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Contribution: Réponse à : « not charging when plugged into wall, but...
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Question

not charging when plugged into wall, but charges from computer

My iPad won't charge when plugged into the wall charger. However, it will "trickle" charge when plugged into the computer. I tested both the charger and the cable with another iPad and the second iPad charges just fine using that wall charger and cable. Any ideas?


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Réponse

Has your iPad been repaired/manipulated from the inside before? Dropped? Water damaged? Have you been using a cheap charger? Answer those to help figure out the issue.

Otherwise, here's a troubleshooting guide for the most common issues:

1- The charging dock could be A/dirty or corroded, B/unseated due to a drop, C/Damaged:

1-A/ Gently clean the charging dock (where the charging cable connects) with a tooth-brush dipped in 90%+ isopropyl alcohol while iPad is off.

1-B/ Be warned that you could easily break the glass for this one: use this guide to open the iPad. Look at the battery. Is it swollen? If not, unseat the connector, clean it with IPO and a toothbrush if you like, then re-seat it and test. If battery is swollen, it could be that the battery is acting out. You will need to replace it.

1-C/ Try a new charging dock.

2- The data and/or power management circuit on the logic board could be acting out due to a number of causes such as those mentioned at the beginning. I had a similar case where that circuit was damaged and the iPad would charge from the laptop but not the wall charger.