BIG NO.... IF YOU ALREADY UPDATE WITH OTA THEN YOUR BL IS ALREADY UPDATED
IT DID NO MATTER IF YOU INSTALL THIS OR ANY OTHER ROM (BY USING FASTBOOT OR CDW) YOU BL IS ALREADY UPGRADED AND FOR NOW THERE IS NO WAY TO DOWNGRADE IT
in other words OTA update.zip touch your BL
Manual fastboot (system & boot) / CDW DO NOT MODIFY YOUR BL
and boot.img is completely different from BL (bootloader)
Originally Posted by quang_nguyen
How about the possibility of flash back to 1.8.3 ? Can I back after using your file ? If I can, can I upgrade to your file without hard brick my phone ?
Noting that your file is more completed than flashable ZIP file (more img files)
One more thing, after using your file, can I use OTA when AT&T officially announces the final one ?
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