SamMobile has affiliate and sponsored partnerships. If you buy something through one of these links, we may earn a commission. Learn more.

This alleged fingerprint speed hack makes your Galaxy phone unlock faster

Phone
By 

Last updated: April 15th, 2020 at 16:52 UTC+02:00

If you own a Galaxy smartphone equipped with an in-display fingerprint sensor and you’re not happy with its speed, there’s a new trick you can try to improve your sensor’s performance. Many Galaxy users swear by it, while others don’t see any difference. But if you want to give it a shot, you can by following the steps below.

To try out this ‘fingerprint speed hack,’ open Settings, go to Apps, tap the 3-dot menu button at the top and select Show system apps. Next, search for com.samsung.android.biometrics.app.settings and select it. Go to Battery » Optimize battery usage and make sure you have selected All apps from the drop-menu at the top. Search for com.samsung.android.biometrics.app.settings again and tap the toggle to disable this function. Reboot your phone to apply the changes. Just make sure you’ve waited until the phone fully rebooted and all the apps have loaded to determine if your sensor is or isn’t faster than before.

Your results may vary

Now, while many XDA-Developers forum posters swear by this hidden ‘fingerprint speed hack’ and claim 2x faster response times, your mileage might vary. Some of us at SamMobile feel like disabling this function makes the sensor feel slightly faster, some think it doesn’t, and others are in doubt. I’ve tested this on my Galaxy Note 10 and it makes no difference in my eyes. The sensor has the same relatively random accuracy and response time with or without this feature disabled. Perhaps it makes a difference only under specific conditions, or maybe some smartphones can benefit from this more than others. Or perhaps it’s just a placebo effect.

In other words, we’re not sure this ‘fingerprint speed hack’ will yield results for you, but it doesn’t hurt if you try for yourself. You’re welcomed to let us know in the comment section if you have or haven’t noticed a real difference.

PhoneTips & Tricks Galaxy A50Galaxy A51Galaxy Galaxy S10Galaxy Note 10Galaxy S20
Load 36 comments

You might also like

Galaxy Note 10 now getting the June 2022 security update

One of the last pure Galaxy Note smartphones is getting updated with a new security patch. After more than a d …

  • By Mihai Matei
  • 1 week ago

Galaxy S20 display problems are making a comeback

Update: Complaints from Galaxy S20 customers seem to be piling in. The green/pink line screen issue has become …

  • By Abhijeet Mishra
  • 1 week ago

Samsung Galaxy S20 June 2022 update rolling out, starting with Europe

Samsung’s been a little slow in rolling out the June 2022 security update to its devices, but the compan …

  • By Abhijeet Mishra
  • 2 weeks ago

Many Galaxy phones with Exynos SoC can’t run Diablo Immortal at …

Diablo is one of the world’s most popular video game intellectual properties. And although its journey b …

  • By Mihai Matei
  • 3 weeks ago

Carrier-locked Galaxy S20 gets May 2022 security update in the US

Samsung released the May 2022 security update to the international and US unlocked Galaxy S20 variants two wee …

  • By Asif Iqbal Shaik
  • 4 weeks ago

Galaxy Note 10 gets the May 2022 security update

Last week, Samsung released the May 2022 security update to the Galaxy Note 10 series in the US. Now, the late …

  • By Asif Iqbal Shaik
  • 1 month ago