amtels 120

you will need to get a willem programmer with a tsop socket and also the old firmware file to match your model number eg 100,120,200
then u need to lift the tsop from the modem and reflash the old firmware back and refit the tsop
its not worthwhile buying the stuff to do this unless you have a few friends with the same problem m8 who r willing to share the cost

advice is get a surfboard while it lasts
 
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