Hi all, I am having a very strange DiGi network behaviour.  In short, I can't get 4G in many devices. 

Long story:-  I moved from Sandakan to Sukau 2 days ago.  All devices i have are getting 4G when in Sandakan. 

Now in Sukau, all my devices are not getting 4G except for Samsung Tab S3, it shows stable full bar 4G and speed around 30Mbps (actual file download, not speed test). 

I have tried the following, none of them getting DiGi 4G:-
Samsung Note 4
Samsung Note 8
Huawei ME906S-158 NGFF modem (inside laptop)
Huawei E8278 modem
Huawei E5186 modem router
Huawei E5787 modem router
TP-Link MR200 modem router

I have the 4 following DiGi postpaid simcards:-
Infinity 150
Broadband data 100
gadget sim from normal postpaid 80 plan
Corporate postpaid sim

Every single simcard i put into Samsung Tab S3 will get 4G with good speed.  Every single simcard i tried in other devices all 3G only, at miserable speed 0.1 to 1 Mbps.  If i force 4G in devices that support it, it won't detect any signal. 

This is so strange, I have to use the Tab S3 to mobile hotspot, the rest devices just failed to get 4G.  I check in access point settings all are exactly the same between Note 8 and Tab S3.

Any clue? It is so illogical  :confused: , I don't know what to try next.  Is Samsung using different modem brand in Tab S3 compared to Note 4&8?

I have a Celcom sim, put in any of the device above will get 4G 3 bars, not as fast as DiGi but at least every device is getting 4G.

Two years contract?

Those who have signed up earlier also eligible to get new phone? Currently no contract.

Just want to ask about the Advance Payment,
do we need to pay if we already been with them for 1 year+?
My brother is thinking to get the Note8 package. Seems quite gooding.

Cant change middle of contract?