Bmax B8 Pro - dead not powering on

Multimeter: Fluke 115
Soldering station: Sogun T26D
Air Station: Quick 861DW
Bench Power Supply: Lavolta BPS-305
Solder wire: Kester 245 63/37 0.31
Flux: Amtech NC-559
Soldering tips: JCB original: C210-007, C210-018, C210-031, C210-020, C210-005, C210-002
Tweezers: Jakemy JM-T4-14
Blade: Jakemy JM-Z05

[@hosamajram1164]

we miss you chef
and thank you sir .

[@jarekewertowski9108]

I've purchased 5 of the same models. Three of them have already failed due to the same issue you experienced. Two of them wouldn't power up at all, and one stopped working within a week. There seems to be a serious quality control problem with the manufacturer, which is why the product has been discontinued by the sellers.

[@Djoe__]

I have the same computer, and after a month of use, it stopped working. Upon inspection, I found that I have the 3V, but there is no trace of the 5V. Using a thermal camera, a chip labeled "ddr681" heats up to 60°C, but I can't find any reference to it. Really disappointed with this little device.