my kindle 4 need to enter DIAGS model, after proceed
fastboot.exe flash diags mmcblk0p2.img
fastboot.exe setvar bootmode diags
fastboot.exe reboot
all show succeed, but after reboot it not into DIAGS model and show slash in the screen , issues as beolw snapshot, please help me.
http://p13.freep.cn/p.aspx?u=v20_p13...04547359_0.jpg

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