Prince Tech Official on TikTok revealed the code, which he says can “save” a Samsung device’s battery life in seconds.
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The ‘magic’ code Prince Tech describes is this: *#9900#.
This code is to be dialled inside the app where you would input a phone number.
Once dialled, you will be taken to an advanced menu, known as the SysDump.
Inside the menu, you’ll want to scroll to the tab that says Batterystats Reset.
If you click that tab, a pop-up will appear at the bottom of your screen saying: Batterystats Reset done.
What the Batterystats Reset button does is re-calibrate your Android battery.
This is essential to keeping your phone battery healthy, and should be done every couple of months.
Prolonged usage of any device can cause its battery to deteriorate, resulting in reduced capacity compared to when it was new.
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However, Android doesn’t consider this degradation, leading to inaccurate battery level readings on your device.
A mismatch between the actual battery capacity and the percentage shown on your device can result in your phone dying prematurely.
But calibrating the battery via the Batterystats Reset button can force the Android operating system to take this degradation into account and rectify the displayed battery percentage.
While battery calibration doesn’t exactly improve the battery life of your phone, it will help prevent unexpected shutdowns throughout the day – or a sudden decline at around 10 per cent battery.
A brief timeline of the Samsung Galaxy Fold
The foldable gadget had a rocky start to life…
- On May 12 2011, South Korea’s Samsung Advanced Institute of Technology annonced that some of its researchers had created a folding smartphone prototype
- On May 2 2012, Samsung filed a patent application for its folding smart phone design
- In May 2013, Samsung tried to patent its folding phone screen idea
- In November 2013, Samsung announced that it would be bringing folding display devices to the market
- In spring 2016, Samsung was finally working on what we now refer to as the Galaxy Fold
- In October 2018, Samsung finally confirmed that its foldable phone was on the way
- On February 20 2019, Samsung launched the Samsung Galaxy Fold with a staggering £1,900 price tag
- On April 15 2019, Samsung started letting high profile technology journalists use the phone but by April 17 lots of them were already complaining about the screen breaking or not working
- On April 22 2019, Samsung had to announce that it was postponing the Samsung Galaxy Fold’s release so that it could address and fix ongoing issues with the folding screen
- On September 6, 2019, Samsung started selling the Galaxy Fold in the UK
- A year later, the company release a follow-up, the Samsung Galaxy Z Fold 2