Troubleshooting iPhone 12 Slow Charging: Causes and Solutions

Do you find your iPhone 12 charging extremely slow after getting a new charger, or experiencing random resets during charging? This article will help you troubleshoot these issues and find the best solutions. Whether it's due to a dirty Lightning jack, a low-power charger, or a faulty cable, we’ll explore both potential causes and the most effective remedies.

Understanding the Problem

While the internet can be a treasure trove of information, it’s important to acknowledge that not all chargers are created equally. The issue you are encountering could be attributed to one of the following factors:

tA dirty Lightning jack that is blocking proper contact and charging speed. tA new charger with a low power rating that is unable to charge your iPhone at an optimal rate. tA faulty charging cable that does not meet the necessary standards to ensure efficient and safe charging.

Cause 1: Dirty Lightning Jack

Sometimes, simply cleaning the Lightning jack inside your iPhone can resolve the slow charging issue. Use a soft, dry cloth to gently wipe away any debris or dust that might be blocking the jack. Proper cleaning can help ensure that the Lightning port is functioning correctly and allows for faster charging.

Cause 2: Low-Power Charger

If you have recently obtained a new charger, it’s possible that it does not meet the required power specifications for your iPhone 12. Apple recommends a minimum of 12W for fast charging. A charger with a lower power rating might not be able to charge your device efficiently, leading to slow charging and random resets.

Cause 3: Faulty Charging Cable

Sometimes, the cable connecting your iPhone to the charger can be the culprit. A cable that does not meet Apple’s Made for iPhone standards could be the source of your charging problems. Always ensure that any cable you use is genuine or MFI (Made for iPhone) certified to ensure safe and optimal charging.

What to Do If You're Still Experiencing Issues

Considering the following steps if you’ve tried cleaning the Lightning jack, using a different charger, or replacing a cable:

tCheck Apple Authentication: Ensure that the charger and cable you are using are either Apple-branded, or if they are third-party products, that they are certified by Made for iPhone (MFI). tVisit an Apple Store: If the issue persists, take your iPhone 12 and charger to an Apple Store or an authorized Apple service center for a professional diagnosis and repair. tBattery Health: If the problem is not with the charging equipment, it might be related to the battery. Apple stores can run a free diagnostic to check if the battery is worn out or needs replacement. Keep in mind that while Apple chargers and cables can last for years with proper care, the battery often has a limited lifespan.

Common Myths and Misconceptions

Apple Chargers Wear Out: As mentioned earlier, Apple chargers do not wear out under normal usage. However, in rare cases, they can fail. If you have an Apple charger older than a decade, it’s still functioning well, which speaks to the quality and durability of their products.

A Cheap Non-Apple Charger: When it comes to charging your iPhone, it's crucial to avoid cheap, non-Apple chargers and cables. These often use low-quality USB-A ports and can cause damage or poor charging performance. Make sure to invest in a high-quality USB-C PD fast charger (18W-30W) and a USB-C to Lightning cable, either from Apple or third-party brands like Anker, Belkin, or Spigen.

Conclusion

Troubleshooting your iPhone 12 slow charging and random resets requires a bit of detective work. Following the steps outlined in this article will help you identify the root cause and take the necessary actions to resolve the issue. Whether it's a dirty Lightning jack, a low-power charger, or a faulty cable, understanding the problem and taking the appropriate steps can ensure that your iPhone 12 charges efficiently and reliably.