1. dont flash the latest 4.3 yet
2. downgrade to 4.2 and root using doomlord method or root by bin4ry method
3. once rooted, backup TA partition
4. flash latest 4.3 via sus, pcc, or ftf
5. unlock bootloader
6. flash custom kernel with recovery
7. boot to recovery, flash supersu update zip
8. reflash original 4.3 kernel
9. restore backup TA
10. enjoy 4.3, root, locked bootloader with intact drm keys!
Sent from my C6503 using Tapatalk
2. downgrade to 4.2 and root using doomlord method or root by bin4ry method
3. once rooted, backup TA partition
4. flash latest 4.3 via sus, pcc, or ftf
5. unlock bootloader
6. flash custom kernel with recovery
7. boot to recovery, flash supersu update zip
8. reflash original 4.3 kernel
9. restore backup TA
10. enjoy 4.3, root, locked bootloader with intact drm keys!
Sent from my C6503 using Tapatalk