Customize the Lock Screen of Your Jailbroken iPhone

ls nimbus original wallpaperAre you bored of the iPhone’s lock screen? Other than changing the wallpaper, Apple does not allow you to do much with the lock screen. This is one reason why some users consider to jailbreak their iPhone. Once jailbroken, this opens up lots of opportunities to customize your iPhone.

Today we’re going to show you a sleek theme for customizing your lock screen. The theme comes with a nice wallpaper and it completely revamps the way date & time are displayed. Best of all, it shows you the current weather and temperature right on the lock screen.

What You Need Before Installing the Theme

Before you dive in, make sure your jailbroken iPhone is installed with the following cydia hack:

1. Winterboard
2. Lockscreen Clock Hide

As we’ll install the theme manually, you’ll need to download iPhone Explorer that lets you transfer files from computer to iPhone.

Install Lock Screen Theme

1. Download the Lock Screen theme (LS Nimbus) from here and unzip it.

2. Locate the “LockBackground.html” and open it with text editor (e.g. Notepad on Windows or TextEdit on Mac OS).

3. Search for “var locale” and change the value to your location. For instance, you’re in Hong Kong, just type “Hong Kong, Hong Kong”. The value is used for retrieving the weather information of your location.

4. Connect your iPhone via USB and launch iPhone Explorer.

5. Navigate to /Root/Library/Themes. Copy the “LS Nimbus” from computer to iPhone. You can simply drag the “LS Nimbus” folder to the “/Root/Library/Themes” folder and iPhone Explorer will automatically transfer the files.

iphone explore root folderiPhone Explorer - Theme Folder

6. On iPhone, tap “Settings” -> “Clock Hide”. Turn the “Enabled” switch to ON. This will hide the date and time information of the original lock screen.

7. Disconnect the iPhone from computer. Launch Winterboard on iPhone and tap “Select Themes”. Tap on “LS Nimbus” and tap Winterboard button to go back to previous screen. Then tap “Respring” button to activate the theme.

Winterboard RespringWinterboard Is Nimbus

Once refreshed, you can show off the lock theme to your friends.

Change Fahrenheit to Celsius

By default the theme displays the current temperature in Fahrenheit. If you want to change it to Celsius, go back and edit the “LockBackground.html” again. Search for “var isCelsius” and change the value from “false” to “true”. Save the file and transfer the “LockBackground.html” to iPhone. Respring the theme with Winterboard. Then you’ll see the change.

Edit Lock Screen - Background Temperature

Use Your Own Wallpaper

The default wallpaper comes with the theme is great. But if you do not like it, you can easily replace it with your own one. Simply rename your wallpaper (with resolution of 640×960 and in PNG format) to “LockBackground.png” and transfer it to the “/Root/Library/Themes/LS Nimbus” folder so as to replace the original wallpaper. Then use Winterboard to respring and activate the new wallpaper.

ls nimbus new wallpaper

Hope you like this sleek theme! As always, leave us comment to share your thought.

[via deviantart]

About Simon Ng

Founder, developer and chief blogger of simonblog.com

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43 Responses to Customize the Lock Screen of Your Jailbroken iPhone

  1. Aayush February 27, 2011 at 3:47 am #

    awesome blog..works very well.. just a lil slow on 3gs..!!

  2. Jill February 27, 2011 at 7:36 am #

    Worked perfectly thank you so much. I wasnt able to open the lockbackground.html but im not complaining i love this theme

  3. Rosario February 27, 2011 at 5:48 pm #

    I like it ….
    Just let me enhance a bit your description:
    1. first of all there is to mention that in the root path ./ not everybody will found a foder called Root. In my case under ./ I see Library/Themes

    2. in order to switch OFF the Clock in the Lock screen, you have (using Cydia) to download first and application called: Lockscreen Clock Hide

    That’s it!

    Thanks

  4. Faruhaan February 27, 2011 at 8:15 pm #

    Does This Work With Android Lock??

    • Simon Ng March 2, 2011 at 1:15 am #

      Not sure. I didn’t test it yet.

  5. Mercedes February 28, 2011 at 11:21 am #

    Loved it! Definitely a nice change from the otherwise boring lock screen. I was also unable to open in TextEdit or NotePad. I tried on both a Mac and a PC.

  6. EDH March 1, 2011 at 10:10 am #

    Try to open on WORDPAD in windows. Works fine.

  7. Marc March 1, 2011 at 10:56 am #

    wondering if anyone can help me out, followed this perfectly but somehow my wallpaper is not showing? i didnt change the wallpaper just using the one that came with it, but the lockscreen is there, some with the clock and weather, jsut that the background is not showing for some reason =/ any ideas? thanks

  8. paul March 21, 2011 at 1:27 pm #

    Anyone know how to open lockbackground.html. I can’t seem to open it when looking at it through iphone explorer. I’d like to Change Fahrenheit to Celsius on the lock screen.

  9. Dan April 7, 2011 at 2:18 am #

    FYI – if anyone else has problems getting the lock screen slider to go away, see here for the reason:

    http://www.sinfuliphone.com/showthread.php?p=506229

    Basically, you have to go into Bundles/com.apple.TelephonyUI/ and change bottombarbkgnd.png and bottombarbkgnd@2x.png to be WellLock.png and WellLock@2x.png, respectively.

    • paul April 8, 2011 at 2:09 am #

      It works. Thanks for that – i’ve been searching for a fix since funday

    • justin September 4, 2011 at 8:07 am #

      The bar at the bottom is really annoying, I dont know how to do what you’re saying. I looked for bundles in iphone explorer and realized that’s not what you’re talking about. What are you talking about? where do i find bundles/com.apple.telephonyui/

    • justin September 4, 2011 at 8:21 am #

      I go to bundles/com.apple.TelephonyUI/ and when I try to change bottombarbkgnd.png and the other one to WellLock it just changes back if i hit refresh or change the folder

  10. Bill April 8, 2011 at 9:17 am #

    I could not find a lockbackground.html but I did find a lockbackground.txt and did a search of the txt and found NO “var locale”. Love this lockscreen but unless I can fix this I will continue to use Topophone Weather. Help.

  11. Tina May 31, 2011 at 10:05 am #

    Hello, i did mine reading your post. Thank you!

    But i realise you didnt have the slide bar. How do you hide it?

    • Casey July 9, 2011 at 12:26 am #

      download LockInfo
      Go to settings
      Click on LockInfo
      Click on Lockscreen
      Click on Layout

      Hide Lock Clock – ON
      Hide Lockk Slider – ON
      Show Behind Slider – OFF
      Swipe to Unlock – ON

      I Also have all my Plugins Turned – OFF

      Under Appearance, Slide the Background slider all the way to the left so your screen not opaque.

  12. Kris July 18, 2011 at 8:22 am #

    the iphone explorer is not letting me drag and drop the LS Nimbus file into the Themes folder….
    any help?

  13. Anonymous July 23, 2011 at 6:04 am #

    Hands Down!

  14. Gohikeone July 24, 2011 at 2:37 am #

    Love this theme for the lockscreen. Just installed and it’s working brilliantly.

    Does anyone know if there’s a way to override the status bar icon set? I actually prefer the original set to this theme’s set.

    Thanks!

  15. Katie August 12, 2011 at 3:49 am #

    I was able to change the lockscreen.html but in my iphone explorer i found root but there is nothing under it that says library and i checked all the folders and subfolders and can’t find library or themes anywhere. so i downloaded openssh and i still cant find it. Helppppp

  16. Dude August 21, 2011 at 6:18 am #

    i used textwrangler to edit the file. cya

  17. Fred Bassett October 10, 2011 at 10:28 am #

    I have the Parallax tweak to make my home screen move when I switch pages, and it modifies the lock screen too. Is there a way to keep it that way while getting this coolness?

  18. Fred Bassett October 10, 2011 at 10:58 am #

    Also, when I slide the “Enter Your Passcode” (or whatever it says) looks weird because there is nothing behind it. I have the same problem with the status bar on the home screen. White text and no translucent gray background for contrast.

  19. faun October 11, 2011 at 11:24 am #

    I navigate to /Root/Library/ but no themes folder?????

  20. lazarus October 24, 2011 at 7:31 pm #

    It does work partially on 3G but the lockscreen is blank…literally blank..no wallpaper nor any other stuff…..just black blank screen ..help me guys..!!

  21. Andrew October 26, 2011 at 2:55 am #

    A problem I’m having is with the current weather icon (above the temperature). I see a blue question mark in a box. Any suggestions as to why?

    • Anne February 7, 2012 at 12:40 pm #

      Did you ever figure this out? this is my current issue

  22. andy.mrozinski October 26, 2011 at 2:59 am #

    A problem I’m having is with the current weather icon, above the temperature. I get a blue question mark in a box. Any suggestions?

  23. arief November 24, 2011 at 9:54 pm #

    why on my slide lock still have black box,,
    like default slide lock

  24. Justin January 22, 2012 at 2:41 am #

    Problems changing background image. Did everything in the instructions, —-> saved the new “LockBackground.png”
    —-> put file in correct folder

    then —

    the image keeps defaulting back to the original.

    I’ve tried
    —-> respring
    —-> syncing phone
    —-> loading new picture then respring
    —-> turning off LS Nimbus, loading picture, then re sync phone

    About every possibility

    Any steps I’m not doing properly or missing?

    Thanks

    • Justin January 22, 2012 at 2:46 am #

      Never mind. Problem solved with iOS5 version :)

  25. Daniel January 23, 2012 at 11:40 am #

    http://lifehacker.com/5763876/how-to-customize-your-jailbroken-ios-lockscreen

    Looks a bit similar.

  26. Caroline January 27, 2012 at 1:52 pm #

    Hi how do you change the time from 02l28 to 02:28?

  27. mike will January 28, 2012 at 10:07 am #

    for some reason my weather Icon comes up with a question mark is there anyway I can get it to show the right weather icon

  28. Fidel February 9, 2012 at 1:48 pm #

    Nice i have everything good like the location for weather but what i cant seem to be able to get is the arrow from ls nimbus i used the slide to unlock killer and it only shows the noraml arrow from the iphone now please help

    I was wondering if the following might have something to do with it:
    Androidlock
    Springtomize

  29. Fidel February 9, 2012 at 7:02 pm #

    why cant i get the ls nimbus arrow slider for ls nimbus???!
    I have an iphone 3gs 5.o.1 i can manage to change the location for waether easily aswell as change the wallpaper easily but im having trouble with that slider. i have used clock hide and slide to unlock killer(which does remove the black part and only leave me with the default iphone slider but i cant get the arrow from ls nimbus
    -please help!

  30. Mol February 10, 2012 at 12:21 pm #

    Hi,

    is there any way to apply this lock screen theme without changing my current lock screen wallpaper? just add the clock and the weather icons?
    Thanks.

  31. Mahesh February 15, 2012 at 2:30 pm #

    I don’t want Weather data and Time display (which automatically comes with the theme) and is located on the left side of the screen. i want my full image to be visible. i don’t mind with the date on the right side. can anyone tell me how to remove those left side weather and time data???

  32. Jared March 20, 2012 at 12:03 pm #

    I am getting a question mark where the little weather icon above the degrees sign is supposed to be. Not sure how to simply remove it or make it work again. I double checked to make sure i spelled my city right so that’s no the problem, but i also edited somethings in UUIImages or whatever to make this theme cooperate with another. Other than this problem the theme is awesome.

Trackbacks/Pingbacks

  1. Change the Look of iPhone 4 Lockscreen | BizzNtech - September 4, 2011

    [...] LS Nimbus Lockscreen Download the theme from here and unzip it on your desktop. Open the file “LockBackground.html” with notepad. Search for “var locale” and change the place name according to your choice. For instance, you’re in London, just type “London, United Kingdom”. This will display the weather information from the location you mentioned. Save the file and exit. Now, open iPhone explorer and drag the entire extracted folder into “Root/Library/Themes”. Disconnect the phone once done, Launch Winterboard on your phone and activate the theme. [...]

  2. Change the Look of iPhone 4 Lockscreen with Custom Lockscreens | southbuzz - September 5, 2011

    [...] LS Nimbus Lockscreen Download the theme from here and unzip it on your desktop. Open the file “LockBackground.html” with notepad. Search for “var locale” and change the place name according to your choice. For instance, you’re in London, just type “London, United Kingdom”. This will display the weather information from the location you mentioned. Save the file and exit. Now, open iPhone explorer and drag the entire extracted folder into “Root/Library/Themes”. Disconnect the phone once done, Launch Winterboard on your phone and activate the theme. [...]

  3. Custom Slide to Unlock Sliders? - iPhone, iPad, iPod Forums at iMore.com - January 30, 2012

    [...] is a good little tutorial as well: Customize the Lock Screen of Your Jailbroken iPhone __________________ . . .  @Rockdog97  Liked by [...]

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