Series 30+ is a software platform and application user interface used for Nokia-branded mobile devices. The platform was introduced by Nokia in September 2013, first appearing on the Nokia 108, and has been the main Nokia feature phone operating system after the end of the Series 30 and Series 40 platforms in 2014. Despite the similar name and user interface, S30+ is technically completely different and unrelated to S30. Many S30+ devices only support MAUI Runtime Environment, developed by MediaTek, but some later devices have included support for J2ME applications. Even for models that don't support Java J2ME applications, some are still capable of running built-in online applications such as the Opera Mini browser, Bing Search, MSN Weather and Skype'sGroupMe chat. Some S30+ models also come with an online shop that would allow downloading new apps and games. The platform was taken over from Nokia by Microsoft Mobile in 2014, and then by HMD Global in 2016, although all of those devices are still selling under the brand of Nokia.
Nokia 130 is a smaller device with a 1.8-inch display, also released in 2014.
Nokia 215 was announced in January 2015. Like the 220, the 215 has a 2.4-inch display, has GPRS – EDGE connectivity and only has a VGA camera.
Nokia 105 is a device announced in June 2015, it notably had increased storage and could store over 2.000 contacts and last 35 days on standby, and is advertised as a "back up telephone" for smartphone users.
Nokia 222 is a device announced in August 2015. The differentiation from its predecessors is that it comes with Skype's GroupMe application preinstalled, supports J2ME applications.
Nokia 230 launched in November 2015. This device features front facing and main camera both with LED flash.
Nokia 216 was announced in September 2016 and released in October 2016. It is identical in features to the Nokia 215 with the main difference being the front facing camera and a slight redesign.
Microsoft-branded phone with a part number RM-1182 was reportedly developed in 2015. Photos surfaced in 2018 showed a redesigned user interface, featuring elements of Windows 10 Mobile design language and Microsoft Account integration.
Nokia 150 was launched on 13 December 2016. It looks like a Nokia 216 but excludes a front camera and flash, uses a different processor, and only has 6 ringtones in Tones. It still features a Bluetooth and Mobile data.
Nokia 3310 in 2G was announced on 26 February 2017. The Series 30+ is integrated only on the 2G version.