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: If the fix uses a generic EFS image rather than repairing the existing one, it could lead to a "null" IMEI or a generic one (e.g., beginning with 0049), which may still block network access or be illegal in certain regions.
Here’s a sample post you could use if you’re sharing or explaining the file on a forum, GitHub, or Telegram: efs-fix-regalstreak.tar.md5
Connect your phone to the PC. The ID:COM box in Odin should turn blue or yellow, indicating a successful connection. Click the (or sometimes PDA ) button in Odin. : If the fix uses a generic EFS