OP, I have the code ready to go for the ANDROMEDA XYZ-123 chipset with an Unduino FLiBiNite processor.
Is that the same as yours?
You really need to help yourself if you want others to be sympathetic.
Worst case - I didn't plan to make this an ad, but you could look at 4-channel SMS controller
Which uses an ATMEGA-1284P and SIM5320 modem.