Hi Rita,
Thank you for your reply.
Actually I have try the mfgtool that you said to burn. But I can't do it successfully. Can you help me check my operation steps?
(1) L4.1.15_2.0.0_ga
① Download the L4.1.15_2.0.0_ga_imx6ul from official website and change nothing.
② Open the mfgtool-yocto-mx-evk-nand.vbs and use it directly.
(2) L4.9.88_2.0.0_ga
① Download from official website. Delete the zImage & imx6ullevk-gpmi-weim.dtb & u-boot-imx6ullevk_nand.imx and use my files which have changed to the name of the deleted files.
② Open the mfgtool-yocto-mx-evk-nand.vbs and use it to burn image.
And what is your test hardware environment?
And where can I get the 1.2.35 uuu?
Best Regards!
Ida