How to unpack UPDATE.APP from Huawei


Hi to everyone!!! Today I have just finished a script for making ROM development easier… I was trying using Android Kitchen from XDA-Developer and I was disappointed when there were the chance to unpack the UPDATE.APP of u8220 and not of our phone… So after few little changes now we have a good script 😉

So far we can unpack system.img perfectly and it is mountable too. For the other partitions it looks like we have some work to do. Cache, Cust and Userdata don’t mount, boot.img has some bytes at the beginning that I’m not sure what they are…
I completely fixed the fileHash but I probably won’t be able to fix the CRC check…

Continue reading