hi, this room is now just perfect. thanks to dzo...
i have a questions, every time i try to change the /system/etc/ini.qcom.post_boot.sh and add this line echo 2 > sys/module/synaptics_i2c_rmi_1564/parameters/sensitivity
the /etc/ini.qcom.post_boot.sh is changed too, so strange...
and wen /etc/ini.qcom.post_boot.sh it dont save changes sys/module/synaptics_i2c_rmi_1564/parameters/sensitivity to value 2, it just saves wen only /system/etc/ini.qcom.post_boot.sh is edited and not /etc/ini.qcom.post_boot.sh.
so how can i edit only /system/etc/ini.qcom.post_boot.sh without editing /etc/ini.qcom.post_boot.sh ???