you'ld have to download pretty good amount of this to do this. Follow step by step to the following procedure:
- Downloads
- USB Flash Driver ( http://rapidshare.com/files/137908666/IS
O-8859-1__driver.zip)
- XS++ 3.1 Darwin
Please download all of these files before proceeding.
1.) Converting to CID52 (if required)If XS++ detects a DB2020 CID49 or CID51 phone, it will automatically ask if the user wants to upgrade.
CAUTION!!! If You Upgrade To CID52, You Can Not Revert Back To CID49 Or CID 51.
2) Backing up GDFSBacking up the GDFS isn't something which necessarily has to be done
when flashing firmware, but it is a very good way to ensure you don't
damage your phone beyond repair.
Step 1.
Take battery out of phone and put back in (do not turn phone
on). Open XS++ and click Connect. Hold down the "C" button on the
phones keypad and connect the USB cable. If this is the first time you
flash your phone you will need to install the Flash drivers.
Step 2.
Click on the GDFS tab
Step 3.
Click "Backup GDFS" and wait (shouldn't take more than about half a minute).
Step 4.
Done
3) Flashing the firmwareStep 1.
Take battery out
of phone and put back in (do not turn phone on). Open XS++ and click
Connect. Hold down the "C" button on the phones keypad and connect the
USB cable.
Step 2.
Select the firmwares (make sure you
extract them first) by clicking the "..." buttons or simply dragging
the file from the explorer to the box (don't get mixed up with FS and
MAIN).
Click "Flash" and wait (this takes a while, 6-7 minutes is normal).
Step 3.
Flashing is done, you can breathe now
*) Recovering from a bad flash*WARNING* flashing a
GDFS that did not originally come from that exact handset may have
severe consequences. By exact handset I mean your handset, not your
friends unlocked handset, YOUR HANDSET!If a flash goes bad, two things need to be done:
1. You need to flash the firmware for the model you had before (when you did the GDFS backup), and
2. You need to restore GDFS.
For flashing follow from step 3 above. Do the GDFS restore after flashing and customizing the handset.
Step 1.
Take
battery out of phone and put back in (do not turn phone on). Open XS++
and click Connect. Hold down the "C" button on the phones keypad and
connect the USB cable. If this is the first time you flash your phone
you will need to install the Flash drivers
Step 2.
Click on the GDFS tab
Step 3.
Select the backup you wish to restore. Click “Write GDFS”.
Step 4.
Done
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