В заметку разработчикам BB5 Easy Service Tool

[leomin]

Мой лог доунгрейда 6500c RM-265, с версии 10.50 на версию 09.48, BEST v1.18.5 по USB:

Connect phone on selected interface...

Phone found!
Series 40 Device detected!
read info...  - Ok

Core version : 1.17 , Rev : 2.3

Selected FlashSettings : 
Check FlashFiles, Please, wait...

Files Set for Flashing :
MCU : rm265__09.48.mcusw
PPM : rm265__09.48.ppm_e
CNT : rm265__09.48_ISM_016.image_e
Flashing phone now...
Check files done...
->  Check SW version...
FlashFile version : 09.48
Phone version : 10.50 26-06-09 RM-265 (c) Nokia            
->  Check SW version : Downgrade try
Backup CRT308 data...
CRT308 Backup Created... :)
SimLock Data saved...
SimLock Key saved...
WMDRM_PD Data saved...

RPL saved : C:\InfinityBox\BEST\Backup\Cert\359********************_SIM.rpl

Getting product info...
RAP_BOOT:     0803000002010000
RAP_PUBLIC:   1D600006CAB57C563E6CB93C72643AB2BFE2E9F0
CMT_ROOTKEY:  BAF3A9C3DBFA8454937DB77F2B8852B1
RAP_PAPUBKEY: D0D8948DEF333BF18141EF4C3D0FB1B002EB5D88
Checking CNT sector PN<>FL
PN CNT sector : 128 kb
ConvertImage: Processing rm265__09.48_ISM_016.image_e
ConvertImage: Page Size is 128K, no need convert
DownGr: Prepare phone for downgrade...
DownGr: Prepare Started.... Psec : 9024
-> Prepare status : Ok
DownGr: Phone ready!
Loader len: 297344, CHK: F600
ADL -> Sending loader...
Update Server code succesfully sent to phone!
TIME : Boot time : 00:00:04
Reopening the connection...
Waiting for response: 30
Waiting for response: 29
Waiting for response: 28
ADL -> [2nd] changing...
ADL Server confirm flashmode!
ADL : Check data
ADL : Data NOT accepted by phone, continue at user risk
ADL : ASIC CMT select Ok
   ===Flashing [MCU]===
Erase : Processing rm265__09.48.mcusw
Found 5 areas to erase
Erasing area 0x00000000 - 0x0001FFFF, NOR, CMT
Result: 0000
Erasing area 0x00040000 - 0x000BFFFF, NOR, CMT
Result: 0000
Erasing area 0x000C0000 - 0x0013FFFF, NOR, CMT
Result: 0000
Erasing area 0x013C0000 - 0x0153FFFF, NOR, CMT
Result: 0000
Erasing area 0x00140000 - 0x013BFFFF, NOR, CMT
Result: 0000
TIME : Erase time : 00:00:54
Write : Processing rm265__09.48.mcusw
Total 87 [87/0/0] blocks to write, writing... 
CMT : Writing Hash CERT [NOLO]
CMT : Writing Hash CERT [KEYS]
CMT : Writing Hash CERT [PRIMAPP]
CMT : Writing Hash CERT [PASUBTOC]
CMT : Writing Hash CERT [PAPUBKEYS]
CMT : Writing Hash CERT [UPDAPP]
CMT : Writing Hash CERT [DSP0]
CMT : Writing Hash CERT [MCUSW]
TIME : Write time : 00:01:52
MCU Write done
   ===Flashing [PPM]===
Erase : Processing rm265__09.48.ppm_e
Found 1 areas to erase
Erasing area 0x01540000 - 0x01BBFFFF, NOR, CMT
Result: 0000
TIME : Erase time : 00:00:18
Write : Processing rm265__09.48.ppm_e
Total 22 [22/0/0] blocks to write, writing... 
TIME : Write time : 00:00:32
PPM Write done
   ===Flashing [CNT]===
Erase : Processing rm265__09.48_ISM_016.image_e
Found 2 areas to erase
Erasing area 0x01EC0000 - 0x03F9FFFF, NOR, CMT
Result: 0000
Erasing area 0x01BC0000 - 0x01EBFFFF, NOR, CMT
Result: 0000
TIME : Erase time : 00:01:50
Write : Processing rm265__09.48_ISM_016.image_e
Total 71 [71/0/0] blocks to write, writing... 
TIME : Write time : 00:01:00
CNT Write done
ADL : End flashing

Flashing done!
Total flash time : 00:06:30
Reboot phone now...

Reading Phone Info....
Connected phone -   Nokia 6500c
Software Info:     V 09.48 26-01-09 RM-265 (c) Nokia            
IMEI:  359*****************
PPM version :   V 09.48 26-01-09 RM-265 (c) Nokia             E
Product code:  0558507
Checking...
SimLock status : SimLock is Ok
Security status : Security is Ok
Read Info Done!
Settings After Flash Defaults...
FullFactorySet...OK!
ProductTuneSet...OK!
SwUpgradeSet...OK!
Checking User Certificates...
Total - 0 certs
Uploading certificates...
Invalid CSkey! Can't write file!
Invalid CSkey! Can't write file!
Repair user cert failed :(
AfterFlash operations done... Reconnect, wait...
Done!

В конце несколько ошибок, но телефон включился и работает.