Hi, guys. First of all sorry for english. Unfortunately, I don't speak Chinese. But hope someone will understand me
I've bought headphones based on CSR8645 chip (if it does matter - Major II Bluetooth from aliexpress). Connected them via SPI and trying to enable battery reporting service.
Once I set USR9 PSKey from PSTool leds stopped to work and iPhone couldn't connect to headphones anymore. When I change USR9 to my default value (for me it's 0000 0001 0006 0008 0003 000d 0000 0000 000b 0f0f) - leds becomes work and iPhone connects again but battery still doesn't appear on phone
Could it be fixed?
ok, posting some changes. tried no to change events WORDS. now I have 000b 0005 0006 0008 0003 000d 0000 0000 0055 0f0f setted in my USR9 key. USR3 key leave he same as in this post. but battery status doesn't appear on my phone
finally figured out this stuff
seems to be I was needed to "forget device" and re-pair headphones once again. now battery is displaying on iPhone. the only problem is percentage is wrong. I have 650mAh battery and it fully charged. my phone shows 60%