flashing B532 fails

Hey all,

I flashed B316 to my H60-L02 and removed root,

Then i extracted B532's images (Boot, Cust, Recovery, System)

All sucessfully flashed except Boot.img

the error i get after flashing boot.img under fastboot

Quote:

target reported max download size of 471859200 bytes sending 'boot' (10272 KB)... OKAY [ 1.078s] writing 'boot'... FAILED (remote: flash write failure) finished. total time: 1.106s

I have flashed boot.img from multiple versions many times on my H60-L02 without ever seeing this problem. so i can only assume theres something wrong with B532's boot.img, i have tried extracting it again and same problem