Deleting rows from a static UITableView at runtime-Collection of common programming errors

I don’t know about “delete” but you can hide the row using tableView:heightForRowAtIndexPath:.

- (void)methodToToggleAddr2CellVisibility
{
    self.addr2CellIsHidden = !self.addr2CellIsHidden;
    [self.tableView beginUpdates];
    [self.tableView endUpdates];
}

- (float)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath 
{
    if (indexPath.section == 1 && indexPath.row == 1) { // the cell you want to hide
        if (self.addr2CellIsHidden == YES) {
            return 0;
        } else {
            return 44;
        }
    }
    return 44;
}