BQ4050 cannot be unlocked using BQStudio

599saf

BQ4050 cannot be unlocked using BQStudio [Copy link]

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Has a default password

By default, the first word is 0x0414 and the second word is 0x3672.

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If it doesn't work, look in the BQ4050 manual to find out how to change from unlocked to unlocked.

You need to send a two-word UNSEAL KEY password to ManufacturerAccess()

599saf

qwqwqw2088 posted on 2022-4-16 18:41 If it doesn't work, look in the BQ4050 manual to find it. You can see in the manual that from unlocked to unlocked, you need to send a message to ManufacturerAccess()...

I use Ti software and cannot unlock it

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599saf posted on 2022-4-18 09:47 I can't unlock it even with Ti's software

Use the official software and EV2300 or 2400

Check the manual.

A closer look at SEALED's content

599saf

qwqwqw2088 posted on 2022-4-18 10:39 To use the official software and EV2300 or 2400, check the manual and read the contents of SEALED carefully

It's OK. The manufacturer has changed the password. Also, can the battery be set to stop discharging when the power level drops below a certain percentage?

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599saf posted on 2022-4-18 14:25 It's OK. The manufacturer has changed the password. In addition, can the battery be set to stop discharging when the power is below a certain percentage?

It can be set completely. Find the termination voltage in the host computer.

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RSOC = 100% is defined as fully charged.

RSOC = 0% is defined as discharge, that is, the battery voltage drops to the system cut-off voltage.

The remaining capacity is defined as the discharge from the current moment
to the cut-off voltage