APN & Data Switch Pro
v4.1 · 286.5 KB · code 30
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File information
UpdatedOct 31, 2013
PublishedOct 31, 2013
Packagegudaps.apnmasterpro
Versionv4.1 (30)
Size286.5 KB
MD590349ba01d8da8c5c928043efa298120
Min SDK7
Malware scanTRUSTED
Signature SHA168:DD:33:10:D0:A5:D5:91:99:A3:F4:69:89:29:51:B9:B9:97:EF:2C
SignerCN=JP
Total downloads2,637
This version2,637
DeveloperDmitry Maliugin
Age ratingEveryone
Security scan
TRUSTED
- Developer signature verified 2017-07-31
- Scanned for malware 2020-11-01 04:15:37
- Signature SHA1 68:DD:33:10:D0:A5:D5:91:99:A3:F4:69:89:29:51:B9:B9:97:EF:2C
- File MD5 90349ba01d8da8c5c928043efa298120
How to install APN & Data Switch Pro v4.1 on Android API 7+
Takes about 2 minutes. You'll need roughly 286.5 KB of free storage.
- Grab gudaps.apnmasterpro_30.apk — hit the Download button above (286.5 KB). 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 90349ba01d8da8c5…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find gudaps.apnmasterpro_30.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=JP. 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 APN & Data Switch Pro — tap Open on the install screen, or find the APN & Data Switch Pro icon in your app drawer.
Common install errors for APN & Data Switch 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 7 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.