If you return the power bank in the wrong direction and cannot get it out, you can try the following method:
Confirm that the power bank is inserted correctly. Sometimes, the power bank is not inserted into the slot correctly, resulting in failure to remove it. You can try gently pushing the power bank so that it is in full contact with the slot.
Check whether the charging bank is damaged. If the power bank is damaged, then it may not work properly. You can contact the customer service or after-sales service center of the power bank brand for further help.
Try other methods. If you still can't remove the power bank, you can try using other methods, such as using a slender tool or tweezers to gently clamp one end of the power bank and pull it out.
It should be noted that if you still cannot take out the charging bank after trying the above methods, it is best to contact the customer service or after-sales service center of the charging bank brand to avoid damaging the charging bank or causing other problems.
You can contact the staff and they will help you solve the problem. I have had this problem before