Therma Firmware v4.0.4
APK · 5.6 MB · version code 40004 · Android 10+ · uploaded Aug 31, 2026
- Signature matches the Google Play version Details
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File information
- Version
- v4.0.4 (40004)
- Uploaded
- Aug 31, 2026
- Size
- 5.6 MB
- Requires
- Android 10+ (API 29)
- CPU support
- Any (no native code)
- Screen
- Small screens and larger
- MD5
- b4ad691ba601bbc3e59c8c64a013d062
- Signing certificate (SHA-1)
- 57:00:0F:0E:8B:AF:C5:D0:AB:99:23:5D:47:68:50:C3:D1:DD:D9:A2
- Signed by
- CN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
- File name
- uk-co-etiltd-etiblefirmware-40004-76356105-b4ad691ba601bbc3e59c8c64a013d062.apk
- Package
- uk.co.etiltd.etiblefirmware
- Downloads (all versions)
- 1K+
- Age rating
- PEGI 3 · Everyone
What's new in v4.0.4
Adjusted for new Play Store rules
Permissions (14)
This version requests 14 permissions, 3 of them sensitive.
- Bluetooth connect Sensitive android.permission.BLUETOOTH_CONNECT
- Bluetooth scan Sensitive android.permission.BLUETOOTH_SCAN
- Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
- Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
- Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
- Advertising ID com.google.android.gms.permission.AD_ID
- Bluetooth android.permission.BLUETOOTH
- Bluetooth admin android.permission.BLUETOOTH_ADMIN
- Change network state android.permission.CHANGE_NETWORK_STATE
- Full network access android.permission.INTERNET
- Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- Internal broadcast protection (app-defined) uk.co.etiltd.etiblefirmware.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Prevent the device from sleeping android.permission.WAKE_LOCK
- View network connections android.permission.ACCESS_NETWORK_STATE
Security & authenticity
Security rating: Trusted
Signing certificate
- Signature matches the Google Play version Checked by the source store on Aug 31, 2026.
- Certificate from Google Play App Signing Google keeps the signing key for the developer, so the certificate carries Google's name.
- Same certificate as the other version checked
Store checks
- Developer signature verified Aug 31, 2026
- Validated against Google Play Aug 31, 2026
- Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020
Scans come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (1 other version compared). AAPKs doesn't scan files itself.
How to install Therma Firmware on Android 10+
You'll need about 11.2 MB of free space.
- Download the APK — tap Download APK above (5.6 MB). Chrome shows “File might be harmful” for every APK file; choose Download anyway only if you trust this file.
- Open the file — tap the download notification, or open Files › Downloads and tap uk-co-etiltd-etiblefirmware-40004-76356105-b4ad691ba601bbc3e59c8c64a013d062.apk.
- Allow the install (first time only) — Android 8 and later asks for permission the first time an app opens an APK: tap Settings in the prompt, turn on Allow from this source, then go back. Manual path: Settings › Apps › Special app access › Install unknown apps (on Samsung: Settings › Apps › ⋮ › Special access). On Android 7 and older: Settings › Security › Unknown sources.
- Check the file (optional) — the MD5 of the downloaded file should be b4ad691ba601bbc3e59c8c64a013d062. If it differs, the file is damaged or was changed: delete it and download again.
- Tap Install — Android asks “Do you want to install this app?”. If Google Play Protect shows a warning, read it before you continue: the source store rated this file Trusted, but only install apps from sources you trust. If an earlier version is installed, this one only installs as an update when it is signed with the same certificate (SHA-1 shown above).
- Open Therma Firmware — tap Open on the install screen, or find it in your app drawer.
Common install problems
- “App not installed” — a version signed with a different certificate, or a newer version, is already installed (Android doesn't allow downgrades). Uninstall it first; back up your data, because uninstalling deletes it.
- “There was a problem parsing the package” — the file is incomplete, or your Android is too old (this version needs Android 10+). Download it again, or pick an older version.
- Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source.