Qingqi QM 125 wont start

[Faria]

hello one of these days after stopping to refuel and shutdown the bike she never worked, not even have the energy at the dashboard, already checked the fuse, cleaned connections, cleaned the ignition lock, but nothing, has this happened to some of you? ideas?

[ShuBen]

a) check battery power (broken cell -> may result in sudden death)
b) if battery ok -> unscrew the spark plug or use a 2nd one in the connector and check if you get a spark
c) if spark OK -> check fuel supply -> carburetor? -> check the jets
d) also check your air filter as good practice

If you have a EFI bike -> get to the garage and let it check/change

[Faria]

a) check battery power (broken cell -> may result in sudden death)
b) if battery ok -> unscrew the spark plug or use a 2nd one in the connector and check if you get a spark
c) if spark OK -> check fuel supply -> carburetor? -> check the jets
d) also check your air filter as good practice

If you have a EFI bike -> get to the garage and let it check/change

Hi, hi have alreadycheck all of that, but the problem is that hi dont have any power in the bike, nothing, not even the dashboard lights, i already have tested the batery, the mass wires, the cdi, the coil, im inclined to the clutch sensor, what do you think, anyway thanks for the answear

[ShuBen]

Measure all cables. Something cut off / broken and didn't found yet?
Another thing that i had once was a broken fuse ..... and you couldn't see that. So it took me quite some hours until i got desperate, removed all fuses and measured them one by one with voltmeter against a small battery.