internal async void DoUnlockPhone()
{
try
{
IsSwitchingInterface = true;
await SwitchModeViewModel.SwitchToWithProgress(PhoneNotifier, PhoneInterfaces.Lumia_MassStorage,
(msg, sub) =>
ActivateSubContext(new BusyViewModel(msg, sub)));
bool HasNewBootloader = HasNewBootloaderFromMassStorage();
string EFIESPPath = HasNewBootloader ? null : ((MassStorage)PhoneNotifier.CurrentModel).Drive + @"\EFIESP\";
string MainOSPath = ((MassStorage)PhoneNotifier.CurrentModel).Drive + @"\";
bool HasV11Patches = HasV11PatchesFromMassStorage();
StartPatch(EFIESPPath, MainOSPath, HasNewBootloader, HasV11Patches);
}
catch (Exception Ex)
{
ActivateSubContext(new MessageViewModel(Ex.Message, () =>
{
Callback();
ActivateSubContext(null);
}));
}
}
internal static async Task RewriteParts(string PartPath)
{
PhoneNotifierViewModel Notifier = new PhoneNotifierViewModel();
Notifier.Start();
await SwitchModeViewModel.SwitchTo(Notifier, PhoneInterfaces.Lumia_MassStorage);
MassStorage MassStorage = (MassStorage)Notifier.CurrentModel;
foreach (var part in Directory.EnumerateFiles(PartPath))
{
var partname = part.Split('\\').Last().Replace(".img", "");
try
{
LogFile.Log($"Writing {partname} to the device.", LogType.ConsoleOnly);
LogFile.Log("", LogType.ConsoleOnly);
MassStorage.RestorePartition(part, partname, (v, t) =>
{
LogFile.Log("Progress: " + v + "%", LogType.ConsoleOnly);
});
LogFile.Log("", LogType.ConsoleOnly);
}
catch
{
LogFile.Log("", LogType.ConsoleOnly);
LogFile.Log($"Failed writing {partname} to the device.", LogType.ConsoleOnly);
};
}
}
internal static void InterruptBootChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
App.InterruptBoot = (bool)e.NewValue;
if ((bool)e.NewValue && PhoneNotifier.CurrentInterface == PhoneInterfaces.Lumia_Bootloader)
{
App.InterruptBoot = false;
LogFile.Log("Found Lumia BootMgr and user forced to interrupt the boot process. Force to Flash-mode.");
Task.Run(() => SwitchModeViewModel.SwitchTo(PhoneNotifier, PhoneInterfaces.Lumia_Flash));
}
}
internal static async Task RewriteGPT(string GPTPath)
{
PhoneNotifierViewModel Notifier = new PhoneNotifierViewModel();
Notifier.Start();
await SwitchModeViewModel.SwitchTo(Notifier, PhoneInterfaces.Lumia_MassStorage);
MassStorage MassStorage = (MassStorage)Notifier.CurrentModel;
LogFile.Log("Writing GPT to the device.", LogType.ConsoleOnly);
MassStorage.WriteSectors(1, GPTPath);
}
internal static async Task TestProgrammer(System.Threading.SynchronizationContext UIContext, string ProgrammerPath)
{
LogFile.BeginAction("TestProgrammer");
try
{
LogFile.Log("Starting Firehose Test", LogType.FileAndConsole);
PhoneNotifierViewModel Notifier = new();
UIContext.Send(s => Notifier.Start(), null);
if (Notifier.CurrentInterface == PhoneInterfaces.Qualcomm_Download)
{
LogFile.Log("Phone found in emergency mode", LogType.FileAndConsole);
}
else
{
LogFile.Log("Phone needs to be switched to emergency mode.", LogType.FileAndConsole);
await SwitchModeViewModel.SwitchTo(Notifier, PhoneInterfaces.Lumia_Flash);
PhoneInfo Info = ((NokiaFlashModel)Notifier.CurrentModel).ReadPhoneInfo();
Info.Log(LogType.ConsoleOnly);
await SwitchModeViewModel.SwitchTo(Notifier, PhoneInterfaces.Qualcomm_Download);
if (Notifier.CurrentInterface != PhoneInterfaces.Qualcomm_Download)
{
throw new WPinternalsException("Switching mode failed.", "Could not switch the phone to Qualcomm Emergency 9008.");
}
LogFile.Log("Phone is in emergency mode.", LogType.FileAndConsole);
}
// Send and start programmer
QualcommSerial Serial = (QualcommSerial)Notifier.CurrentModel;
QualcommSahara Sahara = new(Serial);
if (await Sahara.Reset(ProgrammerPath))
{
LogFile.Log("Emergency programmer test succeeded", LogType.FileAndConsole);
}
else
{
LogFile.Log("Emergency programmer test failed", LogType.FileAndConsole);
}
}
catch (Exception Ex)
{
LogFile.LogException(Ex);
}
finally
{
LogFile.EndAction("TestProgrammer");
}
}
internal async void DoBackup(string EFIESPPath, string MainOSPath, string DataPath)
{
try
{
IsSwitchingInterface = true;
await SwitchModeViewModel.SwitchToWithProgress(PhoneNotifier, PhoneInterfaces.Lumia_MassStorage,
(msg, sub) => ActivateSubContext(new BusyViewModel(msg, sub)));
BackupTask(EFIESPPath, MainOSPath, DataPath);
}
catch (Exception Ex)
{
ActivateSubContext(new MessageViewModel(Ex.Message, Callback));
}
}
internal async void DoBackupArchiveProvisioning(string ArchiveProvisioningPath)
{
try
{
IsSwitchingInterface = true;
await SwitchModeViewModel.SwitchToWithProgress(PhoneNotifier, PhoneInterfaces.Lumia_MassStorage,
(msg, sub) => ActivateSubContext(new BusyViewModel(msg, sub)));
BackupArchiveProvisioningTask(ArchiveProvisioningPath);
}
catch (Exception Ex)
{
ActivateSubContext(new MessageViewModel(Ex.Message, Callback));
}
}
internal async void DoRestore(string EFIESPPath, string MainOSPath, string DataPath)
{
try
{
await SwitchModeViewModel.SwitchToWithProgress(PhoneNotifier, PhoneInterfaces.Lumia_Flash,
(msg, sub) =>
ActivateSubContext(new BusyViewModel(msg, sub)));
RestoreTask(EFIESPPath, MainOSPath, DataPath);
}
catch (Exception Ex)
{
ActivateSubContext(new MessageViewModel(Ex.Message, Callback));
}
}
// Called from an event-handler. So, "async void" is valid here.
internal async void FlashMMOS(string MMOSPath)
{
IsSwitchingInterface = true; // Prevents that a device is forced to Flash mode on this screen which is meant for flashing
try
{
await SwitchModeViewModel.SwitchToWithProgress(PhoneNotifier, PhoneInterfaces.Lumia_Flash,
(msg, sub) =>
ActivateSubContext(new BusyViewModel(msg, sub)));
FlashMMOSTask(MMOSPath);
}
catch (Exception Ex)
{
ActivateSubContext(new MessageViewModel(Ex.Message, Callback));
}
}
internal async void Exit()
{
IsSwitchingInterface = false;
try
{
await SwitchModeViewModel.SwitchToWithProgress(PhoneNotifier, PhoneInterfaces.Lumia_Normal,
(msg, sub) =>
ActivateSubContext(new BusyViewModel(msg, sub)));
Callback();
ActivateSubContext(null);
}
catch (Exception Ex)
{
ActivateSubContext(new MessageViewModel(Ex.Message, Callback));
}
}
void PhoneNotifier_NewDeviceArrived(ArrivalEventArgs Args)
{
PhoneInterfaces?PreviousInterface = LastInterface;
LastInterface = Args.NewInterface;
if (App.InterruptBoot && (Args.NewInterface == PhoneInterfaces.Lumia_Bootloader))
{
App.InterruptBoot = false;
LogFile.Log("Found Lumia BootMgr and user forced to interrupt the boot process. Force to Flash-mode.");
Task.Run(() => SwitchModeViewModel.SwitchTo(PhoneNotifier, PhoneInterfaces.Lumia_Flash));
}
else
{
if (Args.NewInterface != PhoneInterfaces.Qualcomm_Download)
{
App.InterruptBoot = false;
}
if (ContextViewModel == null)
{
ContextViewModel = InfoViewModel;
}
else if (ContextViewModel.IsFlashModeOperation)
{
if ((!ContextViewModel.IsSwitchingInterface) && (Args.NewInterface == PhoneInterfaces.Lumia_Bootloader))
{
// The current screen is marked as "Flash operation".
// When the bootloader is detected at this stage, it means a phone is booting and
// it is possible that the phone is in a non-booting stage (not possible to boot past UEFI).
// We will try to boot straight to Flash-mode, so that it will be possible to flash a new ROM.
LogFile.Log("Found Lumia BootMgr while mode is not being switched. Screen is marked as Flash Operation. Force to Flash-mode.");
Task.Run(() => SwitchModeViewModel.SwitchTo(PhoneNotifier, PhoneInterfaces.Lumia_Flash));
}
}
else
{
if ((!ContextViewModel.IsSwitchingInterface) && (Args.NewInterface != PhoneInterfaces.Lumia_Bootloader))
{
ContextViewModel = InfoViewModel;
}
}
}
}
internal static async Task RewriteMBRGPT()
{
FFU FFU = new FFU(@"E:\Device Backups\Alpha\9200_1230.0025.9200.9825\RX100_9825.ffu");
string GPTPath = @"E:\Device Backups\Alpha\9200_1230.0025.9200.9825\CorrectGPT.bin";
PhoneNotifierViewModel Notifier = new PhoneNotifierViewModel();
Notifier.Start();
await SwitchModeViewModel.SwitchTo(Notifier, PhoneInterfaces.Lumia_MassStorage);
MassStorage MassStorage = (MassStorage)Notifier.CurrentModel;
byte[] MBR = FFU.GetSectors(0, 1);
LogFile.Log("Writing MBR to the device.", LogType.ConsoleOnly);
MassStorage.WriteSectors(0, MBR);
LogFile.Log("Writing GPT to the device.", LogType.ConsoleOnly);
MassStorage.WriteSectors(1, GPTPath);
}
private void SwitchToFlashMode()
{
// SwitchModeViewModel must be created on the UI thread
IsSwitchingInterface = true;
UIContext.Post(async(t) =>
{
LogFile.Log("Switching to Flash-mode");
try
{
await SwitchModeViewModel.SwitchToWithProgress(PhoneNotifier, PhoneInterfaces.Lumia_Flash,
(msg, sub) =>
ActivateSubContext(new BusyViewModel(msg, sub)));
}
catch (Exception Ex)
{
ActivateSubContext(new MessageViewModel(Ex.Message, Callback));
}
}, null);
}
// Called from eventhandler, so "async void" is valid here.
internal async void OnModeSwitchRequested(PhoneInterfaces?TargetInterface)
{
IsSwitchingInterface = true;
try
{
await SwitchModeViewModel.SwitchToWithStatus(PhoneNotifier, TargetInterface, SetWorkingStatus, UpdateWorkingStatus, null); // This is a manual switch. We don't care about which volume arrives.
IsSwitchingInterface = false;
Callback();
Refresh();
}
catch (Exception Ex)
{
IsSwitchingInterface = false;
ActivateSubContext(new MessageViewModel(Ex.Message, () => {
Callback();
Refresh();
}));
}
}
internal static void InterruptBootChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
App.InterruptBoot = (bool)e.NewValue;
if ((bool)e.NewValue)
{
// Find the phone notifier
DependencyObject obj = d;
while (!(obj is MainWindow))
{
obj = VisualTreeHelper.GetParent(obj);
}
PhoneNotifierViewModel PhoneNotifier = ((MainViewModel)(((MainWindow)obj).DataContext)).PhoneNotifier;
if (PhoneNotifier.CurrentInterface == PhoneInterfaces.Lumia_Bootloader)
{
App.InterruptBoot = false;
LogFile.Log("Found Lumia BootMgr and user forced to interrupt the boot process. Force to Flash-mode.");
Task.Run(() => SwitchModeViewModel.SwitchTo(PhoneNotifier, PhoneInterfaces.Lumia_Flash));
}
}
}
// Called from an event-handler. So, "async void" is valid here.
internal async void FlashPartitions(string EFIESPPath, string MainOSPath, string DataPath)
{
IsSwitchingInterface = true; // Prevents that a device is forced to Flash mode on this screen which is meant for flashing
try
{
await SwitchModeViewModel.SwitchToWithProgress(PhoneNotifier, PhoneInterfaces.Lumia_Flash,
(msg, sub) =>
ActivateSubContext(new BusyViewModel(msg, sub)));
if (((NokiaFlashModel)PhoneNotifier.CurrentModel).ReadPhoneInfo(ExtendedInfo: false).FlashAppProtocolVersionMajor < 2)
{
FlashPartitionsTask(EFIESPPath, MainOSPath, DataPath);
}
else
{
await Task.Run(async() => await LumiaV2UnlockBootViewModel.LumiaV2FlashPartitions(PhoneNotifier, EFIESPPath, MainOSPath, DataPath, SetWorkingStatus, UpdateWorkingStatus, ExitSuccess, ExitFailure));
}
}
catch (Exception Ex)
{
ActivateSubContext(new MessageViewModel(Ex.Message, Callback));
}
}
internal async static Task <IDisposable> SwitchToWithStatus(PhoneNotifierViewModel Notifier, PhoneInterfaces?TargetMode, SetWorkingStatus SetWorkingStatus = null, UpdateWorkingStatus UpdateWorkingStatus = null, string RequestedVolumeForMassStorage = "MainOS")
{
if (Notifier.CurrentInterface == TargetMode)
{
return(Notifier.CurrentModel);
}
IDisposable Result = null;
string LocalErrorMessage = null;
AsyncAutoResetEvent Event = new AsyncAutoResetEvent(false);
SwitchModeViewModel Switch = new SwitchModeViewModel(
Notifier,
TargetMode,
null,
(string ErrorMessage) =>
{
LocalErrorMessage = ErrorMessage;
Event.Set();
},
(IDisposable NewModel, PhoneInterfaces NewInterface) =>
{
Result = NewModel;
Event.Set();
}, SetWorkingStatus, UpdateWorkingStatus
);
await Event.WaitAsync(Timeout.InfiniteTimeSpan);
if (LocalErrorMessage != null)
{
throw new WPinternalsException(LocalErrorMessage);
}
return(Result);
}
internal void PhoneNotifier_NewDeviceArrived(ArrivalEventArgs Args)
{
if (App.InterruptBoot && Args.NewInterface == PhoneInterfaces.Lumia_Bootloader)
{
App.InterruptBoot = false;
LogFile.Log("Found Lumia BootMgr and user forced to interrupt the boot process. Force to Flash-mode.");
Task.Run(() => SwitchModeViewModel.SwitchTo(PhoneNotifier, PhoneInterfaces.Lumia_Flash));
}
UIContext.Send(s =>
{
if (!App.InterruptBoot && Args.NewInterface == PhoneInterfaces.Lumia_Bootloader)
{
StatusText.Content = "Phone is booting...";
GifImage.Visibility = Visibility.Visible;
}
if (!App.InterruptBoot && Args.NewInterface != PhoneInterfaces.Lumia_Bootloader)
{
StatusText.Content = "Waiting for connection with phone...";
GifImage.Visibility = Visibility.Collapsed;
}
}, null);
}
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();
}