cannot calibrate touchscreen why?

[sayfulalam]

COM4 selected
Action: touchscreen calibration
Model: Autodetect 6205-6227 NOR
Checking data, wait...
Phone should be Switched OFF !
Press and HOLD Power button now !
19200 autodetect
Initializing[6219:8A01]...
CPU: MT6219
high speed boot enabled
Connecting, wait...
Release Power button now !
Phone detected, wait...
Hardware: MT6219,E01
Date: 2004.06.18
Version: 1.9.1.0
Version: MAUI.05B.W05.48.MP.V8.F1
Version: DEZ6219_05B_HW
detecting structure #2...
done
59 byte(s) read
imei: 35044801123456
connection Ok
detecting structure #5 (mode-1)...
0 1 3 4 5 6 7 9 10 11 13 14 15 16 17 18 19error:
detection failed (17 tries)
What to do:
Try another calibration method, if still no luck:
1. make full flash backup for emergency case
2. make "format ffs"
3. Power-On phone
4. Power-Off phone by "Power" button (do NOT remove battery)
5. Repeat "Calibration" operation again
6. if still no luck read full flash and send to support with subject: touchscreen calibration failed
error: can't read required data
error: operation failed !
Finished, time used: 36 sec
Remove/Install battery now !

[InfinitySupport]

What to do:
Try another calibration method, if still no luck:
1. make full flash backup for emergency case
2. make "format ffs"
3. Power-On phone
4. Power-Off phone by "Power" button (do NOT remove battery)
5. Repeat "Calibration" operation again
6. if still no luck read full flash and send to support with subject: touchscreen calibration failed