ESP 8266-01 Firmware Updation.

I need help in ESP 8266-01 Firmware upgrade. Work Details are as follow: 1. Purchase 5 ESP 8266-01 modules 2. Update there firmwares (can use any letest version) 3. AT commands Should be working 4. Upload any ESP 8266 wifi module example in the module 5. Record a video of all process. Or record a video explaining all the process ( from where it is purchases, which firmware version used, which tool used to upgrade firmeware, results of AT command, results after uploading wifi example) At time of project Delivery below details are needed. 1. Purchase details (Bill, link to the purchases modules) 2. Deliver configured modules to india. 3. Video of process explaination 4. Connection diagrams Note: everything should be working after delivery. Important*: You need yo ship working 5 modules to India address. All charges ( purchasing 5 modules and delivery charges) are cosidered in budget. Bid only if you understand full requirement.