Upvote:1
A sudden influx of money into an account you have not otherwise used will not help at all -- it will not tell the consular officer anything reliable about your economic circumstances.
Your best bet is to document the history of both accounts as well as you're able to. If the only account statements you can get from your home account are online statements you print yourself, that's not ideal but certainly much better than nothing. Be aware that you may need to enclose certified translations; check with the particular consulate you're applying to what they require.