08 service mode codes

There are new codes and old codes..depend on the firmware of the machine.....check your firmware and put codes that are working with that firmware

Toshiba eStudio 355/455 Full Service Manual - Tradebit.com

https://www.tradebit.com/.../155135538-toshiba-estudio-355-455-full-se...
Download Toshiba eStudio 355/455 Full Service Manual ... Configuring DepartmentCodes Configuring ... TSB-1013: C440 Error - Countermeasure .... DIG-ACC-145: MJ-1025 Bracket Change to Enable Installation on e-STUDIO205L/255/305

After replace new hdd, u need to performs following:

Update of HDD program data and UI data.

1) Create partitions. (In case of using the download jig, this is not necessary.)
While pressing [3] and [CLEAR] button, turn the power ON.
When "Firmware Version Up Mode" appears on the LCD, key in [3] and press the [START]
button.

2) Format the HDD. (Setting Mode (08-690: 2))

3) Update with the download jig or USB storage.

4) Format the HDD. (Setting Mode (08-690: 2))
* When the FAX unit (GD-1150) is installed.
Start up with the FAX Clearing Mode (1*)
Perform the 1*-100 (FAX Set Up), 1*-102 (Clearing the image data) of the FAX Clearing Mode.

this copier fuser lamp is burning or any kinds of machanical problem or thermostator is burning please call your service authorized delar

First download this software: Ultimate Unlocker v1.01 by Cruiser Team(search google its free!)
Follow the example given below:
Successfully unlock K660i (A2) 17:25:25 Ultimate Unlocker v1.01 by Cruiser Team 17:25:26 - Fast & Full - Unlock, Relock, Show codes, Sec.zone rebuild, EROM repair, CID change 17:25:26 Initializing... ! 17:25:26 1. Please see the documentation first (the tab 'Info' or attached .pdf file) ! 17:25:26 2. Choose the phone model ! 17:25:26 3. Select the desired options ! 17:25:26 4. Please connect the phone either via USB while holding 2-5… ! 17:25:26 - or via a serial cable and double-click on it in the device list 17:25:34 Connecting via Generic EMP USB Flash Device (USB1)… 17:25:34 Device driver version: 1.1.0.12 17:25:34 Device driver date: 9-25-2006 17:25:35 Connecting to the baseband CPU... 17:25:35 Entering baseband CPU service mode... 17:25:35 Detected chipset: DB3150 17:25:35 Boot mode: ROM 17:25:36 Sending loader... 17:25:37 IMEI: xxxxxxxxxxxxxxx 17:25:37 OTP CID: 52 17:25:37 Product type: Retail 17:25:37 Effective color: Red 17:25:39 Sending loader... 17:25:40 Communicating with server… 17:25:44 Remainig credit (supreme): 1.00 17:25:49 Remainig credit (supreme): 1.00 17:25:49 Converting phone to blue… 17:25:49 Please reconnect the phone (disconnect, connect while holding 2-5) 17:26:01 Sending loader... 17:26:02 IMEI: xxxxxxxxxxxxxxx 17:26:02 OTP CID: 52 17:26:02 Product type: Retail 17:26:02 Effective color: Blue 17:26:04 Sending loader... 17:26:08 Code NCK for relock: 9753585490502778 17:26:08 Code NSCK for relock: 3889412532359257 17:26:08 Code SPCK for relock: 3171907565654182 17:26:08 Code CCK for relock: 6478061648618760 17:26:08 Code PCK for relock: 3949070691496765 17:26:08 Code ESLCK for relock: 9101944641118096 17:26:08 Code NCK for unlock: 9012406338647640 17:26:08 Code NSCK for unlock: 2040670855123632 17:26:08 Code SPCK for unlock: 0923191541634191 17:26:08 Code CCK for unlock: 4556970785063717 17:26:08 Code PCK for unlock: 1754665636774190 17:26:08 Code ESLCK for unlock: 2257853277910517 17:26:08 To enter a code, type < * * < on the phone with SIM-card inserted 17:26:09 Turning off the phone... 17:26:11 Done. ! 17:26:11 Please disconnect battery and cable from the phone!
Alternatively you can do this:
hard reset *2767*3855# (this erases all ur data, you can preserve ur data by takin a backup.)

First download this software: Ultimate Unlocker v1.01 by Cruiser Team(search google its free!)

Follow the example given below:

Successfully unlock K660i (A2) 17:25:25 Ultimate Unlocker v1.01 by Cruiser Team
17:25:26 - Fast & Full - Unlock, Relock, Show codes, Sec.zone rebuild, EROM repair, CID change
17:25:26 Initializing...
! 17:25:26 1. Please see the documentation first (the tab 'Info' or attached .pdf file)
! 17:25:26 2. Choose the phone model
! 17:25:26 3. Select the desired options
! 17:25:26 4. Please connect the phone either via USB while holding 2-5…
! 17:25:26 - or via a serial cable and double-click on it in the device list
17:25:34 Connecting via Generic EMP USB Flash Device (USB1)…
17:25:34 Device driver version: 1.1.0.12
17:25:34 Device driver date: 9-25-2006
17:25:35 Connecting to the baseband CPU...
17:25:35 Entering baseband CPU service mode...
17:25:35 Detected chipset: DB3150
17:25:35 Boot mode: ROM
17:25:36 Sending loader...
17:25:37 IMEI: xxxxxxxxxxxxxxx 17:25:37 OTP CID: 52
17:25:37 Product type: Retail
17:25:37 Effective color: Red
17:25:39 Sending loader...
17:25:40 Communicating with server…
17:25:44 Remainig credit (supreme): 1.00
17:25:49 Remainig credit (supreme): 1.00
17:25:49 Converting phone to blue…
17:25:49 Please reconnect the phone (disconnect, connect while holding 2-5)
17:26:01 Sending loader...
17:26:02 IMEI: xxxxxxxxxxxxxxx
17:26:02 OTP CID: 52
17:26:02 Product type: Retail
17:26:02 Effective color: Blue
17:26:04 Sending loader...
17:26:08 Code NCK for relock: 9753585490502778
17:26:08 Code NSCK for relock: 3889412532359257
17:26:08 Code SPCK for relock: 3171907565654182
17:26:08 Code CCK for relock: 6478061648618760
17:26:08 Code PCK for relock: 3949070691496765
17:26:08 Code ESLCK for relock: 9101944641118096
17:26:08 Code NCK for unlock: 9012406338647640
17:26:08 Code NSCK for unlock: 2040670855123632
17:26:08 Code SPCK for unlock: 0923191541634191
17:26:08 Code CCK for unlock: 4556970785063717
17:26:08 Code PCK for unlock: 1754665636774190
17:26:08 Code ESLCK for unlock: 2257853277910517
17:26:08 To enter a code, type < * * < on the phone with SIM-card inserted
17:26:09 Turning off the phone...
17:26:11 Done.
! 17:26:11 Please disconnect battery and cable from the phone!

try these codes ..
*#06# Display imei
*#300# OK List the software and hardware version
*#301# OK Full keypads functional test
*#303# OK Set default language to english
*#304# OK Set OFF engineering mode
*#304*19980722# Set ON engineering mode
*#307# OK Engineering test mode
*#311# OK Phone code changed to default code
*#402# OK Adjust display intensity/ contrast
*#403# OK List the manufacturing informations
19980722 OK Master unlock code for phone and simlock
*#302# OK Accoustict test
*#3370# Enhanced full rate
*#0000# OK Settings saved, restore set phone to default language

i hope that you have installed display drivers, then go to the setting of the game check the display mode there