I have tried multiple tools already like binwalk or trid hoping to find some information about the image.
As far as I know the CPU used is from Imagination Technologies and uses some sort of RISC instruction set.
Image file: https://mega.nz/#!zxZFiQpI!6wDi09igIat_fRJKv8XA2KCD7eBH7Dgvs3BZDc_1GsU
Any help is much appreciated.
Update:
The last Image file I provided wasn't actually compressed.
Here is the actual Image I am trying to get decompressed/decomplied: https://mega.nz/#!iwgHkS7Y!s2gXCjJoXQ1YbdXwt_GMxt-VWGSLpvX0pX_x_KMBlmo
As you can see at 0xA82F8 there are parts of an XML UPnP file which makes me think that it might be compressed.
Note: I have already figured out how to data is stored at 0x150160
Update again:
I am now pretty sure that it is compressed because I just found some strings called "CompSize", "DecompSize","DecompBuffer", and the 4-byte value next to "CompSize" is the exact size the "big" area of the image has.
Here are two images of the "big" section taken from two very similar units.
image0
DecompBuffer : B0523000
CompSize : 1477B3
DecompSize : 266380
CodeSize : 1F10
CompBuffer : B0000000
https://mega.nz/#!LsZUBKoJ!oDRiLQGbszC8PE-JRFvex7tr6fgxqS_12e53JkIDqNQ
image1
DecompBuffer : B0523000
CompSize : 147859
DecompSize : 266468
CodeSize : 1F10
CompBuffer : B0000000
https://mega.nz/#!GsAAxKrB!FbvtPljKPkSGCtQ--UuF_b7Wq-zzadJ8p02A--xNqAc