i have 2 sim cards. i am using the efilemanager on the 7650. on 1 of the sim cards which is bot 2 yrs old i can change the operator logo. and the newer chip i have even if i change it. it shows the standard orange logo. i spoke in orange they said it was not locked we could change the logos.
do they mean the black and white logos or these customised we put on frm the internet ? plz help in how to make efilemanager workin in any sim
thx
OP LOGO Problem !!!!!
There has been a mention that new firmware (4.3x) will fix that problem.
And It wont hurt a bit, to do a 
Search in AAS about that. 😃
There are about a billion threads concerning this.
jesus. search aint all that accurate