The Mi 11 fast charge is slow, it does happen.
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This is because it is not known which system update has added an anti-overheat charging protection strategy in the near future. When the battery temperature reaches 44 degrees during the charging process, the charging speed will be automatically reduced, from the \"fast charging\" mode to the \"fast charging\" mode.
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To be honest with you, the CPU uses 888 to do anything to overheat and downspeed protection is just that, and now even charging should also overheat and downspeed protection.
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1, may be the system power consumption too fast lead to slow charging, you can try to shut down after charging
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2, may also be the system version of the problem, you can restore factory Settings to see.
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Conclusion: When you encounter similar situations, you can go to after-sales testing, Xiaomi's after-sales service is still very good, you have any problems, they will help you solve, the attitude is very good
This should be the result of using an ordinary charging head or an ordinary data line, as long as it is replaced with a fast charging head and a fast charging data line.