LostNet NoRoot Firewall
v1.7.2 · 3.7 MB · code 10
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File information
UpdatedJul 6, 2014
PublishedJul 6, 2014
Packagecom.lostnet.fw.free
Versionv1.7.2 (10)
Size3.7 MB
MD5cbf53f2e278de2a5f757163c6d40eeb1
Min SDK14
ABIsx86, armeabi, armeabi-v7a
Malware scanTRUSTED
Signature SHA1E0:76:6C:E2:DA:85:6B:05:BE:56:50:13:8E:8C:D8:10:6D:C5:A3:60
SignerCN=LostNet Soft, O=LostNet Soft, L=Moscow, C=RU
Total downloads3,822
This version3,822
DeveloperLostNet Soft
Age ratingEveryone
What's new in v1.7.2
In 1.7.2: fixed excessive memory usage which caused crashes
In 1.7:
- Optional ad blocking
- The Sniffer tool compatible with tcpdump (integrated with CloudShark.org)
In 1.6:
- added logs of blocked connections
- added support for multiple profiles
- added a widget for ease of control
- improved firewall performance
- bug fixes
Earlier:
- added blocking apps in background
- improved start time
- added support for installation on external storage
- proper handling of IPv6-mapped IPv4 addresses
In 1.7:
- Optional ad blocking
- The Sniffer tool compatible with tcpdump (integrated with CloudShark.org)
In 1.6:
- added logs of blocked connections
- added support for multiple profiles
- added a widget for ease of control
- improved firewall performance
- bug fixes
Earlier:
- added blocking apps in background
- improved start time
- added support for installation on external storage
- proper handling of IPv6-mapped IPv4 addresses
Security scan
TRUSTED
- Developer signature verified 2014-07-06
- Scanned for malware 2020-11-16 11:32:32
- Signature SHA1 E0:76:6C:E2:DA:85:6B:05:BE:56:50:13:8E:8C:D8:10:6D:C5:A3:60
- File MD5 cbf53f2e278de2a5f757163c6d40eeb1
How to install LostNet NoRoot Firewall v1.7.2 on Android API 14+
Takes about 2 minutes. You'll need roughly 3.7 MB of free storage.
- Grab com.lostnet.fw.free_10.apk — hit the Download button above (3.7 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 cbf53f2e278de2a5…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.lostnet.fw.free_10.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=LostNet Soft, O=LostNet Soft, L=Moscow, C=RU. 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 LostNet NoRoot Firewall — tap Open on the install screen, or find the LostNet NoRoot Firewall icon in your app drawer (this build targets x86/armeabi/armeabi-v7a devices).
Common install errors for LostNet NoRoot Firewall
- "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.
- Works on one phone but not another — this build ships x86/armeabi/armeabi-v7a native code. Devices with a different CPU will reject it.