entropid Posted November 6, 2014 Share Posted November 6, 2014 I'm running OS X 10.9.4 on a Sony VAIO. I'm using Chameleon. When I try to log in into iMessage, it doesn't work. I tried following the guide in this forum, so I deleted the plist and folders in Library, I installed FileNVRAM and I also tried to check the MLB and ROM values. However, on this last bit I got stuck, as iMessageDebug keep reporting empty values: **********************iMessage Debug********************** Credits: ElNono, mdmwii,flux84, sugarface, pokenguyen Model: MacBookPro7,1 Board-id: Mac-F222BEC8 SerialNumber: CK14301TATM Hardware UUID: 1E1144F1-F2FB-5EEE-BC71-8BC829C9EBDE System-ID: 28656E60-4486-11DC-86D2-0013A9C40193 ROM: failed BoardSerialNumber: failed Gq3489ugfi: 078d43dc58f908f9e95446d75d7ea4c42d Fyp98tpgj: 886d9628e5089a9a78a2df76a4ada05f93 kbjfrfpoJU: 2fb6694b44310df1646e79712715338f75 oycqAZloTNDm: 0000000000000000000000000000000000 abKPld1EcMni: 0000000000000000000000000000000000 If i check the NVRAM though I get this: MacBook-Pro:Extra entropid$ NVRAM -x -p <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd"> <plist version="1.0"> <dict> <key>4D1EDE05-38C7-4A6A-9CC6-4BCCA8B38C14:MLB</key> <data> Q0sxNDJBMDdBVE1VNEJDRDg= </data> <key>4D1EDE05-38C7-4A6A-9CC6-4BCCA8B38C14:ROM</key> <data> /Xaz5d8x </data> How can I solve the issue? I tried inject the MLB and ROM values but it doesn't seem to work. MacBook-Pro:~ entropid$ sudo nvram 4D1EDE05-38C7-4A6A-9CC6-4BCCA8B38C14:ROM=%FD%76%B3%E5%DF%31 MacBook-Pro:~ entropid$ sudo nvram 4D1EDE05-38C7-4A6A-9CC6-4BCCA8B38C14:MLB=CK142A07ATMU4BCD8 After this, iMessageDebug still shows failed. Link to comment Share on other sites More sharing options...
holyfield Posted December 5, 2014 Share Posted December 5, 2014 Please check this post: Pattern of MLB (Main Logic Board), it might be helpful. Link to comment Share on other sites More sharing options...
entropid Posted January 7, 2015 Author Share Posted January 7, 2015 I was using Chameleon r2286, where the NVRAM injection was broken. I downgraded to r2283 and it worked. Link to comment Share on other sites More sharing options...
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