Why is My Xiaomi Redmi Battery Draining So Fast?
Ғылым және технология
Today, we faced a challenging issue that is becoming increasingly common in the Redmi Note series devices - an abnormal and rapid battery drainage. My name is Adriana, and together with Leonardo, our trusted technician, we embarked on a diagnostic journey to identify the root cause of this problem.
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Upon initial observation, the Redmi Note 11 Pro in question received an adequate and constant power supply of 1.8 amperes. This ruled out the device's charging capability as the root cause of the fast discharge issue. So, we initiated the disassembly process to take a closer look at the motherboard, suspecting that the issue could be more internal.
With a heat gun set to 90°C, we gradually loosened the device's adhesives. Using a suction cup and plastic pry tool, we safely detached the casing to access the internal components. We leveraged a precision electric screwdriver for this intricate task. A powerful yet delicate tool that we have been testing for some time now, which so far, has proven its worth.
Upon removing the inner casing and disconnecting the battery connector, we connected a recycled Xiaomi battery flex cable to the device to inspect power consumption patterns. Utilizing a neat little trick with the battery connectors, we activated the power-saving mode to understand if there was unusual energy consumption.
As suspected, the device, even in standby mode, showed a high consumption rate of 250 milliamperes, a value that should typically oscillate between 2 and 5 milliamperes. This confirmed that the quick battery drain was indeed due to an abnormal power consumption issue.
Further in-depth analysis involved removing and closely examining the motherboard, where we observed an overheating CPU. Thermal camera inspection corroborated our suspicion, indicating a potential malfunction in this circuit. To conclude our diagnostics, we connected the device to a precision laboratory power supply, which indeed indicated the CPU's overheating.
After a detailed visual inspection under the microscope, we noticed tiny "balls" indicative of overheating issues. Despite the option of performing a CPU reballing, we were fully aware that this was only a short-term solution to a likely recurring problem.
This analysis was a testament to our commitment to provide professional insight into common device issues. My colleague Leonardo and I appreciate your time and hope this tutorial helps you understand the intricacies of tackling such battery drain issues in Redmi devices. We look forward to sharing more knowledge and experience with you in future tutorials. Until next time, goodbye!
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Пікірлер: 22
Please give complete information about DC power supply and its ampere in one video only
Hola 👋 Amigo Excelente Video de hoy Lunes de Celulares en Reparación 😁🙏❤️📱
Really miss your videos. Learned so from them. Have you stopped making them?
Hope more video about phone power line debug please.. i need to understand and trace their line without schematic..because it is hard get schematic
Super
Thank you for this video but I miss that you show the repair solutions in most of your videos. You are showing at the end always what issue do you find but not how to solve it. Please make more videos but full video with solution. I belive your youtubechanel then will more grow up
Korad 3005ds vs 3005d.. What's the difference?. I think only the watt reading (in 3005ds) right?. And, which is new model?
Hello I have Xiaomi 11T and similar problem. I change battery but Problem continues. What can I do?
thanks
Hey movilone what should be the amperage draw for a phone with its battery disconnected from lowest to highest?
guys..i have a question..is they use recycled battery connector with its board?or just connector. can't see clearly..anybody help me..
Your voice is getting lower recently, check your microphone
Mam my Samsung galaxy a7 2018 display is cracked what was cost of display
Like it100%❤
Do you know what is the meaning of the model numbers of xiaomi batteries? Like for example, redmi 9;uses BN54. What does B,N, 5,4 mean?
@ExploreStaycation
8 ай бұрын
Its like roll number
Don't you think you should've checked the software before checking the hardware? maybe it's a bad app running in the background
@ioanniseleftheriou9065
11 ай бұрын
Good point. Had a personal issue with the gallery app in MIUI taking over 40% of power consumption while on idle.
@nothingtodo5987
10 ай бұрын
agree. 👍 flashing to old or previous version of miui solved the issue for me. 😁
hi, vidéos finish ?
Hello, how are you? I took your content and published it translated for the Arab world. If you disagree, let me know
how can i contact you? i tried to write you on your email of your website but i receive a response that the address does not exist