How can i change only one bit with i2c

I have RDA 5807 and it registers are 2 byte so i wanna change to adress 0x03 3. bit. i dont change anybits only 3. bit how can ı do ?

Wire.Write(0x03) // register adress
Wire.Write() // High bits
Wire.Write() // low bits

Read the register, modify the bit, write it back.

Oh right i will try. why i did not think this :smiley:
Thanks.