Here is confirmation that works on cf62,tnx Tronador
Open file "D:\Mobile\Siemens\CF62\Cf62_V07_lg4_fullflash.bin" for write in Flash.
FullFlash file info:
FlashID: 0001/2212
SIEMENS CF62 Sw07 lg4
RealLgPack: lg4
Start...
Loading BootsModel(CF62)...
Sending StartBoot Ok.
Sending MainBoot Ok.
SIEMENS CF62 lg4 Sw07
Soft FlashID: 0001/2212
FlashID: 0001/227E-2212-2200
Flash Size: 16Mb, WriteBuffer: 32 bytes
Region(1): Blocks 256, Size 64Kb
Start EEPROM segments at addres 0xFC0000
FSN: B7872BCE -> PhoneID: CE2B87B7
OTP IMEI: 353482003048207
HASH: 11C32298345BFCA08220A0B124C9D49C
Data file "D:\Mobile\Siemens\CF62\Cf62_V07_lg4_fullflash.bin".
Write Flash addr: 0x000000 size: 0x1000000 - Ok.
Start...
Loading ServiceBoot...
Sending ServiceBoot Ok.
HWID: 228 (CF62)
CF62 lg4 Sw07 23.03.04 19:35:33
IMEI: 353482001742512
DisplayID: 41, Hyundai Samsung S6B33B1X
Code(05): OTP closed
Code(0A): BootKEY misses in EEPROM
Code(0D): Keys are registered in BCORE
Code(10): Minimal access to BFB
Code(15): Complete condition
Code(19): Monitoring is switched on
Code(1D): Blocks 5121,5122,5123 are present
Battery Voltage 3873 mV.
SecurityMode: Customer
Phone off...
Start...
Loading BootsModel(CF62)...
Sending StartBoot Ok.
Sending MainBoot Ok.
SIEMENS CF62 lg4 Sw07
Soft FlashID: 0001/2212
FlashID: 0001/227E-2212-2200
Flash Size: 16Mb, WriteBuffer: 32 bytes
Region(1): Blocks 256, Size 64Kb
Start EEPROM segments at addres 0xFC0000
FSN: B7872BCE -> PhoneID: CE2B87B7
OTP IMEI: 353482003048207
HASH: D003FAFF5579EBEE48DAE8317FCE96A9
Use EXT IMEI: 353482001742512
USE SKEY: 12345678
*#0000*12345678# - Network Lock
*#0001*12345678# - Service Provider Lock
*#0002*12345678# - Corporate Code
*#0003*12345678# - Phone Code
*#0004*12345678# - Network Subset Lock
*#0005*12345678# - Only Sim
Read BCORE addr: 0x800000 size: 0x010000...
BCORE backup in ".\Backup\CF62lg4Sw07_BCORE_060912113622.bin" file.
Write BCORE at addr: 0x800000...
Change BCORE HASH - Ok.
Read EEPROM addr: 0xFC0000 size: 0x030000...
EEPROM backup in ".\Backup\CF62lg4Sw07_EEPROM_060912113709.bin" file.
Write EEPROM addr: 0xFC0000 size: 0x030000...
Change BOOTKEY - Ok.
Change EEP0076 - Ok.
Change EEP5009 - Ok.
Change EEP5077 - Ok.
Change EEP5121 - Ok.
Change EEP5122 - Ok.
Change EEP5123 - Ok.