Try reconnect with your wifi adapter. For some reason my old Galaxy Note 3 also eventually went 4mbps (It even shows low speed in the devices page) after staying connected for few days then upon reconnecting it goes back 100mbps. All other devices never suffers from this issue. However I had this issues once only.

I put my AC86U below my table and it is able to reach 600Mbps / 75MB/s while transferring movies to my S8 through FTP (Theoretical 1083.3Mbps as shown in devices page), my sd card is bottle-necking now.. lol.
The TB version uses the same firmware but upon resets it will show mandarin words again, so the software is international but after resets there is some defaults that is pre-set to china region.

Can you share the picture how to install the fan?

What are your temps with and without fans?

Fan noisy bo?

Not worried about dust accumulating inside?

I see. I buta chinese mia. Tried to look in taobao last night but cant find it. got any direct link?

Eh wait....I mean, the link to the fan. lol. I got the AC88u. Seems hot but no issues so far even though it's been kept in a cabinet. Just wanna make sure that it doesn't die early on me. lol

Hi How much is it to send back to China?
Do you need to deal in mandarin?

Shipping RM45.  And you need write address in Chinese.

understood the max speed could not be reached. but to only get less than 50% of the speed using this router is a bit sad.

Considering it was at 99 degrees and then crashing, this is already an improvement. Now is not a good time for me to open up the router, perhaps I will do it in early Jan

My replacement unit died (so that's 2 units died) in the span of 6 months. i asked my seller if can get a replacement. he said can't but he said he can take the unit back and compensate. i feel bad about it because both of us are losing money in this, but i blame asus i guess. great but flawed model. hopefully their other models don't suffer from this same fate

but that's the end of me buying the ac86u. can't recommend anyone buying it despite the great function/spec it has

Tested both reset and 30-30-30 WPS reset also not working
Manage to contact Taobao and will have to send back seller at China.
Anyone send back to China for claiming warraty?

did you friend declare the item on the consignment note prior to sending ?

Maybe you should try those logistic company rather than pure courier company.
They have few option for shipment.
We shall choose Electronic sensitive air shipment, so that I wont hold by custom.

https://cbi-express.com/index.php?route=inf...&warehouse_id=9

Not really. Saw one case using local unit with fans installed since day 1, still have hardware issue after few months. Totally up to your luck. 

So better get local unit with Asus Malaysia warranty to avoid send it back to China.