Battery issue

Guys ive zippy 3000mah 20c rating 4s battery. I used battery for 2 days. I put on first time charge with imax b6 charger. I set all necessary things for charging. Wen i start battery charging… it checks the battery and shows R value as 2s. But it’s a 4s battery. Any suggestions is my battery dried up or problem with my charger. I tried inserting the plug properly but didn’t work. Any suggestions im in a fix

Well, if the voltage is just in the range of 6-9V, then congratulations, you discharged your LiPo too much.
If you are really lucky, the cells will not be entirly dead. You can bypass charger settings by reducing the cell count or charge as NiMH.

@edit: But don’t try to overcharge!