I've written code to parse the download agent firmware for the different mediatek phones and dumped the chip id -> platform table used to index the firmware.

It was difficult to do the table dumping. If I've ever written a patcher before, it was a very very long time ago. It uses gdb to load a .so into the binary to output the boost::container::map that the table is constructed into. This seemed easier for me than decompiling all the inlined hardcoded item insertions.

Here's the mediatek chipid map, also in git, my big accomplishment today. The gdb code for extracting it is in the git too.

chip2platform = {

0x0279: 6797,

0x0326: 6755,

0x0551: 6757,

0x0562: 6799,

0x0601: 6750,

0x0633: 6570,

0x0688: 6758,

0x0690: 6763,

0x0699: 6739,

0x0707: 6768,

0x0717: 6761,

0x0725: 6779,

0x0766: 6765,

0x0788: 6771, # this id is my unihertz titan

0x0813: 6785,

0x0816: 6885,

0x0886: 6873,

0x0908: 8696,

0x0930: 8195,

0x0950: 6893,

0x0959: 6877,

0x0989: 6833,

0x0996: 6853,

0x1066: 6781,

}