Anybody upgrade AKU3.3 ROM for Charmer?

[redfoxzf]

http://www.tm-phonedownloads.com/dm_compact2_sw.html

Did anybody upgrade the AKU3.3 ROM for charmer?
My device is G4[IPL/SPL is 2.06.0001].
Can I upgrade it directly?

After upgrade it,the IPL/SPL should be 3.08.0001.
Yes or Not?

Thanks.

[volkir]

YES:).........