
JS USB OTG Trial
Without rooting, enjoy multimedia contents with USB drive. (NTFS, exFAT, FAT32)
jsolwindlabs · com.jsolwindlabs.usbotgtrial
- Signature matches the Google Play version Details
At a glance
- Latest version
- v6.5.1 (651)
- Updated
- Oct 22, 2025 (12 months ago)
- APK size
- 12.9 MB
- Requires
- Android 6.0+ (API 23)
- CPU support
- x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
- Category
- Video Players & Editors (app)
- Listed since
- Aug 9, 2022 (at least)
- Permissions
- 15 (4 sensitive)
- Developer contact
- [email protected]
About this APK
JS USB OTG Trial is an app by jsolwindlabs in the Video Players & Editors category, listed since at least August 2022. It includes native code for x86 32-bit, x86 64-bit, ARM 32-bit and ARM 64-bit, so it runs on practically every phone.
Since version 6.3.3, the APK grew from 9.1 MB to 12.9 MB and the minimum Android version rose from 5.0 to 6.0. It asks for 15 permissions, 4 of them sensitive, including read media images, read media video and read media audio. It asks for the same permissions as version 6.5.0. The app can read the advertising ID that ad and analytics services use.
What's new in v6.5.1
Description
From the listing uploaded by “appupdater”.
Version history
3 versions are listed, going back to v6.3.3. Since v6.5.0 it requires Android 6.0+.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Oct 22, 2025.
- Certificate issued to “jsolwindlabs” This is the certificate of the Google Play version.
- Same certificate as the 2 other versions checked
Store checks and file details
- Developer signature verified Oct 22, 2025
- Validated against Google Play Oct 22, 2025
- Signed byCN=Chang Ho Jung, OU=jsolwindlabs, O=jsolwindlabs, L=Daejeon, ST=Daejeon, C=82
- Signing certificate (SHA-1)83:B8:DF:30:73:8E:BD:A3:F4:46:28:2D:E3:1C:E8:C7:EA:EF:61:8F
- File MD536b775fcc3ec823b32b62714d33541f6
- Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020
Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (15)
JS USB OTG Trial requests 15 permissions, 4 of them sensitive.
- Read media audio Sensitive android.permission.READ_MEDIA_AUDIO
- Read media images Sensitive android.permission.READ_MEDIA_IMAGES
- Read media video Sensitive android.permission.READ_MEDIA_VIDEO
- Read media visual user selected Sensitive android.permission.READ_MEDIA_VISUAL_USER_SELECTED
- Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
- Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
- Access adservices topics android.permission.ACCESS_ADSERVICES_TOPICS
- Advertising ID com.google.android.gms.permission.AD_ID
- Foreground service media playback android.permission.FOREGROUND_SERVICE_MEDIA_PLAYBACK
- Full network access android.permission.INTERNET
- Internal broadcast protection (app-defined) com.jsolwindlabs.usbotgtrial.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Run foreground services android.permission.FOREGROUND_SERVICE
- Show notifications android.permission.POST_NOTIFICATIONS
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Basic touch input android.hardware.faketouch
- Landscape screen android.hardware.screen.landscape
- USB host android.hardware.usb.host
JS USB OTG Trial APK: questions and answers
Is there a version of JS USB OTG Trial for older Android phones?
The current version needs Android 6.0 or later. Version 6.3.3 is the newest listed build that installs on Android 5.0 and later. Get version 6.3.3 · All versions
Can I install this APK over the version I already have?
Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.
Is the JS USB OTG Trial APK safe?
No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is 36b775fcc3ec823b32b62714d33541f6.