code 164
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File information
UpdatedSep 18, 2020
PublishedJul 31, 2017
Packagecom.jb.security
Versionv1.66.8 (164)
Size17.5 MB
MD525a9674c1e99493991ae0c7cf08991aa
Min SDK16
ABIsx86, x86-64, armeabi, armeabi-v7a, arm64-v8a, mips
Malware scanTRUSTED
Signature SHA192:60:F0:BF:DA:02:16:38:59:9C:0E:DD:D7:48:CA:80:D5:8E:24:5F
SignerCN=3g, OU=3g, O=3g, L=Beijing, ST=Beijing, C=CN
Total downloads10,000,000
This version10,000,000
DeveloperGO Dev Team
Age ratingEveryone
What's new in v1.66.8
- Feature update and fix some bugs
Security scan
TRUSTED
- Developer signature verified 2019-02-21
- Scanned for malware 2020-10-14 03:34:47
- Signature SHA1 92:60:F0:BF:DA:02:16:38:59:9C:0E:DD:D7:48:CA:80:D5:8E:24:5F
- File MD5 25a9674c1e99493991ae0c7cf08991aa
How to install GO Security－AntiVirus, AppLock, Booster v1.66.8 on Android API 16+
Takes about 2 minutes. You'll need roughly 17.5 MB of free storage.
- Grab com.jb.security_164.apk — hit the Download button above (17.5 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 25a9674c1e994939…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.jb.security_164.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=3g, OU=3g, O=3g, L=Beijing, ST=Beijing, C=CN. 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 GO Security－AntiVirus, AppLock, Booster — tap Open on the install screen, or find the GO Security－AntiVirus, AppLock, Booster icon in your app drawer (this build targets x86/x86-64/armeabi/armeabi-v7a/arm64-v8a/mips devices).
Common install errors for GO Security－AntiVirus, AppLock, Booster
- "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 16 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 native code. Devices with a different CPU will reject it.