VSAM Tutorial

Download: VSAM Tutorial 1.0 APK

  • Compatible with Android 5.0+
  • Size: 5 MB
  • Developer: Tutorial Free Apps
Download APK (5 MB)
Download with APK Downloader
To install this bundle, you will need: APKServices Installer.

Android Certificate

Package:  com.devtd.Learn_VSAM
File MD5:  fcde9881142cd2a12f8b5bbef5aeb296
Certificate MD5:  b5e67ad2ef947c805e5fa03a5aad0f60
Certificate:  Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            c2:03:f4:88:59:67:06:d5:40:2e:1a:c5:cc:b2:86:b4:ef:ae:91:cc
    Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=US, ST=California, L=Mountain View, O=Google Inc., OU=Android, CN=Android
        Validity
            Not Before: Dec 10 02:11:54 2019 GMT
            Not After : Dec 10 02:11:54 2049 GMT
        Subject: C=US, ST=California, L=Mountain View, O=Google Inc., OU=Android, CN=Android
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (4096 bit)
                Modulus:
                    00:b2:77:a0:db:05:f0:12:04:8b:23:21:86:a7:92:
                    81:83:2b:a0:bd:a2:a0:f4:60:01:1f:0b:ce:10:6f:
                    1d:60:9e:88:6f:2d:ad:70:2b:64:9e:16:95:dd:13:
                    d6:be:71:75:65:19:35:80:ba:5f:0f:1b:7e:d6:54:
                    a8:c7:d0:9b:3c:f3:53:e8:98:08:91:5b:f0:bc:7c:
                    a6:77:ad:e1:69:37:7c:06:4d:d4:c8:79:5c:2b:60:
                    ad:b6:d0:67:12:7a:d1:bf:2b:08:76:ba:11:5d:c1:
                    84:1d:4e:95:b0:d6:5b:6b:6f:f3:f9:c7:82:41:a0:
                    fe:72:f3:34:b4:80:e9:1c:fe:0c:83:ca:70:c0:9c:
                    9f:32:2d:ff:5c:8f:75:18:79:d1:10:19:84:82:41:
                    78:f7:70:db:de:12:b9:c4:a8:5d:ac:dd:0e:db:be:
                    46:e9:56:65:06:25:da:7a:a9:55:e8:d5:65:12:a2:
                    2f:af:31:df:26:e4:56:83:73:d3:3f:b4:bf:89:b9:
                    cc:96:e9:ce:14:5c:d2:82:47:be:e5:71:3d:49:58:
                    e4:76:02:89:53:af:18:29:a6:15:8c:6d:cd:c4:b0:
                    84:e8:77:9b:f4:ba:bd:9c:8a:2b:b5:9b:ba:ed:72:
                    74:d9:75:99:a4:40:2f:fc:4d:27:27:80:ac:b9:71:
                    ba:69:7d:de:78:9c:24:18:e2:79:97:c9:c2:5b:da:
                    79:70:c0:4c:cb:39:ec:fd:af:95:5f:24:62:1c:52:
                    22:de:69:24:f7:ad:34:a8:f9:00:74:83:c5:1a:c2:
                    1a:fb:87:0c:35:77:05:99:40:79:8c:1e:77:ba:d6:
                    ef:6b:8c:5f:9b:81:9b:c0:23:6e:9e:a8:70:b1:f9:
                    ea:00:e8:2a:bc:63:3c:ef:13:11:4b:6c:a6:01:2a:
                    42:2d:73:b9:b2:33:40:20:ab:77:35:38:70:99:81:
                    a1:26:0e:57:c6:86:57:fe:01:a7:4e:ca:23:81:66:
                    65:84:ba:a7:7b:7b:58:db:5a:eb:b5:34:b1:ea:b1:
                    98:b9:17:82:4c:ef:23:3b:6e:33:c2:7e:5d:97:61:
                    43:cd:92:86:b0:9c:51:1b:b6:01:87:d5:5f:9c:5e:
                    be:1e:5b:e9:d8:6a:37:61:b4:a0:09:da:7f:9f:76:
                    b3:40:7e:b8:03:23:ac:44:2f:06:66:81:15:21:bf:
                    e3:1f:d5:62:b2:6d:d5:52:a1:27:93:6e:c7:05:06:
                    c9:db:f3:74:f0:dc:32:e6:8d:14:66:f9:c7:be:a2:
                    71:2f:e7:c3:3a:dc:8c:ba:60:6e:9e:16:e5:ec:c7:
                    f7:67:88:bb:76:75:d3:ca:67:4e:8c:62:1b:ba:cb:
                    c0:4e:a9
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Basic Constraints: 
                CA:TRUE
    Signature Algorithm: sha256WithRSAEncryption
         b0:50:7f:91:5e:dc:ec:3d:1f:e6:6c:d3:00:06:47:e3:76:03:
         06:db:b6:71:d5:59:95:0b:6b:95:71:26:81:43:00:9b:d4:15:
         52:e8:8d:86:cc:42:34:da:79:e0:2a:4d:c5:da:5d:51:cd:47:
         7b:31:f9:c5:ca:1a:47:21:b3:df:08:93:a6:c2:a4:91:66:4e:
         d4:56:8a:28:ab:86:a0:66:ee:9d:39:c2:88:c4:7d:86:39:da:
         85:11:05:91:70:2f:85:45:79:bb:a6:19:17:83:19:76:47:14:
         03:b1:9a:b3:74:08:e6:08:d7:98:55:83:87:2c:15:cb:c2:08:
         7a:fd:57:50:b3:26:7d:33:08:d2:92:a3:32:30:64:13:13:b5:
         1e:0a:62:58:87:a0:28:2c:e0:cb:a1:59:90:9c:4f:54:21:ef:
         7b:61:7c:b0:5d:ce:d3:af:36:44:34:8a:f5:59:07:ec:94:53:
         ba:b5:ee:82:7d:51:a0:fa:81:a8:92:78:d3:a4:6d:90:a3:11:
         29:ac:b8:d5:97:a0:ee:ee:50:82:d5:db:72:1e:bb:a7:ab:8f:
         f7:6b:85:8e:46:7f:5f:74:fd:ad:0f:3c:98:63:1b:f1:fe:b9:
         71:e3:c3:63:fb:eb:b3:97:b9:9f:a1:34:3f:65:64:35:bf:63:
         e4:01:b6:2a:20:c6:da:97:23:f6:42:53:63:5b:a8:15:9e:7c:
         ab:db:7f:d7:8e:9c:4a:10:c9:e4:e6:31:c0:7b:86:9c:30:0b:
         8e:73:eb:38:d3:3a:e0:94:45:16:44:39:b5:89:dc:2e:64:fb:
         db:66:97:6b:00:46:63:7b:f5:61:19:bf:b6:d4:b9:06:cd:47:
         81:fd:55:1f:70:6a:ed:37:07:ae:02:f5:3e:99:b8:ab:de:3a:
         72:ce:f3:37:a3:ac:dd:c7:dc:b1:a7:e7:99:6e:0b:ac:8c:30:
         21:a2:47:96:7a:e5:ab:d3:78:97:ea:b1:06:11:23:1e:05:7a:
         63:1e:e3:5b:9e:3b:19:22:4f:60:f4:e0:45:28:1e:6d:ae:30:
         aa:73:00:3e:23:32:c3:71:fa:5f:1e:f2:2e:2c:ec:fc:35:40:
         24:94:71:c8:89:bc:63:b3:3a:43:5a:5a:74:91:11:5a:1c:ab:
         98:af:83:15:34:6b:0d:a5:11:ea:7f:97:f5:24:9c:81:ee:6d:
         b4:fe:33:0a:ec:1a:41:7b:ed:f7:4e:ff:2a:31:68:fc:71:f3:
         ea:38:82:7f:b1:4c:ff:58:4d:01:ff:56:af:67:0b:ef:2e:48:
         09:87:21:da:5b:b6:2a:ee:8e:88:c7:74:5d:22:08:96:90:44:
         e0:05:60:28:a8:81:b5:f9

📱 How to Turn Off Google Play Protect & Enable APK Installation

Important: Disabling Play Protect turns off automatic security scanning. Do this only temporarily and only if you trust the app source.

🍀 Method 1: Turn it off through the Google Play Store

  1. Step 1: Open the Google Play Store app on your Android phone.
  2. Step 2: Tap your profile picture or initial in the top right corner.
  3. Step 3: Select “Play Protect” (it has a shield icon).
  4. Step 4: Tap the gear icon ⚙️ in the top right corner (Settings).
  5. Step 5: You'll see two switches:
  • Scan apps with Play Protect
  • Improve harmful app detection

Step 6: 👉 Turn both switches off (slide them to the left).
When asked for confirmation:
“Turn off Play Protect scanning?” → Tap Turn off.

🍀 Method 2: Turn it off from your phone’s Settings app (some phones)

  1. Step 1: Open your phone’s Settings.
  2. Step 2: Scroll down and select Google → then Security.
  3. Step 3: Tap Google Play Protect.
  4. Step 4: Turn off “Scan apps with Play Protect.”

Tip: To turn it back on later, go to Play Store → profile icon → Play Protect → ⚙️ and switch the options back ON.

🍀 Method 3: Allow installation of APK files (outside Google Play)

  1. Step 1: Open your phone’s Settings.
  2. Step 2: Tap Security (or Privacy & Security on newer Android versions).
  3. Step 3: Tap Install unknown apps (or Install unknown sources).
  4. Step 4: Choose the app you’ll use to open/download the APK (e.g., Chrome, Files).
  5. Step 5: Switch on “Allow from this source.”
  6. Step 6: You can now install APK files from that app.

Safety reminder: After installing, turn Play Protect back on and consider disabling “Allow from this source” again.

You may also like these apps