THCB.in | Windows, Linux, Android, Tech Knowledge
v3.0.1 · 4.6 MB · code 9
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File information
UpdatedFeb 10, 2020
PublishedDec 8, 2018
Packagein.thcb.technicalhelperchetan
Versionv3.0.1 (9)
Size4.6 MB
MD538a449cb28ab0d86eeb0a9beafe4d2c9
Min SDK16
Malware scanTRUSTED
Signature SHA103:62:B5:53:36:EF:EE:C9:D8:85:6B:F7:40:B3:10:54:31:5A:41:B1
SignerCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Total downloads1,000
This version1,000
DeveloperTHCB.in
Age ratingEveryone
What's new in v3.0.1
*New Updated UI Interface
*Fix Bug
*Fix Security Issues
*Fix Bug
*Fix Security Issues
Security scan
TRUSTED
- Developer signature verified 2020-02-10
- Scanned for malware 2020-11-05 01:25:16
- Signature SHA1 03:62:B5:53:36:EF:EE:C9:D8:85:6B:F7:40:B3:10:54:31:5A:41:B1
- File MD5 38a449cb28ab0d86eeb0a9beafe4d2c9
How to install THCB.in | Windows, Linux, Android, Tech Knowledge v3.0.1 on Android API 16+
Takes about 2 minutes. You'll need roughly 4.6 MB of free storage.
- Grab in.thcb.technicalhelperchetan_9.apk — hit the Download button above (4.6 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 38a449cb28ab0d86…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find in.thcb.technicalhelperchetan_9.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=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US. 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 THCB.in | Windows, Linux, Android, Tech Knowledge — tap Open on the install screen, or find the THCB.in | Windows, Linux, Android, Tech Knowledge icon in your app drawer.
Common install errors for THCB.in | Windows, Linux, Android, Tech Knowledge
- "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 16 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.