Z4 Wallpapers
v1.0 · 5 MB · code 1
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File information
UpdatedAug 27, 2024
PublishedAug 16, 2019
Packagecom.jbrtechies.z4wall
Versionv1.0 (1)
Size5 MB
MD562844e62a8b9c536690b750ca645be61
Min SDK10
Malware scanTRUSTED
Signature SHA1CF:74:D9:DA:A3:2D:41:ED:4B:DD:64:52:6D:2E:0D:73:88:AD:D8:EC
SignerCN=JBR Techies, OU=JBR Techies, O=JBR Techies, L=Kolkata, ST=West Bengal, C=India
Total downloads770
This version770
DeveloperJbrTechies
Age ratingMedium Maturity
Security scan
TRUSTED
- Developer signature verified 2015-03-29
- Scanned for malware 2020-10-20 17:37:39
- Signature SHA1 CF:74:D9:DA:A3:2D:41:ED:4B:DD:64:52:6D:2E:0D:73:88:AD:D8:EC
- File MD5 62844e62a8b9c536690b750ca645be61
How to install Z4 Wallpapers v1.0 on Android API 10+
Takes about 2 minutes. You'll need roughly 5 MB of free storage.
- Grab com.jbrtechies.z4wall_1.apk — hit the Download button above (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 62844e62a8b9c536…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.jbrtechies.z4wall_1.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=JBR Techies, OU=JBR Techies, O=JBR Techies, L=Kolkata, ST=West Bengal, C=India. 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 Z4 Wallpapers — tap Open on the install screen, or find the Z4 Wallpapers icon in your app drawer.
Common install errors for Z4 Wallpapers
- "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 10 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.