OK lets start from the begining cos I don't understatnd it!
I've bought 20 credits for MT-box (picture in attachment) there is clear write Using this credits your MT-Lite will change into MT-Full
So if you claim this is Lite not PRO so how it's possible I had 800 credits and I did 3 simlocks (not supported by mt-pro lite), about 2 months ago I had 680 credits remaining (on this account iph20mtlite11)...... and 2 days ago, I had suddenly 40 credits, and I did nothing meanwhile because I have another account, LITE ONE which I receive with MT PRO LITE box.
Just tell me, if I had 680 credits remaining on account iph20mtlite11
2 months ago, where are they today (ofcourse I didn't use them