Welcome to Redmi 3S Sub Forum!
Rules & Regulations
Sharing 3rd party seller link is not allowed as well, because we do not recommend users to purchase Xiaomi products via 3rd party seller. There is always a chance in getting a fake product from them.
3rd Party Link is highly prohibited unless it is stated as source for a particular information or thread. Same goes to 3rd party seller link as mentioned under "Sales & Advertisements".
Guides on Thread Type
WELCOME TO REDMI 3S SUB FORUM
Feel free to ask if you are not sure about anything stated above.
Have a cheerful day.