SmaRkieS GSM:.

Upgrading

6210 to 6250

WARNING: Before upgrading always create FUBU (Full Backup) of your phone. Not just partial flash.

IF YOU FOLLOW ANY OF THE INSTRUCTIONS BELOW, IT IS DONE SO COMPLETELY AT YOUR OWN RISK!

we cannot be held responsible for any negative effects resulting from the following of this instruction guide

Extra Features of Nokia 6250

Automatic keylock

Automatic volume control (the phone will raise or lower the earpiece volume automatically dependant upon background noise)

Sound level meter

Task journal

Timed profiles

Get the 6250 MCU+PPM here: http://www.handy-flashpage.tk/

and get the 6250 Virgin EEPROM here: 6250 virgin eeprom

There have been no known problems with GSM 900 Networks such as O2/BT Cellnet and Vodafone.
Problems with getting signal on GSM 1800 Networks such as Orange, T-mobile, One2One

and Virgin have been Reported! If you try this upgrade and you cant get any signal afterwards,

just flash your backup.

:: WorkShop ::

Ensure your phone is Switched Off with no Sim card in!

Connect your phone to computer with flasher cable (LPT 1)

Read the Phone using Rolis478 and save it! - This is your Backup If something goes wrong you can

always revert to your Backup!!

Load the MCU then Load the PPM, Flash the 6210 to address 00200000 x 00600000 using Rolis478.

(contact service will be displayed)
(When asked to power on phone, just plug in the charger for 1 second)

Run Knok Phoenix build 1.

Click 'Write' then 'Write FLS flash file to phone', Select the 6250 Virgin EEPROM

and enter the Start Address 005A0000! then click OK.

When Flash is complete close Knok and connect your phone to computer using an MBUS Data Cable.
Now Switch on your phone

Run NokTool1.8 press Read Phone Info.

Type in the box above the 'Change IMEI' button your original IMEI and tick the 'Change original IMEI' box.

Now press the 'Change IMEI' button, finally tick the box next to 'Update FAID'

then press the 'Update FAID' button.

Run Knok Phoenix build 1.

Go to modify locks and click 'Reset SP Lock'.

Go to phone settings and click 'Reset User Interface Settings'.

Close NokTool Switch Off phone, disconnect cable, put sim in phone

and put battery and back cover on then power up your 6250.

Now all you need is an 6250 conversion fascia and you have an 6250.

If there are any problems whatsoever, flash your backup (the original 4mb file you read from your phone)
and ask your local service center to upgrade your handset for you (probably for a small charge).

Internet Explorer 6 or above recommended and macromedia flash 6 plugin for best result

For comments and suggestions email to [email protected]

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