AdbClient fails to install the patched APK because of an unknown error

[JxJxxJxJ]

Just tried it and got this error, any ideas?

[TheAirBlow]

You probably disconnected your device midway.

[JxJxxJxJ]

I didn't, you mean the USB?

[AndreiBiziuk]

I'm also having error:

./HyperSploit-Linux
  _   _                                 ____            _           _   _   
 | | | |  _   _   _ __     ___   _ __  / ___|   _ __   | |   ___   (_) | |_ 
 | |_| | | | | | | '_ \   / _ \ | '__| \___ \  | '_ \  | |  / _ \  | | | __|
 |  _  | | |_| | | |_) | |  __/ | |     ___) | | |_) | | | | (_) | | | | |_ 
 |_| |_|  \__, | | .__/   \___| |_|    |____/  | .__/  |_|  \___/  |_|  \__|
          |___/  |_|                           |_|                          
Welcome to HyperSploit v1.1 by TheAirBlow!
No ADB server is running, trying to start...
You chose 23122PCD1G codename garnet!
Is this device from Mainland China? [y/n] (n): n
Make sure you have a cellular connection with internet access!
Open Mi Unlock Status and attempt to bind account
Disabling mobile internet, taking over!
Failed to decrypt arguments and headers!
This probably means you have a patched Settings app.
Try downgrading to an unpatched version? [y/n] (n): y
Decompressing Settings.apk bundled within HyperSploit...
Installing unpatched Settings APK to the device...
Unhandled exception caught, can't continue!
System.Net.Sockets.SocketException (32): Broken pipe
   at System.Net.Sockets.Socket.AwaitableSocketAsyncEventArgs.ThrowException(SocketError, CancellationToken) + 0x3e
   at System.Net.Sockets.Socket.AwaitableSocketAsyncEventArgs.System.Threading.Tasks.Sources.IValueTaskSource<System.Int32>.GetResult(Int16) + 0x5c
   at AdvancedSharpAdbClient.AdbSocket.<SendAsync>d__17.MoveNext() + 0x279
--- End of stack trace from previous location ---
   at AdvancedSharpAdbClient.AdbClient.<InstallAsync>d__30.MoveNext() + 0xa69
--- End of stack trace from previous location ---
   at HyperSploit.Program.<Downgrade>d__7.MoveNext() + 0x740
--- End of stack trace from previous location ---
   at HyperSploit.Program.<Downgrade>d__7.MoveNext() + 0xd2f
--- End of stack trace from previous location ---
   at HyperSploit.Program.<Downgrade>d__7.MoveNext() + 0xe47
--- End of stack trace from previous location ---
   at HyperSploit.Program.<Bypass>d__4.MoveNext() + 0x37c
--- End of stack trace from previous location ---
   at HyperSploit.Program.<Main>d__3.MoveNext() + 0x8d8
Would you like to run HyperSploit on another device? [y/n] (n): n

[syfox0]

Same, I get similar error trying to downgrade to an unpatched version. Xiaomi 15 Ultra HyperOS 2.0.106

./HyperSploit-Linux
  _   _                                 ____            _           _   _   
 | | | |  _   _   _ __     ___   _ __  / ___|   _ __   | |   ___   (_) | |_ 
 | |_| | | | | | | '_ \   / _ \ | '__| \___ \  | '_ \  | |  / _ \  | | | __|
 |  _  | | |_| | | |_) | |  __/ | |     ___) | | |_) | | | | (_) | | | | |_ 
 |_| |_|  \__, | | .__/   \___| |_|    |____/  | .__/  |_|  \___/  |_|  \__|
          |___/  |_|                           |_|                          
Welcome to HyperSploit v1.1 by TheAirBlow!
No ADB server is running, trying to start...
You chose 25010PN30G codename xuanyuan!
Is this device from Mainland China? [y/n] (n): n
Make sure you have a cellular connection with internet access!
Open Mi Unlock Status and attempt to bind account
Disabling mobile internet, taking over!
Failed to decrypt arguments and headers!
This probably means you have a patched Settings app.
Try downgrading to an unpatched version? [y/n] (n): y
Decompressing Settings.apk bundled within HyperSploit...
Installing unpatched Settings APK to the device...
Unhandled exception caught, can't continue!
System.Net.Sockets.SocketException (32): Broken pipe
   at System.Net.Sockets.Socket.AwaitableSocketAsyncEventArgs.ThrowException(SocketError, CancellationToken) + 0x3e
   at System.Net.Sockets.Socket.AwaitableSocketAsyncEventArgs.System.Threading.Tasks.Sources.IValueTaskSource<System.Int32>.GetResult(Int16) + 0x5c
   at AdvancedSharpAdbClient.AdbSocket.<SendAsync>d__17.MoveNext() + 0x279
--- End of stack trace from previous location ---
   at AdvancedSharpAdbClient.AdbClient.<InstallAsync>d__30.MoveNext() + 0xa69
--- End of stack trace from previous location ---
   at HyperSploit.Program.<Downgrade>d__7.MoveNext() + 0x740
--- End of stack trace from previous location ---
   at HyperSploit.Program.<Downgrade>d__7.MoveNext() + 0xd2f
--- End of stack trace from previous location ---
   at HyperSploit.Program.<Downgrade>d__7.MoveNext() + 0xe47
--- End of stack trace from previous location ---
   at HyperSploit.Program.<Bypass>d__4.MoveNext() + 0x37c
--- End of stack trace from previous location ---
   at HyperSploit.Program.<Main>d__3.MoveNext() + 0x8d8
Would you like to run HyperSploit on another device? [y/n] (n): n

[AndreiBiziuk]

Seems like HyperOS refusing to downgrade system apps. I tried to downgrade with adb and Shizuku. No luck.

[TheAirBlow]

Can y'all check if it works when you try to install it manually via adb install Settings.apk, you can download the APK from here.

[AndreiBiziuk]

Not working

┌[andrei☮x230]-(~/src/hypersploit)
└> adb install ./Settings.apk 
Performing Streamed Install
adb: failed to install ./Settings.apk: Failure [INSTALL_FAILED_VERSION_DOWNGRADE: Downgrade detected: Update version code 34 is older than current 35]
┌[andrei☮x230]-(~/src/hypersploit)
└> adb install -t -d -r ./Settings.apk
Performing Streamed Install
adb: failed to install ./Settings.apk: Failure [INSTALL_FAILED_VERSION_DOWNGRADE: Downgrade detected: Update version code 34 is older than current 35]

[syfox0]

Can y'all check if it works when you try to install it manually via adb install Settings.apk, you can download the APK from here.

adb gives a "Failed to install" unfortunately.

[2shrestha22]

Android 14+ doesn't allow app downgrades without root. Shizuku also doesn't work.

[turantoprakbilge]

Is there anyway to fix this? I've Xiaomi 15 Ultra (China device) and I've no clue how we can switch it to a global or eu rom :/