Russian Shvabe VOMZ P1x30 Multiple reticles red dot Reflex Sight

My 2nd red dot from my friend bocharov. The 1st one is the 1x42micro on my glock17. And this one will be for my m4 5.56....still hold zero after 2K rds.Clear lens. Sharp dot even on sunnyday. comparable if not better to leupold and aimpoint for 1/4 of the price....fast delivery only 3weeks from russia to the Philippines

Bought this, excited to try the Russian Red Dot product....drained the first battery pretty fast, i guess i held down the button too hard trying to turn it back on because it says 70hrs life...I know i didn't leave it on the first time..Now its stuck in on position when i tighten new battery in and the reticle just keeps switching through the dot / T and Tw/dot now with a fresh battery and 0 on/off capability...... haven't even had it out for its first use yet.........don't know how to fix or if its possible......for now its brand new and useless :-(