internal void AttachQualcommSerial(string DevicePath)
{
try
{
QualcommSerial SerialDevice = new QualcommSerial(DevicePath);
SerialDevice.Close();
SerialDevice.Dispose();
Serial = DevicePath;
}
catch (Exception ex)
{
LogFile.Log(ex.Message);
}
}
public async Task <bool> Reset(string ProgrammerPath)
{
bool SendImageResult = await Task.Run(() => SendImage(ProgrammerPath));
if (!SendImageResult)
{
return(false);
}
await Task.Run(() => StartProgrammer());
bool Connected = await Task.Run(() => ConnectToProgrammerInTestMode());
if (!Connected)
{
return(false);
}
LogFile.Log("Rebooting phone", LogType.FileAndConsole);
string Command03 = "<?xml version=\"1.0\" ?><data><power value=\"reset\"/></data>";
LogFile.Log("Out: " + Command03, LogType.FileOnly);
Serial.SendData(System.Text.Encoding.ASCII.GetBytes(Command03));
string Incoming;
do
{
Incoming = System.Text.Encoding.ASCII.GetString(Serial.GetResponse(null));
LogFile.Log("In: " + Incoming, LogType.FileOnly);
}while (Incoming.IndexOf("response value") < 0);
// Workaround for problem
// SerialPort is sometimes not disposed correctly when the device is already removed.
// So explicitly dispose here
Serial.Close();
return(true);
}
internal void Reboot()
{
if (Serial == null)
{
return;
}
try
{
QualcommSerial SerialDevice = new QualcommSerial(Serial);
SerialDevice.EncodeCommands = false;
// This will succeed on new models
SerialDevice.SendData(new byte[] { 0x7, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0 });
// This will succeed on old models
SerialDevice.SendData(new byte[] { 0x7E, 0xA, 0x0, 0x0, 0xB6, 0xB5, 0x7E });
SerialDevice.Close();
SerialDevice.Dispose();
}
catch { }
}
public void CloseSerial()
{
Serial.Close();
}
internal static async Task RecoverBadGPT(string GPTPath, string LoadersPath)
{
byte[] GPT = File.ReadAllBytes(GPTPath);
PhoneNotifierViewModel PhoneNotifier = new PhoneNotifierViewModel();
PhoneNotifier.Start();
await SwitchModeViewModel.SwitchTo(PhoneNotifier, PhoneInterfaces.Qualcomm_Download);
byte[] RootKeyHash = null;
if (PhoneNotifier.CurrentInterface == PhoneInterfaces.Qualcomm_Download)
{
QualcommDownload Download2 = new QualcommDownload((QualcommSerial)PhoneNotifier.CurrentModel);
RootKeyHash = Download2.GetRKH();
}
List <QualcommPartition> PossibleLoaders = null;
if (PhoneNotifier.CurrentInterface == PhoneInterfaces.Qualcomm_Download)
{
try
{
PossibleLoaders = QualcommLoaders.GetPossibleLoadersForRootKeyHash(LoadersPath, RootKeyHash);
if (PossibleLoaders.Count == 0)
{
throw new Exception("Error: No matching loaders found for RootKeyHash.");
}
}
catch (Exception Ex)
{
LogFile.LogException(Ex);
throw new Exception("Error: Unexpected error during scanning for loaders.");
}
}
QualcommSerial Serial = (QualcommSerial)PhoneNotifier.CurrentModel;
QualcommDownload Download = new QualcommDownload(Serial);
if (Download.IsAlive())
{
int Attempt = 1;
bool Result = false;
foreach (QualcommPartition Loader in PossibleLoaders)
{
LogFile.Log("Attempt " + Attempt.ToString(), LogType.ConsoleOnly);
try
{
Download.SendToPhoneMemory(0x2A000000, Loader.Binary);
Download.StartBootloader(0x2A000000);
Result = true;
LogFile.Log("Loader sent successfully", LogType.ConsoleOnly);
}
catch { }
if (Result)
{
break;
}
Attempt++;
}
Serial.Close();
if (!Result)
{
LogFile.Log("Loader failed", LogType.ConsoleOnly);
}
}
else
{
LogFile.Log("Failed to communicate to Qualcomm Emergency Download mode", LogType.ConsoleOnly);
throw new BadConnectionException();
}
if (PhoneNotifier.CurrentInterface != PhoneInterfaces.Qualcomm_Flash)
{
await PhoneNotifier.WaitForArrival();
}
if (PhoneNotifier.CurrentInterface != PhoneInterfaces.Qualcomm_Flash)
{
throw new WPinternalsException("Phone failed to switch to emergency flash mode.");
}
// Flash bootloader
QualcommSerial Serial2 = (QualcommSerial)PhoneNotifier.CurrentModel;
Serial2.EncodeCommands = false;
QualcommFlasher Flasher = new QualcommFlasher(Serial2);
Flasher.Hello();
Flasher.SetSecurityMode(0);
Flasher.OpenPartition(0x21);
LogFile.Log("Partition opened.", LogType.ConsoleOnly);
LogFile.Log("Flash GPT at 0x" + ((UInt32)0x200).ToString("X8"), LogType.ConsoleOnly);
Flasher.Flash(0x200, GPT, 0, 0x41FF); // Bad bounds-check in the flash-loader prohibits to write the last byte.
Flasher.ClosePartition();
LogFile.Log("Partition closed. Flashing ready. Rebooting.");
Flasher.Reboot();
Flasher.CloseSerial();
}
