How can you help me to unblock this line 07033336029

Hi Ibrahim, to unblock your line, you need to contact MTN support. If it is a PUK issue, they will assist to provide your PUK.
You can contact MTN support via any of these channels:
1. MyMTN App
2. Facebook: @MTNLoaded
3. Instagram: @MTNNG
4. Live Chat: http://bit.ly/2OC5bHz
5. Email: customercareng@mtn.com
6 .WhatsApp: 09033000001