Change Oracle logo in Forms R12 Instances
Replace logo in frmall.jar. Then reload it
cp $ORACLE_HOME/forms/java/frmall.jar $ORACLE_HOME/forms/java/frmall.jar_bkp
cp $ORACLE_HOME/forms/java/frmall.jar /tmp
cd /tmp
jar -xvf frmall.jar
rm -rf META-INF/
> Logo size should be (125X30) pixels
Rename new logo to oracle_logo_light.gif
Copy New logo to /tmp folder
e.g. oracle/forms/icons/oracle_logo_light.gif
jar -cvf frmall.jar *
cp frmall.jar $ORACLE_HOME/forms/java/frmall.jar
Through ADADMIN regenerate jar files, use the FORCE option
(selection option 1, regenerate Product JAR file
Do you wish to force regeneration of all jar files? [No] ? Yes
Retest.