You cannot downgrade the EROM CID. But it is no need anyway. You need DB2020 CID52 to be able to apply the patches. If your EROM is damaged then follow the REPAIRING EROM GUIDES for most sonyericsson phones thread.
You cannot downgrade the EROM CID. But it is no need anyway. You need DB2020 CID52 to be able to apply the patches. If your EROM is damaged then follow the REPAIRING EROM GUIDES for most sonyericsson phones thread.
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