Batteries naturally deteriorate over time. When your iPhone SE 2020 battery starts draining faster than usual, it’s time for a replacement.
Apple has admitted that iOS decreases performance if it detects an older battery. However, adding a battery case or replacing the battery with a generic version will not prevent this.
How to replace the battery
After years of exploiting your iPhone, its battery may not hold a charge as long as it used to. If you’re lucky to make it through midafternoon before the battery dies, you might want to consider replacing it with a new one.
But how do you replace an iPhone’s battery without spending a fortune on a new phone? Fortunately, there are plenty of DIY kits available. These kits include all the necessary parts to repair your phone and save money.
This solution’s problem involves reprogramming the device’s processor to reset its battery health information. The process also involves cutting the BMS from the old battery cell and spot welding it to the new cell. This method is not recommended because it can damage the display cables or lead to an unusable phone. In addition, it is not as safe as using a factory replacement battery.
Step 1: Remove the battery
If your aging iPhone is starting to feel sluggish and unresponsive, it may be time for a battery replacement. Fortunately, this DIY fix can be performed with affordable third-party parts and tools.
Start by discharging your battery down to about 25%. This will prevent accidental puncturing of a charged lithium-ion battery, which could cause a fire or explosion.
Once your phone has been opened, use a rubber band to hold the display to prevent undue strain on the cables. Adding a small piece of tape or cloth to the bottom of the phone is also a good idea to keep it from slipping while you work.
Next, apply a few drops of high-concentration isopropyl alcohol under the battery near the broken adhesive strip(s). Wait a minute to allow the alcohol to weaken the adhesive. Then, pry up the battery connector from its socket on the logic board. Be careful not to pry up on the socket itself, as you could damage nearby components on the logic board.
Step 2: Remove the display
When you remove the display, you must avoid damaging the Touch ID sensor cable. This small cable is factory paired with your specific device, so keeping it secure during the repair process is essential. If you damage the cable, your phone may no longer support Touch ID functionality.
To avoid causing this problem, carefully lift the display and disconnect the home/Touch ID sensor cable. Heat the area around this connector with a hairdryer or iOpener to soften the adhesive and make it easier to remove. Use the pointed tip of a spudger to separate the adhesive and the sensor cable from its connector.
During the reassembly process, be careful not to lose the 1.7 mm screw in this step accidentally. If you do, you could damage the logic board socket and cause the iPhone to boot no longer.
Step 3: Remove the Taptic Engine
The Taptic Engine is the component that produces your iPhone’s vibration and haptic feedback functions. Occasionally, it can stop working entirely, meaning your iPhone SE (2020) won’t vibrate or do system haptics, and sometimes even the home button stops functioning altogether. Restarting usually fixes it, but only until the next time it fails.
If this happens, it’s likely that your replacement battery is faulty or old and needs to be replaced. It’s also possible that you’re experiencing a normal adjustment period after replacing the battery, as it may take some time for your phone to calibrate itself and return to its former behavior.
If your iPhone SE is still in good condition, you can use it as an extra phone for the kids or work. For the best results, get a certified Apple replacement battery. And remember to recycle your e-waste properly!
Step 4: Remove the adhesive strips
Using a smartphone for extended periods drains the battery. It’s like driving a car with worn tires- it takes more fuel and time. Many mobile users seek a cost-efficient way to keep their smartphones alive. Rather than purchasing a new phone, they can use iPhone SE 2020 battery replacement to get their phones back up and running.
This guide will show you how to remove the adhesive strips securing the lower part of the display assembly. Following this guide, you can avoid accidentally damaging the display’s cables by snagging them on the Taptic Engine or pulling the adhesive strips too sharply.
To remove the adhesive strips, you’ll need a heat gun or blow dryer, a plastic spudger or prying tool, and possibly isopropyl alcohol. Heat the area around the adhesive strip for about 20-30 seconds to loosen it without overheating the device.
Step 5: Reinstall the display
Are you having trouble making it through midafternoon without your iPhone running out of power? If so, it might be time to replace the battery. This simple repair is a great way to revive your phone’s performance and keep running all day.
Alternatively, you can take your device to an Apple Store for a free battery replacement. This service may use new or previously used genuine Apple parts that have been thoroughly tested to meet Apple’s functional requirements.
Some phones will feel a little slower after getting a new battery, as they are adjusting to the latest functionality. If you’re experiencing this, try deleting apps or videos you don’t need. You can also schedule a no-cost diagnostic at your local Asurion or uBreakiFix to see what else could be the issue. Repairing your device has a global impact, reduces e-waste, and saves money.
