![]() So I moved on to poking at other things but eventually came back for a second look and thats when I realized: Command scan starting at 0x70 before sending command.īrick wall meet impatience I couldnt really get any further with just that information so I started looking at the hardware instead. Not really expecting much I tried a word write of 0x0214 to command 0x71 aand. Sanyo Tool Reset Bq8030 Datasheet Software That ComesĮspecially this screenshot of the software that comes with it. The procedure for accessing the Boot ROM on those chips is documented in datasheets and application notes.). Theoretically you could turn it into a bq20z90 by downloading the firmware from one and uploading that. If you bought some from Aliexpress theyd come up with the TI Boot ROM and you could use the flashing tool included in SMBusb to upload firmware and eeprom(data flash) to it. Profit And weve made the educated guess that Step 2 is really Send 0x to 0x71 so were pretty much done with the disassembly as 16 bits is way within the realm of bruteforceability and since I had another sacrificial board as well as a battery pack running SANYO firmware I had everything I needed to attempt it.Īs mentioned in the previous article the bq8030 is the blank version of the bq20z90. Sanyo Tool Reset Bq8030 Datasheet Software That Comes Sanyo Tool Reset Bq8030 Datasheet Password Because It Sanyo Tool Reset Bq8030 Datasheet By lesquisesrant1970 Follow | Public ![]()
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