[Galaxy S 4 i9500 Android Development] Martillero:
So that was the issue...! No more fc then? Great mate!

Try using the buildprop edit of s4 if you want to use lockscreen effects. Unfortunately build Prop for s6 has troubles with the effects and you can only use popping.

BTW. ...i have added to the end of post the

List of features

1- Status bar Mods

a) Battery: Stock Battery/3Minit Battery. Toggles to Show/Hide. Show percentage on stock battery inside or outside.

b) Battery bar: Show/Hide battery on status bar, choose style, color, animation.

c) Clock mods (Potato). Choose status bar clock style, position, color, include date,am/pm, custom format.

d) Traffic meter,two different styles to choose. you can set in both to show double line (in/out traffic).

e) Signal icon changer. 3 Different styles of signal icons to choose (Restart UI to changes take effect).

f) Carrier on status bar. Choose your custom carrier name,set color, toggle on/off.

g) Hide status bar icons: Bluetooth icon and Alarm icon (restart UI to changes take effect)

h) Set 3 virtual keys on status bar. you can toggle then on/off. Recent apps on left/home button in the middle/screen lock on the right.

i) Double home behavior. Select the app you want when you double press home button. (Restart phone to changes take effect)

2 Dropdown Panel

a) Select the number of toggles in view on dropdown (5-10, but with more icons you can see they will overlap each other).

b) Select the number of toggles to scroll (when you slide horizontally) between 5 to 20.

c) Show/Hide toggles text on dropdown (Restart UI to change take effect).

d) Choose your dropdown date style. 4 different styles to choose.

e) Choose your custom carrier in dropdown panel or set it off.

f) Show or Hide CPU stats above the date in dropdown (Cpu in use and governor).

h) On/Off memory cleaner button on dropdown. Select your desired color to match with your theme.

i) Custom six icons panel (quiconnect panel replaced). You can set it on/off. (Restart UI to change take effect).

j) Set your notification brightness bar on/off

3 General

a) Launcher changer: Select your launcher style between 4x5 grid or 5x5 drawer grid. (Reboot is not necessary but it is better if u do.)

b) SystemUI position Changer: Choose between Stock status bar position or left Signal cluster (Signal-data-wifi). Same as above no restart need bit is better if you do.

c) Build.prop changer: As i said in rom control app, Lockscreen effects will work just fine if you use the original s4 device name, but selecting it will result in loosing the widget of weather on lockscreen. so you have to choose what do you prefer. With s6 build.prop you can only use popping colors effect. Also you can add multiuser support from this menu.

d) Keylayout changer: Select the layout you want, original s4/ or the s6 layout.

e) Emoji changer: Select the emoji style you prefer. (google/ios/lollipop/samsung)

f) wifi backup: from here, you can backup/restore your wpa wifi file with your saved pass. Backup will be created on sdcard/backups_romcontrol/wifi).

g) Audio gain table: You can choose between 3 different values for your audio sound (High/stock/low)

h) System sounds on/off: enable / disable system sounds like boot sound/charging sound/ and volume bar sound.

4 Lockscreen

a) On/off Quick unclock - when you set a pin number or pass you can unlock your phone without the need to press the "ok" button.

b) On/off Scramble pin - it will mix your letter pad in pin Unlock window.

c) On/Off Lockscreen sound independent of system sound.

d) on/off charging dialog from lockscreen.

e) on /off low battery dialog from lockscreen.

f) Next alarm on lock. You can enable/disable the visibility of your next configurated alarm. Select the text color you prefer.

g) Device info on lockscreen and dropdown. Will show your phone's info (rom/phone model/android version/memory/battery) at the bottom. You can set it on/off and choose the color you prefer.

h) Show/Hide camera icon button on lockscreen.

i) Lockscreen effects chooser. REMEMBER, use effects only if you choose s4 build prop. with the s6 build you can use only popping colors.

j) Ink effect,choose random ink effect or a solid color you prefer.

k) Custom carrier on lockscreen. Select the carrier you want.

l) On/Off charging effects, and select the one you like.

5 Phone

a) Set increasing ringtone on/off.

b) Choose between stock s6 incallui (fc with pictures with contacts with phone locked). Or S5 fullscreen IncallUi (no fc, the only issue is you won't see pic from contact when you are calling, only when you receive the call)

c) Remove last message dialog (S5 incallui)

d) Remove last spoke dialog (S5 incallui)

6 Advanced menu:

A set of hidden menus from Sammy (device network, USB settings, satélite viewer,etc)

7 Useful Apps

contact pic remover, if you choose s6 incallui this little app will help you out avoiding the fc removing your contact's picture.

Upsm, you can add or remove aps to ultra power save mode.

Toolbox, daxgirl app to control stock toolbox app. Will work just the same as stock. You can open it from here or from the toggle on dropdown.

kernel adiutor, great app to adjust some kernel parameters.

Samsung development settings.

Rom control also have special features for rebooting phone. You can reboot into recovery/download/full reboot/quick reboot or reboot only the UI.