Title: Mobile Menu doesn't work Last modified: August 22, 2016 --- # Mobile Menu doesn't work * Resolved [akagitano](https://wordpress.org/support/users/akagitano/) * (@akagitano) * [11 years, 7 months ago](https://wordpress.org/support/topic/mobile-menu-doesnt-work/) * I upgrade to Twenty Twelve 1.5 and the menu in mobile version doesn’t work anymore. Is there some new feature that could cause this? Viewing 15 replies - 1 through 15 (of 32 total) 1 [2](https://wordpress.org/support/topic/mobile-menu-doesnt-work/page/2/?output_format=md) [3](https://wordpress.org/support/topic/mobile-menu-doesnt-work/page/3/?output_format=md) [→](https://wordpress.org/support/topic/mobile-menu-doesnt-work/page/2/?output_format=md) * [digitalcam](https://wordpress.org/support/users/digitalcam/) * (@digitalcam) * [11 years, 7 months ago](https://wordpress.org/support/topic/mobile-menu-doesnt-work/#post-5257714) * I’m having the same issue after upgrading to Twenty Twelve 1.5 – Mobile Menu no longer working. * [natedean](https://wordpress.org/support/users/natedean/) * (@natedean) * [11 years, 7 months ago](https://wordpress.org/support/topic/mobile-menu-doesnt-work/#post-5257892) * Same issue. Took the 1.5 upgrade and now my mobile dropdown menu is not working. * Checked the dev tools and saw no javascript errors. Is this a js issue or a css issue? Can we please get a bug fix asap? * Many thanks for all of your great work!! * Nate * [13third](https://wordpress.org/support/users/13third/) * (@13third) * [11 years, 7 months ago](https://wordpress.org/support/topic/mobile-menu-doesnt-work/#post-5257973) * Sorry to add my same experience. 4.0 with 1.5. Thx. * [junior466](https://wordpress.org/support/users/junior466/) * (@junior466) * [11 years, 7 months ago](https://wordpress.org/support/topic/mobile-menu-doesnt-work/#post-5258002) * I was also having the same problem so I opened the header.php on the default theme and noticed that the update has changed `

` to `` so simply replace the code on the header.php of your child theme to reflect the updated one. * It has solved my problem but I would still love to hear from the developers. * [13third](https://wordpress.org/support/users/13third/) * (@13third) * [11 years, 7 months ago](https://wordpress.org/support/topic/mobile-menu-doesnt-work/#post-5258003) * Hi junior466, Good eyes! Always suspected that child themes couldn’t protect you from all changes. Works for me. Thx, dge * [imnotme82324](https://wordpress.org/support/users/jrcdyer/) * (@jrcdyer) * [11 years, 7 months ago](https://wordpress.org/support/topic/mobile-menu-doesnt-work/#post-5258008) * Thanks junior466, this was driving me nuts! I don’t understand why WordPress isn’t including a changelog. A simple change for them could mean hours of searching for us. * It’s also worth mentioning that some custom CSS on child themes could be messing with the display as well. Look for any mention of ‘h3.menu-toggle’ and replace it with ‘button.menu-toggle’ Or simply leave it as ‘.menu-toggle’ as you don’t need to over-qualify the selector anyway. * If WordPress allowed it, I’d be giving you some major rep-points right now, junior466. I can’t believe I missed that. You’re my hero. * [Hazlo](https://wordpress.org/support/users/hazlo/) * (@hazlo) * [11 years, 7 months ago](https://wordpress.org/support/topic/mobile-menu-doesnt-work/#post-5258009) * I’d also like to thank Junior 466 for his helpful advice. I opened a topic in“ Trouble Shooting” but without success, until I found the working solution here. Thx again! * [natedean](https://wordpress.org/support/users/natedean/) * (@natedean) * [11 years, 7 months ago](https://wordpress.org/support/topic/mobile-menu-doesnt-work/#post-5258025) * Nice work junior466. That was it. Many thanks!! * [danpreston](https://wordpress.org/support/users/danpreston/) * (@danpreston) * [11 years, 7 months ago](https://wordpress.org/support/topic/mobile-menu-doesnt-work/#post-5258077) * I had the same issue: Mobile menu button of child theme of twentytwelve suddenly stopped working … And adding my thanks to junior466 for identifying the problem and finding the solution! * And I agree that theme developers, especially the official WordPress gang, should alert users via a changelog or some kind of notification system. Especially when the recommendation is to update right away. Need to be on the alert for what might break when doing that. * Thread Starter [akagitano](https://wordpress.org/support/users/akagitano/) * (@akagitano) * [11 years, 7 months ago](https://wordpress.org/support/topic/mobile-menu-doesnt-work/#post-5258078) * Thanks to junior466 the problem is resolved! * [Nancy Schanda](https://wordpress.org/support/users/nancy-schanda/) * (@nancy-schanda) * [11 years, 7 months ago](https://wordpress.org/support/topic/mobile-menu-doesnt-work/#post-5258112) * Junior466 – Thanks for posting this. It also solved my problem. I so appreciate those who take time to respond to these forums. You are all awesome! * [casper14209](https://wordpress.org/support/users/casper14209/) * (@casper14209) * [11 years, 7 months ago](https://wordpress.org/support/topic/mobile-menu-doesnt-work/#post-5258124) * Thanks Junior466!!!!! Now to update the MANY child themes I have running on twenty twelve. :-/ * [Tracy](https://wordpress.org/support/users/tracycoach/) * (@tracycoach) * [11 years, 7 months ago](https://wordpress.org/support/topic/mobile-menu-doesnt-work/#post-5258127) * Thanks Junior466! I had the same issue, and having applied the fix can see my menu when I press the mobile menu button – BUT: the display’s now messed up on the menu items (categories). Whereas before they were formatted as per my h3 formatting, and had an applied ‘lowercase’, now they display as a concatenated list of items – no spacing in between. So: * [AboutCoachingTrainingSpeakingWritingSoul Ambition TVWheel of LifeTestimonialsRatesContactBlog](http://soulambition.com) * …instead of: * **about coaching training speaking writing soul ambition tv wheel of life testimonials rates contact blog** * Anyone else have formatting issues after the fix? * Thanks again! Tracy * [13third](https://wordpress.org/support/users/13third/) * (@13third) * [11 years, 7 months ago](https://wordpress.org/support/topic/mobile-menu-doesnt-work/#post-5258128) * Tracy, This is on the mobile menu or the desktop menu? My desktop menu shows across in all caps and the mobile version a double-spaced vertical list in mixed case. dge * [Tracy](https://wordpress.org/support/users/tracycoach/) * (@tracycoach) * [11 years, 7 months ago](https://wordpress.org/support/topic/mobile-menu-doesnt-work/#post-5258129) * Hi dge, the bad formatting example is what I see now on my mobile, when I touch the menu button – the formatting below is how it appears (correctly) on the desktop: [http://www.soulambition.com](http://www.soulambition.com) * Thanks! Tracy Viewing 15 replies - 1 through 15 (of 32 total) 1 [2](https://wordpress.org/support/topic/mobile-menu-doesnt-work/page/2/?output_format=md) [3](https://wordpress.org/support/topic/mobile-menu-doesnt-work/page/3/?output_format=md) [→](https://wordpress.org/support/topic/mobile-menu-doesnt-work/page/2/?output_format=md) The topic ‘Mobile Menu doesn't work’ is closed to new replies. * ![](https://i0.wp.com/themes.svn.wordpress.org/twentytwelve/4.7/screenshot.png) * Twenty Twelve * [Support Threads](https://wordpress.org/support/theme/twentytwelve/) * [Active Topics](https://wordpress.org/support/theme/twentytwelve/active/) * [Unresolved Topics](https://wordpress.org/support/theme/twentytwelve/unresolved/) * [Reviews](https://wordpress.org/support/theme/twentytwelve/reviews/) ## Tags * [menu](https://wordpress.org/support/topic-tag/menu/) * [mobile](https://wordpress.org/support/topic-tag/mobile/) * 32 replies * 23 participants * Last reply from: [Brandon678](https://wordpress.org/support/users/brandon678/) * Last activity: [11 years, 2 months ago](https://wordpress.org/support/topic/mobile-menu-doesnt-work/page/3/#post-5258226) * Status: resolved