Many thanks for this post.
Iv recently installed the Blefish CM11 rom for U8800 and its works fine. Only issue I have is IMEI=0. I can make and receive calls and even use the mobile internet.
My question is - Is there a way to edit the IMEI no on KK4.4.2 ROM through entering in the engineering mode?
or else, will have to start from the beginning (stock rom process as mentioned in the OP).
thanks for your help.
ROM: Stock, Unrooted
Devices: Ideos X5 U8800
ROM: Blefish CM11_4.4.4
Recovery: TWRP 2.7.1