Battery Optimizer 2017 PRO
v1.0 · 5.8 MB · code 1
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File information
UpdatedNov 19, 2017
PublishedNov 19, 2017
Packagecom.app.batterysaver_pro
Versionv1.0 (1)
Size5.8 MB
MD529b1129148ae3beaef2344e8b09f4364
Min SDK14
Malware scanTRUSTED
Signature SHA1A0:FF:F4:B0:22:49:89:A3:7A:C6:8E:0D:1C:FC:31:34:B0:C1:BB:1E
SignerCN=Rajeev, OU=Rajeev, O=Rajeev, L=Hajipur, ST=Bihar, C=India
DeveloperQuantum4u
Age ratingEveryone
Security scan
TRUSTED
- Developer signature verified 2017-11-18
- Scanned for malware 2020-11-22 18:24:13
- Signature SHA1 A0:FF:F4:B0:22:49:89:A3:7A:C6:8E:0D:1C:FC:31:34:B0:C1:BB:1E
- File MD5 29b1129148ae3beaef2344e8b09f4364
How to install Battery Optimizer 2017 PRO v1.0 on Android API 14+
Takes about 2 minutes. You'll need roughly 5.8 MB of free storage.
- Grab com.app.batterysaver_pro_1.apk — hit the Download button above (5.8 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 29b1129148ae3bea…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.app.batterysaver_pro_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=Rajeev, OU=Rajeev, O=Rajeev, L=Hajipur, ST=Bihar, 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 Battery Optimizer 2017 PRO — tap Open on the install screen, or find the Battery Optimizer 2017 PRO icon in your app drawer.
Common install errors for Battery Optimizer 2017 PRO
- "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 14 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.