[LG Optimus G Pro] SGCMarkus:
I have a big problem, my E986, whatever I do, just keeps rebooting into recovery (CWM from Official CM10.2)

What have I done:

I rebooted into recovery from the Advanced Power Menu in CM, to do a backup, because I wanted to test a new ROM.

Now the phone stays in recovery, I tried a normal reboot, a reboot to bootloader, and power off from cwm -> everytime rebooted into recovery

I also tried to pull the battery and tried a normal boot -> booted into recovery

And I can't use ADB because no driver works with the phone, when it's in recovery mode (tried the LG ones, and the Google ones), ADB worked fine with CM10.2.

Do I have to go back to stock, or is there another possibilty to solve this problem?

Edit: I tried to go back to stock (followed this http://xdaforums.com/showthread.php?t=2420219 guide), but I just get some errors

13:03:34 : Restart.....

13:03:34 : Start Date : 2013-09-15 13:03:34

13:03:34 : ---------- QM Testmode ---------

13:03:34 : ***** Check Tool Version *****

13:03:34 : Tool version : 1.6.7.3

13:03:34 : UpgradeDLL version : 2.1.2.0

13:03:34 : Current Dir : C:\ProgramData\LGMOBILEAX\B2C_Client

13:03:34 : LGE USB Driver Version :

13:03:34 : Android PDLV Version :

13:03:34 : Android NDLV Version :

13:03:34 : ******************************************

13:03:34 : [C:\ProgramData\LGMOBILEAX\Phone] Try to delete folder

13:03:34 : RemoveDirectory1 Error(2):C:\ProgramData\LGMOBILEAX\Phone

13:03:34 : SetEmerModeAT()

13:03:34 : _IsConnectedPhone Call

13:03:40 : _IsConnectedPhone(1)

13:03:40 : 0 - NotConnected.

13:03:40 : 1 - Normal connect success

13:03:40 : 2 - Emergency connect success

13:03:40 : *****CheckOS Start********

13:03:40 : Microsoft_Windows7_Professional_Service Pack 1

13:03:40 : *****CheckPCSyncPrograms Start*****

13:03:41 : PCSyncPrograms Not Found - OK and ready to upgrade

13:03:41 : Überprüfung der Telefonverbindung

13:03:41 : dwWaitResetTime(40000 ms)

13:03:42 : Phone Mode(1)

13:03:42 : *****GetPhoneType Start*****

13:03:42 : Phone Type : CDMA_2CHIP

13:03:42 : *****GetPhoneModel Start*****

13:03:42 : Phone read Model : LGE986AT

13:03:42 : Server param Model :

13:03:42 : *****GetPhoneBinaryVersion Start*****

13:03:42 : Phone Bin Version : E98610A_00

13:03:42 : *****Get ESN / IMEI / MEID Start*****

13:03:42 : ESN/IMEI/MEID : 357487050133667

13:03:42 : Check Backup and Restore model

13:03:42 : Phone type Compare start

13:03:42 : *****Start _GetBatteryLevel*****

13:03:42 : ******************************

13:03:42 : Battery(7)

13:03:44 : *****CheckPCSyncPrograms Start*****

13:03:45 : PCSyncPrograms Not Found - OK and ready to upgrade

13:03:46 : ****************CheckAndDownload********************

13:03:46 : Version :

13:03:46 : ******Extract Start D:\Downloads\Firefox\E98610A_00.kdz*****

13:03:46 : Model Dll Dir(C:\ProgramData\LGMOBILEAX\Phone\)

13:03:46 : Check 2G-4G big size kdz file..

13:03:46 : Extract 2G-4G big size kdz file..

13:04:17 : NNNNN WDB FullPath(C:\ProgramData\LGMOBILEAX\Phone\E98610A_00.dz)

13:04:17 : NNNNN Model dll FullPath(C:\ProgramData\LGMOBILEAX\Phone\LGUP_GKV.dll)

13:04:17 : Extract End D:\Downloads\Firefox\E98610A_00.kdz

13:04:17 : ------------------Model.dll Information-------------------

13:04:17 : Filename : LGUP_GKV.dll

13:04:17 : Version : 0.1.8.1

13:04:17 : File size : 1261568

13:04:17 : File date : 2013/09/15-13:03:46

13:04:17 : PC Created date: 2013/09/15-13:03:46

13:04:17 : ----------------------------------------------------------

13:04:17 : Connection check start........

13:04:23 : Check phone IMEI/ESN/MEID again.

13:04:23 : *****2nd ESN / IMEI / MEID check Start*****

13:04:23 : 2nd ESN/IMEI/MEID check : 357487050133667

13:04:23 : IMEI check OK.

13:04:23 : Connection check and IMEI check OK....

13:04:23 : *****Check LGCM Programs Start*****

13:04:23 : LGCM Programs Not Found - OK and ready to upgrade

13:04:23 : m_pLGCyonUpdate status change.

13:04:24 : *****WorkModelDLL Start*****

13:04:27 : strPhoneBinaryPath(C:\ProgramData\LGMOBILEAX\Phone\E98610A_00.dz)

13:04:27 : strModuleDir(C:\ProgramData\LGMOBILEAX\Phone\)

13:04:27 : strModelDLLPath(C:\ProgramData\LGMOBILEAX\Phone\LGUP_GKV.dll)

13:04:27 : _DetachDLL Call

13:04:32 : _DetachDLL Call End

13:04:32 : Call fn_StartUpgrade

13:04:32 : ********* 2Chip Model.dll input Parameter*************

13:04:32 : MODEL_EVENT : 32769

13:04:32 : PhoneBinaryPath : C:\ProgramData\LGMOBILEAX\Phone\E98610A_00.dz

13:04:32 : ModuleDir : C:\ProgramData\LGMOBILEAX\Phone\

13:04:32 : BootWaitTime : 49500

13:04:32 : UsbHighSpeed : FALSE

13:04:32 : PhoneMode : 1

13:04:32 : NewPhoneBinVersion : E98610A_00

13:04:32 : ClearSI : FALSE

13:04:32 : AuthMark : 0

13:04:32 : ********* 2Chip Model.dll input Parameter End*************

13:04:33 : wParam : 100, lParam = 0

13:04:33 : MODEL DLL Event : (100, 0)

13:04:33 : Step : TYPE_WPARAM_UPGRADE_ERROR

13:04:33 : CleanModelDll() : Free Model.dll

13:04:33 : _DetachDLL Call

13:04:38 : _DetachDLL Call End

13:04:38 : wParam : 100, lParam = 64

13:04:38 : MODEL DLL Event : (100, 64)

13:04:38 : Step : TYPE_WPARAM_UPGRADE_ERROR

13:04:38 : CleanModelDll() : Free Model.dll

13:04:38 : _DetachDLL Call

13:04:43 : _DetachDLL Call End

13:04:43 : Page_Error ºÎºÐÀÔ´Ï´Ù

13:04:43 : ¿©±â´Â Retry ºÎºÐÀÔ´Ï´Ù

13:04:43 : Page_Error ºÎºÐÀÔ´Ï´Ù

13:04:43 : ¿©±â´Â Retry ºÎºÐÀÔ´Ï´Ù

13:06:46 : Call Retry Thread

13:06:46 : Überprüfung der Telefonverbindung

13:06:46 : Überprüfung der Telefonverbindung

13:06:46 : dwWaitResetTime(40000 ms)

13:06:50 : _IsConnectedPhone Call

13:06:59 : _IsConnectedPhone(1)

13:06:59 : 0 - NotConnected.

13:06:59 : 1 - Normal connect success

13:06:59 : 2 - Emergency connect success

13:06:59 : Phone Mode(1)

13:06:59 : *****WorkModelDLL Start*****

13:07:00 : _DetachDLL Call

13:07:05 : _DetachDLL Call End

13:07:05 : strPhoneBinaryPath(C:\ProgramData\LGMOBILEAX\Phone\E98610A_00.dz)

13:07:05 : strModuleDir(C:\ProgramData\LGMOBILEAX\Phone\)

13:07:05 : strModelDLLPath(C:\ProgramData\LGMOBILEAX\Phone\LGUP_GKV.dll)

13:07:05 : _DetachDLL Call

13:07:10 : _DetachDLL Call End

13:07:10 : Call fn_StartUpgrade

13:07:10 : ********* 2Chip Model.dll input Parameter*************

13:07:10 : MODEL_EVENT : 32769

13:07:10 : PhoneBinaryPath : C:\ProgramData\LGMOBILEAX\Phone\E98610A_00.dz

13:07:10 : ModuleDir : C:\ProgramData\LGMOBILEAX\Phone\

13:07:10 : BootWaitTime : 74250

13:07:10 : UsbHighSpeed : FALSE

13:07:10 : PhoneMode : 1

13:07:10 : NewPhoneBinVersion : E98610A_00

13:07:10 : ClearSI : FALSE

13:07:10 : AuthMark : 0

13:07:10 : ********* 2Chip Model.dll input Parameter End*************

13:07:11 : wParam : 100, lParam = 0

13:07:11 : MODEL DLL Event : (100, 0)

13:07:11 : Step : TYPE_WPARAM_UPGRADE_ERROR

13:07:11 : CleanModelDll() : Free Model.dll

13:07:11 : _DetachDLL Call

13:07:16 : _DetachDLL Call End

13:07:16 : wParam : 100, lParam = 64

13:07:16 : MODEL DLL Event : (100, 64)

13:07:16 : Step : TYPE_WPARAM_UPGRADE_ERROR

13:07:16 : CleanModelDll() : Free Model.dll

13:07:16 : _DetachDLL Call

13:07:21 : _DetachDLL Call End

13:07:21 : Page_Error ºÎºÐÀÔ´Ï´Ù

13:07:21 : ¿©±â´Â Retry ºÎºÐÀÔ´Ï´Ù

13:07:21 : Page_Error ºÎºÐÀÔ´Ï´Ù

13:07:21 : ¿©±â´Â Retry ºÎºÐÀÔ´Ï´Ù

Edit2: In the meantime I tried to install a different recovery (still CWM), compiled by myself), same problem, I tried to install another rom, still the same problem, I also tried to restore a backup, still no boot into system