Redmi 9T y Poco M3: no enciende, se apaga. ¡Repáralo para siempre!

💥💥Try AlphaRepair, the software for your repair shop and workshop: http://www.alpharepair.xyz (ERRATUM: We said in the video that the U3801 chip is a charging controller, but it IS NOT the charging controller per se; this circuit, which is a QET circuit, regulates battery consumption at radio frequency; therefore, it has lines that, from the VPH_Power line, affect the power supply and charging or discharging of the battery at its VDD_BATT and VBAT_SW connections, according to page 38 of the schematic diagram) ▶In this video, we show you possible solutions to a very common problem with the Redmi 9T and Poco M3, and the one that has worked for us long-term, so it doesn't fail again. We also explain the concept of Reflow, the Joule effect, why a phone might overheat, among other things. We hope you like it; if so, don't forget to subscribe and let us know what you think.