I have tested flashing also. It works. Now I have to see if Radio Rom works fine. Please let me know if the radio is good.
I have 1 bar more now inside the house, than with Murata_22.214.171.124.
I wil not reset your OS. Here is the link:
I have tested camera too. I have same problem. Camera don't work. I flashed back to Radio 126.96.36.199 Murata. Now camera works again. So it must be a problem in the Radio_188.8.131.52. I am sorry for that. The extraction of radio rom from RUU_Polaris_O2_DE_184.108.40.206_radio_sign_220.127.116.11 7_18.104.22.168_Ship worked, but the rom it is not a good rom. Thank you all for testing it also.