According to the BNB team, BNB smart Chain (BEP20) upgrade will be activated on block height 22,107,423, estimated at 2022-10-12 8:00 (UTC). We will suspend BEP20 tokens deposits and withdrawals at 2022-10-12 7:00 (UTC). Trading of BEP20 tokens will not be affected. Deposits and withdrawals of the BEP20 tokens will be resumed as soon as possible after this upgrade. Thank you for your understanding and continued support.