I'm new to this forum. I've already read the BD Firmware Downgrade (SamyGO Proof of Concept) topic and it's oriented to D Series.
Q: It's possible to downgrade the BD-C5500 if I follow the instructions on that topic? I need to get rid of Ci***ia!
Thanks in advance!
PS: I read the following post, any news about it about success? I have Firmware BSP-C5500WWB-1013.4.RUF wich I managed to dl just googling if someone has a better one without Ci***ia please let me know!
Re: BD-E5500 firmware downgrade
Postby Scorpio17 ? Wed May 01, 2013 10:12 am
You have to rename any BD-C5500 firmware file, it has to be above 1027.0(latest firmware at the moment) for example 1027.1. Then open this file by any HEX editor and modify 8th line, there you can see the number of version, it has to be the same as name of file, in my case 10271, save this file and copy to your flash. Then you have to take another flash and copy the firmware you want to install. Next, you are switching on you player, insert the flash with 1027.1, player show the message you can upgrade new version, push YES. The player switches off to prepare to upgrade, this moment you have to quickly off your first flash and insert another one with the firmware you want to install. It doesn't matter it has previous version, for example 1021.4, the player continue it installing because the procedure of checking was already successfully passed)
Thanks!!!