[Q] Huawei U8150 doesn't go well with my 3 sim - Android Software/Hacking General [Developers Only]

Please help
I have Huawei U8150 with my 3 SIM (mobile broadband only). Things works. But after a while, eg 1 hour or 2 hour. The phone lost connection to cell network.
I have to restart the phone to get back to the network.
And now I just discovered, if I lock or unlock SIM, the phone can pickup the network to. Looks like some part of the phone will screw up the SIM access once a while?
Thanks in advance,
Simon

Bump. Anybody help?

Related

S2 Skyrocket take over 2 minutes to acquire network.

Hi all,
I just bought a used Skyrocket and unlock the phone using unlock code I bought from other website. But when I put the TMobile Sim card and restart the phone, the phone took about 2 to 3 minutes to acquire the network signal. So I used a friend AT&T Sim Card and restart the phone but the phone still took 2 to 3 minutes. The Android version is 2.3.5 and Kernal Version is 2.6.35.11. Does anyone encountered this problem before? I search around but didn't found any thread mention about this problem. I just don't know if it is because of the phone or because of the unlock code? Thanks all.
nevermind... found a solution. Have to reset the APN so it recognize Tmobile. Now it is able to pickup TMobile right at startup.
Depending on where you are signal wise when useing a unlocked phone it is pretty typical bout taking it's time connecting on a different network other than what it was set up for but over all would say if it pick's up and function's properly it should be fine. I have had a few do the same thing sound's pretty normal. Hope this helped ya.

[Q] 3G not working

My new Honor 6 H60-L02 doesn't seem to have a data connection. The telephoning/messaging works well, but when I am out of wifi range, and want to use the internet, the message I get is 'no network connection'.
Any help appreciated.
Sorted!!
It was my sim card settings, OK now.
Which settings you mean? I've got the same problem on h06-l04 and did everything like deleting the APN, tested APNs from other providers etc. - nothing helped. The SIM shows h+ and h all the time, but when I try to open a site or try to update my apps over google play the connection works a few seconds up to a minute and then the connection got lost again. It never happened on my galaxy s2.
I used the APN settings on my sim card providers web site and they worked perfectly. If I am not in a wifi zone the phone switches to h+ and performs very well.
3g not working
So my new huawei honor 6 is not supporting 3g. It only shows edge connection. How to sort this out? Please help.
Logno said:
So my new huawei honor 6 is not supporting 3g. It only shows edge connection. How to sort this out? Please help.
Click to expand...
Click to collapse
What model do u have? H01, H11 - won't support Euro 3G, thay are only for China. H02 and H12 - should work fine with 3g. H04 - Should work fine with 3g and 4g in your country.
Also please check if your carier provides 3g service.
jamsh said:
My new Honor 6 H60-L02 doesn't seem to have a data connection. The telephoning/messaging works well, but when I am out of wifi range, and want to use the internet, the message I get is 'no network connection'.
Any help appreciated.
Click to expand...
Click to collapse
What country you live?
Mine just had 2g network on TMobile network USA
hi guys if want to solve this problem i know this is very late replay like a year xD but this can be fixed by turning airplane mode on then off
I received huawei from Uk. Honor 7, Network unlocked but i cant access 3g to 4g service data. It only works when i turn to 2g, edge and very slow. Any help?
3G/4G issue
I'm also having the same issue with my Honor 6+ which i bought last month from dubai. I'm trying to use data connection using 3G/4G in india as i'm residing in India, but even after following all the required settings that are provided by my service provider and the other trouble shooting steps i'm still no where. It always displays the 3G/4G icon at the top but never works. I doubt if it is something to do with the software/firmware version. Please suggest.
I'm also having the same issue with my Honor 6+ which i bought last month from Malaysia and using in Bangladesh. I tried airplane mode on and off, it shows 3G for few moment or minutes but then again it becomes edge mode. Please help me out from this problem.. thanks in advance..
I live in India and I bought my Honor six plus online from a local retailer, and my phone can only access 2G data (or EDGE, apparently ) which is too slow to support anything. At first, I thought it was a sim card issue but I tried using the same sim in someone else's phone and that person's phone had no such problem. Even my brother's Iphone faced nothing of the sort. Any one know how to fix this?
Check on the back of the phone for phone number. On my honor 6, on the back on the lower part are 2 lines with text. on the second line I have found my phone model: H60-L2, in my case. Then you can check with, for example, http://willmyphonework.net/ if your phone model will work in your country. I know for example that my phone model will not allow 4G in all European countries.
If you prove that your phone is working in your country than its a matter of settings. You can try:
- Place the sim card with a data plan on the main sim tray. Honor 6 not rooted and running stable ROM will allow data only on the first tray. In Settings -> Dual Card Sim Management you can see which card is in which tray. If necessary switch the sim cards into the other tray.
- Check your settings and here the most important one is the APN. Make sure that the settings of your operator are correctly set in order to have mobile connection.
Generally the 3G network should at least be recognized, so if your phone is not registering with a 3G network then either it is not hardware compatible or you have placed your SIM in the wrong tray. Most probably is the first option and what you can do is to change the phone...
Man...i was having the same problem...well just 2 mins back!??
I have marshmallow update...and wat my problem was that the apn was set, though correctly, but in upper amd lower case....
And it seems apns are case sensitive...so check it!
Honor 6x is my latest mobile, which i bought a week before, it's seems like the mobile having data connection problems. till i'm using 4G sims but i'm not getting at least 2g speed, most of the time i'm not getting internet connections. at the same time it's showing H and H+ symbols ...
if possible, someone pls help me here.

[q] need help!

hi I have a Chinese iphone5 model md298zp/a. I don't have much knowledge in this field. I'm from south Africa and i'm using a cell c sim card. When I insert my sim into the phone it loads normal. The phone then searches for a network, after 5seconds it picks up my network. This only lasts for about another 5 seconds then it says no service then no sim. I have tried to do it manually but this did not work. Can anyone plse help as this is a difficult situation i'm in and i'm rather desperate. thanx ,thanx and thanx again
Madruga669 said:
hi I have a Chinese iphone5 model md298zp/a. I don't have much knowledge in this field. I'm from south Africa and i'm using a cell c sim card. When I insert my sim into the phone it loads normal. The phone then searches for a network, after 5seconds it picks up my network. This only lasts for about another 5 seconds then it says no service then no sim. I have tried to do it manually but this did not work. Can anyone plse help as this is a difficult situation i'm in and i'm rather desperate. thanx ,thanx and thanx again
Click to expand...
Click to collapse
Its either your sim is the problem or the sims input. Try getting a new sim.
Madruga669 said:
hi I have a Chinese iphone5 model md298zp/a. I don't have much knowledge in this field. I'm from south Africa and i'm using a cell c sim card. When I insert my sim into the phone it loads normal. The phone then searches for a network, after 5seconds it picks up my network. This only lasts for about another 5 seconds then it says no service then no sim. I have tried to do it manually but this did not work. Can anyone plse help as this is a difficult situation i'm in and i'm rather desperate. thanx ,thanx and thanx again
Click to expand...
Click to collapse
What cpu does your phone have? Mtk 6589?

Unable to use my phone on wind after contacting them

Hi. I realy need some help now.
It all started when I brought my own phone the Xperia Z Ultra to wind and got a sim card from them. I notice the internet wasn't fast so I called them up to help diagnose it. They told me to shut off my phone, take out the sim card, put it back in and turn on my phone again. After I did that I got an invalid sim. Wind no longer works with my phone now. I tried replacing the sim card but it didn't work. I tried other sim cards from different providers and they all work, just not wind. I called them up and accuse them of blocking my phone from their network. I ended up getting a phone from them to use their network after my contract with Bell ended.
Can you guys here at XDA help me ou?

5G Phone Stuck on 2G

Hello!! I'm new here! I hope I'm posting this in the right place. I have a TCL 30 XE 5G (T767W) from Metro by T-Mobile and I had it sim unlocked by an eBay seller who had me hook it up to my PC via USB. The settings menu says it's still locked but it does accept sims from other carriers so I think it's unlocked. The problem is that it won't find any service at all with any sim other than the original Metro sim unless I set it to 2G only mode. Even selecting my service provider from the available network list doesn't work. The only way I can get the phone to find service is to force it to connect to 2G then change the network mode to LTE and then finally set it to 5G and that doesn't always work either and even when it does it's only a matter of time before it randomly disconnects and is left forever searching for service but never reconnecting until I set it back to 2G only mode again. All this is happening in a city with great T-Mobile coverage and all of the sims I've tried run on the T-Mobile network. The only sim that works without any fuss is the Metro sim even after the phone was unlocked. I'm using the phone on a T-Mobile MVNO now but it always disconnects sooner or later. I don't understand how a new phone can't automatically find an LTE or 5G network without first connecting to 2G and it doesn't find that either unless it's set to 2G only mode. Aside from the obvious inconvenience this causes, T-Mobile plans to shut down their 2G network soon at which point this phone won't be able to find service. Has anyone else run into this problem? I have two of these phones both are doing the same thing. Did something go wrong with the unlock? Is it a software issue? I tried asking my carrier for help but they can't figure it out either. I appreciate any help or info anyone here can offer. Sorry for the long post.
i suggest taking into a service and getting it there unlocked. perhaps your method prove faulty.
Fytdyh said:
i suggest taking into a service and getting it there unlocked. perhaps your method prove faulty.
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Click to collapse
Could rooting the phone fix it?
Help!!!

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