@minhng99
I like the CH341A flash reader, just placed the order for myself. Thanks.
link to modified mtd2 image0 (full shell))
Full Image dump - uboot+uboot_env+image0+image1
The full image has uboot_env sanitized(serial number and MAC) image0 and image1 are original(restricted minishell)
Not only PCB are identical
md5 sums of mtd0=992b31a67c644aa68cf7f9caf956b1f9 for my Huawei and your Alcatel
U-Boot 2011.12-lantiq-gpon-1.2.24 (Nov 03 2014 - 22:46:28)