just added a normal fan blowing it since yesterday
im using MF680, but sometimes when it become slow or disconnect, it is not that hot...

DC and Unstable is a usual sympton in indoor with USB modem, as built in antenna is too small

also when u touch the cover of usb modem , the actual heat inside is much much higher than what u feel on outside cover,..

if u able to place your modem @ outdoor or near window , then u will get stable or better improve connection as outdoor have better signal transmit

for QoS wise, it is depends on your area tower/basestation u connect to, nothing u can do to adjust it ..

for 8640/8640 QoS 4~5Mbps is quite best speed consider

This post has been edited by chuahcs79: Nov 4 2012, 11:53 PM

hello bro chuah, i guess i download the wrong version....sorry to make trouble..........

yea i am sure u are downloading the Beta 9 instead of Beta 10,

Hey somebody, i use MDMA with Huawei E173, and it show my dbm -87 and my QoS is 8640/8640.......using speedtest now with band config and supercharge:

1- Download 1.2mbps+
2- Upload 1mbps+
3- ping 20-40 ms

if i use huawei e372, with the 8640/8640 what is the limit of my speed? if i told at maxis listen can they change the QoS?

Hi chuahcs79,
Do you have any idea for MF190 modem ? which firmware is the better 1 for MAXIS ? I have Pm you for more detail. . Need help

QoS is area depends,

it is have to depends on your area tower/ base station you are connected to,

maxis wont do anything on improve your QoS,..

if u want to find out your area Max QoS< u have to use 21Mbps HSPA+ above modem,

then under MDMA it will show you the Maximum QoS u can get,..

E173 is HSPA 7.2Mbps modem will confirm come with 8640/8640

---

Added on November 5, 2012, 12:03 amfor ZTE MF190,

u need to find your original firmware flasher file,

and then swap the content of flash update component with u mobile ( or other firmware ) flash update

then flash update it after

i am not sure which firmware is better for ZTE MF190 though

This post has been edited by chuahcs79: Nov 5 2012, 12:04 AM

I found weird situation (for me)

if my ping is high (max 100ms), my download speed will increase to 2.5mbps but upload stable

hmm...thinking to get a USB extension cable to place the modem near window and test on it.
I tot QoS is depends on the sim card too.
You mean the tower still not yet upgrade to 42M? but it able to run in DC...weird.
seems like a antenna or place my modem is the way to make my signal stable now

ping have major connection with your upload speed & tower/base station on % of congestion,

---

Added on November 5, 2012, 12:07 amDC doesn't mean it confirm 42Mbps,

DC = dual carrier / dual channel

so dont be shock when you found some tower is 16000/8640 able to run DC too,

recently i try Panel Antenna from Blacktubi, my signal is RSSI: -51dBm ( FULL ) @ all time without any changes even @ recently these few bad weather

This post has been edited by chuahcs79: Nov 5 2012, 12:08 AM

To those people who intrested to buy powered fan.
I recommend this. I has one of this
Link

0.12~0.14 Am is a bit low power though

the windflow cfm confirm is low too if want silent mode fans

try this : i have 4 of this,

1.35AM


Product Specifications
*Bearing type :Sleeve
*Current :1.35A
*Model :FFB0812EHE
*Speed :5700 - 7000 RPM
*Max Air Flow :80.16
*Max Noise :52.2 dB
*Voltage Input :DC12V
*Dimension :80mm x 80mm x 25mm

Source -> : http://forum.lowyat.net/index.php?showtopic=512216&hl=

This post has been edited by chuahcs79: Nov 5 2012, 12:35 AM

Wow.. that RPM 5700-7000..
not loud meh?

well i am very heavy sleeper, he he

didnt hear anything after fall sleep,

i have 1 of those blowing router + modem

3 of those install in my pc casing,

pc casing in front one is 120 x120mm



3.0 AM power

This post has been edited by chuahcs79: Nov 5 2012, 12:45 AM

Luckily mine no need any fan.. my router was blow directly from aircond..
I cannot stand the noise..

i dont mind about those noise at all,

as long as all my gadget is super cool down 24/7 no matter what weather,

and these type of server fan no matter how thick the dust on padel , the windflow never decrease

i saw your picture here, the antenna looks cool!!
i will consider this if i could get higher QoS first...

most place either

- 42000 / 8640

or

- 16000 / 8640

if u unlucky then

- 8640 /8640

my QXDM showing DL and UL as 8640 too

what modem you are using ?