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 Supercharge your 3G experience

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TSblacktubi
post Apr 23 2013, 04:49 PM

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QUOTE(milky @ Apr 23 2013, 04:37 PM)
is CELCOM default's modem any good?
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Bad, very bad wink.gif

Except the E355 aka Portawifi
TSblacktubi
post Apr 23 2013, 05:09 PM

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QUOTE(z8net @ Apr 23 2013, 04:56 PM)
tried to tweak on 754s... no usb port detected. all com3-6 are serial. tried to proceed, com3 is dead. in term of performance will update later...

or izzit serial port wont do any good?
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Sierra is almost impossible/harder to tweak sweat.gif
TSblacktubi
post Apr 23 2013, 05:12 PM

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QUOTE(milky @ Apr 23 2013, 05:00 PM)
any recommendation for new USB MODEM to replace CELCOM ?
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Celcom LTE is coming, get an LTE modem

E398/E392 is lightning fast and very stable
MF820D is lightning fast but hot
320U is fast but also hot
TSblacktubi
post Apr 23 2013, 05:26 PM

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QUOTE(z8net @ Apr 23 2013, 05:15 PM)
but all the values mentioned in the tweak guide are there...
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1) MiFi is ultimately hard to get into diagnostics since the device emulate an ethernet interface not a direct USB COM protocol

2) Sierra hide it's diagnostics mode pretty well

So... sad.gif
TSblacktubi
post Apr 24 2013, 04:39 PM

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QUOTE(z8net @ Apr 24 2013, 04:06 PM)
for 3G, look for modem that support DC-HSDPA connection as that is the fastest 3G connection for now... if you are not living in LTE area, having LTE modem is more for future preparation as they also support #G connection. but be carefull, nto all LTE modem support DC-HSDPA, some only up to HSDPA+
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Yup, need to be careful with this one

But currently all Huawei LTE range support DC-HSPA+
TSblacktubi
post May 12 2013, 10:32 PM

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QUOTE(dante10 @ May 12 2013, 10:31 PM)
hi.. is there any way we can lock the modem to specific cell ID? (MDMA)
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Nope, or try use some can or something reflect to the tower location

Or just simply buy an antenna

This post has been edited by blacktubi: May 12 2013, 10:32 PM
TSblacktubi
post May 14 2013, 03:17 PM

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z8net : You probably added a wrong COM (Might be the actual internet COM or diagnostics).

You can refer to device manager I guess under communication section (can't sure which section since didn't use Windows for a while doh.gif)

Anyway E398 no need any sort of supercharge, wrongly tongue.gif

BBXiong : Typically yes, technically depends on where is Maxis base station, what is your signal you get on MDMA notworthy.gif

z8net get decent speed even on KLCC nod.gif
TSblacktubi
post May 14 2013, 03:23 PM

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QUOTE(BBXiong @ May 14 2013, 03:21 PM)
really? then I revert back to default value try if it's faster maybe? lol

anyway, unrelated question, if i walk to maxis and request change sim for iPhone 5, they will straight give me nano sim? or normal sized sim cut down to nano sim? feel like wanna get it changed today but I don't have any adapter in hand, if they give a new nano sim instead of cut version I won't be able to use E398 for a while liao  @@
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Maxis won't cut SIM card, they will issue you with a new one smile.gif

I guess you can still put in E398 but make sure it didnt hide inside else hard to get it out doh.gif
TSblacktubi
post May 14 2013, 08:45 PM

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QUOTE(coklatua @ May 14 2013, 08:38 PM)
Can I know what is the best value for E367?
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Test it yourself wink.gif

Different modem different value, some say -444 is the best
TSblacktubi
post May 14 2013, 08:59 PM

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QUOTE(coklatua @ May 14 2013, 08:57 PM)
Oh. Will try it.
Between a phone and a usb modem, which is more power?
Because my modem cant detect 3g in my area but my phone can.
biggrin.gif
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Probably your modem doesn't support UMTS 900Mhz but your phone can wink.gif

Read first page I got some explanation there.

Modem is definitely better if comparing same range. Dont compare a 21Mbps modem VS a LTE Phone tongue.gif
TSblacktubi
post May 19 2013, 02:27 PM

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QUOTE(therise @ May 19 2013, 02:25 PM)
Once upon a time, a tower at my neighborhood give me 7.2Mbps DL speed. (DC-HSPA+)
What I remember, if pointing to 2 different tower using external panel antenna, theoretically the speed will be double. (is it?)  sweat.gif
I feel curious if I point 2 antenna to same single tower, is it speed double or remain 7.2Mbps.
Or may b DC-HSPA+ + EDGE ?  blush.gif

Need some clarification  rolleyes.gif
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A modem only can connect to one tower at once.

Celcom got DC-HSPA+? :
TSblacktubi
post Jun 5 2013, 01:42 PM

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QUOTE(aliex87 @ Jun 5 2013, 01:35 PM)
hi all sifus....im wondering what did i do wrong....i tweaked my e372 and now download speed is good but upload speed is very2 wrong lah......at pasir mas on dc-hspa+ download speed can reach 2MBps easily......but upload going from 20KBps to 30KBps only.....help me........
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Apply a firmware update will reset the NV

Try this, anyway flash at your own risk. Untested!
http://www.maxis.com.my/maxisbb/download/E....00.99.B757.zip
TSblacktubi
post Jun 29 2013, 09:03 AM

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QUOTE(arif48 @ Jun 29 2013, 08:59 AM)
can i use this method to tweak e5331?
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No
TSblacktubi
post Jul 1 2013, 10:30 PM

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QUOTE(ben3003 @ Jul 1 2013, 10:18 PM)
i wanna know if the e372 modem got 2 fast flashing green color means wat?
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No network or SIM not detected or 2G either one
TSblacktubi
post Jul 20 2013, 01:08 PM

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QUOTE(Turnip @ Jul 20 2013, 12:56 PM)
what's the fastest you can get for DC-HSPA+?Im stuck on 12Mbps and sometimes 14Mbps.  hmm.gif

Till LTE arrives.  hmm.gif
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14Mbit for 3G, bro bersyukurlah notworthy.gif

Some guys out there only get 14Mbit for LTE laugh.gif
TSblacktubi
post Jul 20 2013, 04:55 PM

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QUOTE(matmoto5125 @ Jul 20 2013, 01:20 PM)
Is it applicable to Celcom Portawifi Huawei E355 modem?
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No
TSblacktubi
post Sep 1 2013, 02:49 PM

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QUOTE(tribal94 @ Sep 1 2013, 08:27 AM)
Do u know the best value for the tweaks?
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There's no definite best value

Do your own test, make you to record down you original value
TSblacktubi
post Oct 21 2013, 02:11 PM

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QUOTE(tjw8001 @ Oct 21 2013, 12:58 PM)
will zte mf 820D work use this tweak?
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Yes
TSblacktubi
post Oct 21 2013, 02:30 PM

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QUOTE(tjw8001 @ Oct 21 2013, 02:26 PM)
thanks i just tried TX boost sucessful. modify the value of NV_WCDMA_MAX_TX_POWER does it improve LTE signal as well? or only boost 3g WCDMA ?

as for the atenna gain boost, what is the best value for MF820D? the value -444 is recommended for most modem? my MF820D default valut is -218 , bigger value means more better?
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Dont play with antenna gain boost wink.gif

TX just for 3G for now
TSblacktubi
post Oct 21 2013, 03:33 PM

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QUOTE(tjw8001 @ Oct 21 2013, 03:25 PM)
at least it works when i at out of LTE coverage area rite?  sad.gif
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Yes, antenna tweak is not really useful

There is no golden value, find out yourself
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