If phone is alive, It will be automatically swithced to OSBL mode.
If software can't switch to OSBL mode, or phone is generally DEAD do folllowing:
1. Turn OFF device, wait 15 seconds afterwards
2. Eject USB cable, wait 10 seconds
3. Press and hold Volume-UP button
4. Insert USB Cable. OSBL should be booted.
Booting CMT...
[Nokia USB Connectivity]: WinUSB Port opened OK!
OSBL Details
Protocol: v1.1
Version: v257.6
Build: 12
Timestamp: 2012-02-17 14:40:05
OSBL Bootloader Ready
USB&UART Tracing set
[HA Auth] : Elevating permissions to RnD
Requested Auth Elevation Level: RnD
[HA Auth] : Challenge : 08F70ECD76F6E4EE142BE82BA00143C3E4BC91036680A62C2A 3EF07508099060B5BCAD7BA00D151307A006BB
[HA Auth] : Calculating SHA256-ECC Response...
[HA Auth] : ERROR, No HA dongle found, can't elevate, Ignore this message if you flash original Images
ESCO: Processing RM801_12w14_prod_generic_nokia_osbl.esco...
OSBL Certificate Details
Magic: WP70
Version: 0
Signer Server ID: 0x98031573
Signer Timestamp: 2012-04-06 09:40:02
Signer S/N: 1725
Signer User ID: 10275021
Auth Level: Care
Data Encryption: 0
Image Index: 1
Asic Index: 0
Type: Image Write
Hashtable Parsed OK
Sending Certificate...
Certificate Accepted...
[ASIC 0, Storage 4,1] Writing 936.552kB @ 0x000000000007D200
Write taken 0.437s (Average speed: 17556,36kBits/s)
ESCO: Processing RM801_12w14_prod_generic_adsp.esco...
OSBL Certificate Details
Magic: WP70
Version: 0
Signer Server ID: 0x98031568
Signer Timestamp: 2012-04-06 09:37:16
Signer S/N: 1735
Signer User ID: 10275021
Auth Level: None
Data Encryption: 1
Image Index: 3
Asic Index: 0
Type: File Write
Hashtable Parsed OK
Sending Certificate...
Certificate Accepted...
[ASIC 0, Storage 4,1] Writing File "adsp.mbn" (5.368MB)
Flushing...
Flushed OK
Write taken 7.847s (Average speed: 5730,02kBits/s)
ESCO: Processing RM801_12w14_prod_generic_amss.esco...
OSBL Certificate Details
Magic: WP70
Version: 0
Signer Server ID: 0x98031568
Signer Timestamp: 2012-04-06 09:40:01
Signer S/N: 1738
Signer User ID: 10275021
Auth Level: None
Data Encryption: 1
Image Index: 4
Asic Index: 0
Type: File Write
Hashtable Parsed OK
Sending Certificate...
Certificate Accepted...
[ASIC 0, Storage 4,1] Writing File "amss.mbn" (15.961MB)
Flushing...
Flushed OK
Write taken 24.243s (Average speed: 5515,28kBits/s)
ESCO: Processing RM801_12140_prod_760_01_boot.esco...
OSBL Certificate Details
Magic: WP70
Version: 0
Signer Server ID: 0x98022316
Signer Timestamp: 2012-04-20 12:32:28
Signer S/N: 1110
Signer User ID: 508009728
Auth Level: None
Data Encryption: 0
Image Index: 2
Asic Index: 0
Type: Image Write
Hashtable Parsed OK
Sending Certificate...
Certificate Accepted...
[ASIC 0, Storage 4,1] Writing 353.543MB @ 0x0000000010000000
Write taken 139.823s (Average speed: 21209,86kBits/s)
ESCO: Processing RM801_12w14_prod_generic_user_area_erase.esco...
OSBL Certificate Details
Magic: WP70
Version: 0
Signer Server ID: 0x98031573
Signer Timestamp: 2012-04-06 09:36:19
Signer S/N: 1719
Signer User ID: 10275021
Auth Level: None
Data Encryption: 0
Image Index: 6
Asic Index: 0
Type: Image Erase
Hashtable Parsed OK
Sending Certificate...
Certificate Accepted...
[ASIC 0, Storage 4,1] Erasing 0x000000003C000000-0x000000077DFFFFFF (29.32GB)
Erase taken 11.232s
Restoring Modem from BACKUP_RAMFS_IMAGE...
Restore OK
Restarting MCU...
All ESCO Images Processed Successfully
Reading info...
[Urządzenie kompozytowe USB]: WinUSB Port opened OK!
[Nokia USB Connectivity]: WinUSB Port opened OK!
MCU Version 1750.0805.8773.12140
MCU Date N/A
Product Lumia Series (Nokia Lumia Series)
Manufacturer (c) Nokia
IMEI 359289045145774
Mastercode 5573422330
Public ID 8F07A22B55784E8C893370340D947D55
Product Code 059M3C1
Basic Product Code 059J2N6
Module Code 0205051
NCSd Version 1.9
HW Version 112.1402.2.3
SW Version 1750.0805.8773.12140
PSN Number 0022D28AB
ESN 00000000
WLAN MAC 6CE9070E42230000
BT ID 6CE9071AEF6B000000000000
Battery Life 35%
Battery Cycle Count 65535
Battery Temperature 38.6C
Battery Voltage 3795mV
Battery Flags 297
Battery Standby Current -6mA
Battery Max Load Current -800mA
Battery Health 860
Battery Average Current -27mA
Battery Remaining Capacity 482mAh
Battery Full Charge Capacity 1394mAh
Read info thread finished, continuing...
Flashing Successfull!