I’m planning to return later this month and had AIS 6 month unlimited data deal for 1200 baht.

 I top up from time to time to cover calls & texts

is this deal still available, if not is there an equivalent or better option from other providers but must keep my existing phone number 
Thanks in advance for all replies

moved to correct forum.

I have pay as you go AIS, never spend more than 20 baht a month, don't phone anyone apart from free apps

Still available but cheaper to just buy a 1 year sim on Lazada. Maybe call AIS and see what they can offer you if you still have a sim

Yes 1 year sim with AIS free calls as well any network. 

If I buy a one year sim off Lazada, can I still keep my current phone number and have it transferred to the new sim at an AIS shop?

7 minutes ago, fittobethaied said:

If I buy a one year sim off Lazada, can I still keep my current phone number and have it transferred to the new sim at an AIS shop?

Most phones have capability for two SIMS...I use the lazada SIM for data and my original SIM for my number

2 hours ago, fittobethaied said:

If I buy a one year sim off Lazada, can I still keep my current phone number and have it transferred to the new sim at an AIS shop?

Often no, it's a special deal, i use both sims instead

AIS are offering if you happen to have a single sim I phone 11, 12,or 13 the chance to register I think 6 phone numbers working off the back of your single sim, i don’t need this but maybe there is something that lets you keep your  number