@ONYXis,
Get the apollo synaptics file from my github here:
https://github.com/ggow/synaptics-dsx-v2.1/tree/master/firmware
thanks again, @ggow
but
Code:
root@android:/data # ./synaptics_fw_updater -v -f -b Synaptics.3.B.apollo.img
Checksum in image file header = 0x3c0a0a0a
Checksum computed from image file = 0xb7cebeba
ERROR: failed to validate checksum of image file