{"id":688852,"date":"2026-06-07T00:11:10","date_gmt":"2026-06-07T00:11:10","guid":{"rendered":"https:\/\/www.newsbeep.com\/us\/688852\/"},"modified":"2026-06-07T00:11:10","modified_gmt":"2026-06-07T00:11:10","slug":"i-disabled-samsungs-customization-service-and-my-battery-drain-dropped-immediately","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/us\/688852\/","title":{"rendered":"I disabled Samsung’s ‘Customization Service’ and my battery drain dropped immediately"},"content":{"rendered":"

It\u2019s easy to blame things like battery health<\/a> or third-party apps when your phone\u2019s battery life starts getting worse. But the best thing you can do is simply take a look at the battery usage menu and see what\u2019s actually consuming the power. <\/p>\n

I did that on my Galaxy S26 last week and noticed a mysterious entry named Customization Service on the list. Honestly, it only grabbed my attention because it used more battery than the likes of Instagram and YouTube. When I saw it, it seemed like one of the system processes, but I couldn\u2019t have been more wrong. <\/p>\n

Why does Customization Service use so much battery<\/p>\n

The hidden battery hog<\/p>\n

\"Samsung
\n Pankil Shah \/ MakeUseOfCredit:\u00a0Pankil Shah \/ MakeUseOf<\/p>\n

Samsung\u2019s Customization Service doesn\u2019t sound like something that should have an impact on the battery life. It\u2019s a feature that your Galaxy phone enables as soon as you sign in with a Samsung account. Its job is to collect your data across Samsung services and use that to show personalized recommendations and suggestions. All of this information is also sent to Samsung\u2019s servers, which, of course, requires battery power. Naturally, the more you use your phone, especially Samsung\u2019s own apps and services, the longer the Customization Service stays active in the background.<\/p>\n

When I checked my phone\u2019s battery usage under Settings > Battery > View details, I noticed Customization Service appearing at the top of the list for consecutive days. Part of the reason Customization Service flies under the radar is that it doesn\u2019t appear in the app drawer like most other apps. So, when you check the battery usage, it feels like a core system service \u2014 which in a sense it is, just not a particularly important one. <\/p>\n

Also, its impact can vary from one phone to another. It all comes down to how many Samsung apps and services you use. If you use Samsung Internet, Samsung News, and other built-in apps, you\u2019ll likely find Customization Service using anywhere between 5% and 20% battery. If you don\u2019t, however, its impact can be as low as 0.1%.<\/p>\n

Privacy concerns gave me another reason to disable it<\/p>\n

It was uglier than I thought<\/p>\n

\"Samsung
\n Pankil Shah \/ MakeUseOfCredit:\u00a0Pankil Shah \/ MakeUseOf<\/p>\n

The unusual battery drain is what pushed me to look into Samsung\u2019s Customization Service. But doing that made me realize its battery usage should be the least of my concerns. The bigger problem is how much data the Customization Service is designed to collect<\/a>.<\/p>\n

The Customization Service menu on my Galaxy phone only gives a brief and somewhat vague explanation, stating that it allows Samsung apps and services to collect data about my interests and activity. That sounds fairly harmless. But if you head to Samsung\u2019s website<\/a>, you\u2019ll realize what those “interests and activities\u201d truly mean.<\/p>\n

This service is designed to collect all kinds of data, including app usage patterns, features you enable, search history, browsing activity, and even location data. Heck, it even collects information about what kind of music you listen to. Of course, this is not the kind of data you want to give just so you can get better recommendations. <\/p>\n

What bothered me even more is that this data isn\u2019t solely used to improve suggestions. According to Samsung, it can also be used for direct marketing and personalized ads. <\/p>\n

Disabling it had almost no downside for me<\/p>\n

Life without it has been quite normal<\/p>\n

If there\u2019s a silver lining here, it\u2019s that Samsung actually lets you turn Customization Service off completely. That means you don\u2019t need to stop using a Samsung account or give up your Galaxy phone for better privacy and battery life.<\/p>\n

To turn it off, head to Settings > Samsung account > Security and privacy > Customization Service. Turn off the toggle at the top and hit Stop. Before you do this, though, make sure to tap Erase personal data in the same menu. This will take you to Samsung\u2019s website, where you need to sign in with your Samsung account. Once done, head to My data > Deletion > Customization Service and choose Request Deletion. Yes, Samsung doesn\u2019t make this part particularly easy, but it\u2019s crucial if you want to delete everything Samsung has already collected through this service.<\/p>\n

And as for the downsides, I honestly didn’t notice any. All of my favorite apps and features worked just fine after that. The only thing that changed was that the Customization Service wasn\u2019t constantly collecting data about what I was doing. And, of course, it stopped showing up in the battery usage menu, so my phone was no longer wasting battery anymore. <\/p>\n

You don\u2019t have to stop at Customization Service<\/p>\n

Much like Customization Service, Galaxy phones also ship with a few apps that continue to run in the background even if you never open them<\/a>. So, if battery life is a priority, you may want to disable them as well. Another thing you can do is change the Performance Profile to Light. This lets your Samsung phone improve battery life by slightly lowering the performance. The good thing is, you won\u2019t notice any difference in day-to-day activities, like messaging, browsing, streaming, or even gaming.<\/p>\n

My favorite battery-saving feature, though, is Sleeping Apps. This basically allows your phone to stop your lesser-used apps from running in the background. This feature works entirely on its own, and you can even add apps to the exception list so they never get put to sleep.<\/p>\n

\"Samsung<\/p>\n

\"MakeUseOf<\/p>\n

8.5\/10<\/p>\n

\t\t\t\t\t\tSoC \t\t\t\t\t<\/p>\n

\t\t\t\t\t\t\t\t\t\t\tSnapdragon 8 Elite Gen 5<\/p>\n

\t\t\t\t\t\tDisplay \t\t\t\t\t<\/p>\n

\t\t\t\t\t\t\t\t\t\t\t6.9-inch Dynamic Super AMOLED 2X<\/p>\n

\t\t\t\t\t\tRAM \t\t\t\t\t<\/p>\n

\t\t\t\t\t\t\t\t\t\t\t12 or 16 GB<\/p>\n

\t\t\t\t\t\tStorage \t\t\t\t\t<\/p>\n

\t\t\t\t\t\t\t\t\t\t\t256GB, 512GB, or 1TB<\/p>\n","protected":false},"excerpt":{"rendered":"It\u2019s easy to blame things like battery health or third-party apps when your phone\u2019s battery life starts getting…\n","protected":false},"author":2,"featured_media":688853,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[41],"tags":[165,74],"class_list":["post-688852","post","type-post","status-publish","format-standard","has-post-thumbnail","category-mobile","tag-mobile","tag-technology"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/posts\/688852","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/comments?post=688852"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/posts\/688852\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/media\/688853"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/media?parent=688852"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/categories?post=688852"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/tags?post=688852"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}