yashsingh1/xdaforums huggingface dataset:
[MTCD Android Head Units General] semaj4712:
Hey guys, I have an android 6 px5 unit, and i cannot figure out how to get the unit to recognize the modem, theres nowhere to actually put the apn settings, and no network in the status bar...i can however manually connect it via ppp3 which is a pain to do every time
[MTCD Android Head Units General] CoolFrog:
Huawei-E3372h-607

Work good on my Radio, but it use a NAT Mode not a Modem Mode.
[MTCD Android Head Units General] semaj4712:
I just bought this, which works for 3g

https://www.amazon.com/KuWFi-Unlock...UTF8&qid=1496457389&sr=8-2&keywords=4g+dongle

But does anybody know of a dongle that will work with att 4g here in the states?

I wonder if this would work

https://www.zteusa.com/att-velocityusb
[MTCD Android Head Units General] basmand:
NAT mode

Hi

I have a Huawei E3276 modem; I cannot connect to my radio from XTRONS “GS” MCU. I would like to try your method to connect, but I do not know how to get my modem in NAT mode. Are you able to give a hint how to do!

Best Regards

Michael
[MTCD Android Head Units General] HopeSlayer:
I use project fi as my cell service. I just ordered a data only Sim from them but I can't seem to find a modem or dongle that will use all of their networks (T-mobile, Sprint, and Cellular one). I want to auto connect to a PX5 head unit with KGL MCU. Anyone have any tips?
[MTCD Android Head Units General] B3rt:
I also have a PX5 board, also looking for a 4G USB dongle which works (in Europe) fine and without PPP widget.
[MTCD Android Head Units General] ragingxtc:
Huawei E397Bu-501 works

I have confirmed that the Huawei E397Bu-501 does work when utilized with PPP Widget 3 and Malaysk's V2 ROM. I am currently using it with Project Fi.
[MTCD Android Head Units General] joeherlev:
I have just tested the Huawei E3131 3G+ stick.. And it works super fine.. Even tryed to stream from netflix.. And speed was good
[MTCD Android Head Units General] k0daman:
supported modems

I found this list of supported Huawei modems:

E173, E3131, E355, E392 (4G), E367, E303

I just got the Huawei E173 myself and it works perfectly with my PX5 MTCD unit (KGL).

Useful tip if it does not work out of the box: make sure you remove the pin from the simcard
[MTCD Android Head Units General] sal7inbanqui:
hello, I have a usb stick huawei 3131, with 4g card and I am not able to connect to the internet with it. the multimedia center does not even recognize it, I have a Makeede mtcd kd with the ROM of @ Hal9k_, I have tried with windows and the stick works correctly.

Is not compatible with the multimedia center? Is it the fault of the ROM?

I hope someone can help me, thanks.
[MTCD Android Head Units General] nFKT:
Same issue on WIFI dongles for the px5/MTCD. The ones I especially bought to combat the terrible wifi reception do not work on the px5. Anyone have a chipset list that does?
[MTCD Android Head Units General] Kayhan 17#:
my E173-u2 does work fine, i just had to disable PIN on SIMCARD
[MTCD Android Head Units General] afman2:
Can you please let me know what unit you are using it on?

What is your MCU version and what Rom do you use?

What symbol do you get ? Is it showing normal reception like on a phone including the 3g of H+ symbol or is it the two computer symbols that others have mentioned in this thread?

Is it auto reconnecting upon booting of the HU or do you need to activate it manually?

THanks for your help, I am trying to find a stick for my unit (MTCD PX5 GS, MALAYSK ROM) but want to make sure it actually works before i buy it.

Cheers
[MTCD Android Head Units General] Kayhan 17#:
Erisin 4798GE, PX3 Device with Nougat 7.1.2 Stock Rom

i have a network Triangle showing, but the card i have, does not have mobile credit so i just can see it being recognized and cant access the internet logically.

What do you mean by auto reconnecting?

Ill check if the stick is still recognized when I start my car in half an hour.
[MTCD Android Head Units General] afman2:
Ok thank you. Would be nice to know if you can setup the APN settings somewhere otherwise I would think you cant access the internet.

What is it that decides whether a stick will be recognised or not? Is it the MCU, the other hardware or the ROM?

Yes with auto reconnect I meant if the internet starts automatically once you restart the head unit (after you have parked the car for example).

Thanks
[MTCD Android Head Units General] Kayhan 17#:
Well, what i did was to check in the Settings app and i could select for example two different "o2" profiles (it automatically recognized the network) so it definitely should work.

i have two rear USB ports, and according to the manufacturer i had to use the lower one for 3G-modem
[MTCD Android Head Units General] afman2:
ok, I will try one of those sticks then. What "settings app" are you referring to ? Something that came with your stick or with Android (your ROM)

Thanks for your help
[MTCD Android Head Units General] Kayhan 17#:
Settings App from Android itself =)
[MTCD Android Head Units General] afman2:
ah thanks ok that looks promising. I m getting my stick tomorrow and will try it out.

Beste Grüße aus Hamburg :)
[MTCD Android Head Units General] der_Happi:
Hello from Munich to Hamburg,

what is the result of your test ?

I have the same issue.

I am also searching for a solution to get working 4G/LTE on the PX3 headunit.

The solution with an access point is not preferred in cause of the wifi/gsm mode from spotify.

Best regards

Happi
[MTCD Android Head Units General] goenny:
3G/4G Suf Stick

Any Update, if the stick is working? I plan to buy a stick for my MTCB unit running Android 4.4.4 as well. Currently I got the following list of devices: E172, E303, E367, E392 (LTE), E397Bu501 ?, E3373 (LTE), E8372 (LTE).
[MTCD Android Head Units General] sev:
Compatible LTE modems?

Hello, I was wondering if anyone in the US has a USB data modem that's compatible with MTCD/MTCE's? I have a Android 7.1.2 XRC unit. I plugged in a t-mobile rocket 3.0 (ZTE-MF683 and it was automatically recognized. Unfortunately Im not a tmobile customer and prepaid plans are way too expensive.

I'm looking for a plug and play USB data stick that works on these units and works on verizon also? Anyone have any experience?
[MTCD Android Head Units General] afman2:
Hello,

sorry for the very late reply. I didnt notice at the time that there were additional questions in this thread. I have bought the E173-u2 stick and inserted my German O2 simcard (it is a Mobilcom debitel simcard to be precise).

When I plugged in the stick it worked out of the box. There was no need to set the correct APN. IT shows a network triange but it does not show the speed (eg E,2G,3G or LTE), it only shows an "R" for roaming. I think this happens because it is not an original O2 sim but from a reseller who just uses the O2 network.

Unfortunately, the connection is not very stable. It is interrupted every 10 minutes while I am driving and sometimes it does not reconnect automatically and something in the background has probably crashed. This is rather frustrating and I dont know what is causing this. It is still a major drawback as internet is crucial for this unit and wifi is basically not working. Even less stable then the USB modem. I wonder if all ppl use the unit without mobile internet?

So I am still looking for a working mobile internet stick (ideally with 4g support).

Today I have flashed the latest GS mcu (i think 2.88) and installed the Oreo Rom. I havent tested it for long enough so I cant draw a final conclusion. But at least it is showing the speed now (3g) next to the roaming R.

Are there any news regarding usb modems that work stable on the MTCD/E units? Any ideas would be welcome and I am happy to test any suggestions.

Cheers
[MTCD Android Head Units General] porbe:
I am interested in this as well. Currently connecting through the hotspot on my iphone x but it have to manually connect it every time I boot up the HU and that can take a minute or more. I did go to AT&T this weekend and they said they discontinued all USB wifi devices.

Looking for a more automated solution.
[MTCD Android Head Units General] dud89:
Only working USB modem I've found is the "Alcatel One Touch Link W800". The APN settings will be configured and saved by the stick itself, and connect to the unit as a ethernet connection.

One issue is that it seems to disable wifi connection on the unit itself. Unplugging it brings back wi-fi. Bonus is the USB stick will still broadcast wifi hotspot for use with other devices.

Also seems to go to sleep it there is no connection for 10 minutes. Only had this issue when driving through bad service area. Works fine AT&T and T-Mobile.
[MTCD Android Head Units General] a.taylor:
Folks, I've got a Huawei E8372 from telstra in Australia that functions fine as a WiFi hot spot (I don't want to use this with the head unit) and when connected to a computer via USB. When connected to the head unit via USB it shows up with full signal strength, finds the correct networks and has the right APN but I cant get any internet. Chrome, maps etc. all show as offline. Any thoughts on why this could be?
[MTCD Android Head Units General] mysticpv:
Hello a.taylor,

I'm trying to get the E8372 working with Dasaita too. Unfortunately the dongle shows the signal in the top right corner, but I still can't go to the Internet from the USB:

[IMG="https://preview.ibb.co/mb1uPe/IMG_20180902_161704.jpg"]https://preview.ibb.co/mb1uPe/IMG_20180902_161704.jpg[/IMG]

APN where previously configured with my PC, and with that PC I can go to the Internet using the E8372.

Dasaita tells me that I have to connect to the dongle using WiFi...
[MTCD Android Head Units General] seninnha:
I am having same issue with my just purchase 4G dongle from Xtrons.

When System wakes up, it takes about 30 seconds before I see a Wifi connection. at that point i can stream.

But a couple of minutes later, wifi icon disappears. I i search for wifi, dongle is not visible. Only solution is to unplug and replug the dongle.

Wonder if there is a solution for this?

Until now I was using a old phone which made a Hotspot as soon as USB got power. Worked fine. Until phone died.

MY unit is a Xtron, MTCD running stock Android 7.1
[MTCD Android Head Units General] thecas89:
Hi everyone.

With my new xtron radio for my opel they sent me this dodge 4g: 4gdong001.

It seems like a qualcomm 2014's lte router.

Is someone know if this particular modem is capable with lte in Europe. At the moment it works only in 3g and 2g?

Can you suggest me a way to understand the model of my modem? Thank you.

Thank you.
[MTCD Android Head Units General] deswr1:
I think that's a Huawei e3372
[MTCD Android Head Units General] seninnha:
I have the same Dongle in my car. To change what kind of connection you want go to your brower and type : 192.168.100.1 . Login: admin Pass: admin

When Unit is working (and that is a big issue) then I have 4G

Problem i am having with this unit together with my Xtrons is that connection is broken after a couple of minutes. Unit is not able to find the Wifi connection (dongle works as a Wifi hotspot)

Only reconnecting the dongle to my USB connector gives me Wifi . And from then It keeps working fine, even if I drive for more 30 minutes (to work)

Today I did a test connecting the dongle to a USB connector attached to my cigarette lighter. I wanted to be sure this was not a Xtrons Unit USB problem.

But again , after starting the car, dongle disconnects after 10 minutes, and wifi is gone. Only removing the dongle and reconnecting it gives me again wifi

So it;s for sure NOT a USB problem with my Xtrons unit, but for sure something with the dongle.

Tomorrow I am going to test if my phone is able to see the Wifi , when my Xtrons is not.

UPDATE : today I tested 2 different ways.: first inside my car, using a USB 12v power connector. Dingle disconnects also after 10 minutes, and wifi is gone. Xtrons unit but also my phone does not see any wifi from dongle (lights on dongle are on)

Only removing and plugging dongle gives me again wifi.

Second test:

Using a USB phone charger at home. Same results. Dongle stops sending wifi. None of phones at home are able to get any connection. Only solution is to remove and install dongle back.

Think I will return this unit. Strange it's not working as it should. Xtrons advises this unit and U bought it from them
[MTCD Android Head Units General] Phycopat:
http://4pda.ru/forum/index.php?showtopic=804383&st=3620#entry66908061

Its russian, but maybe it can help you with E3372 ?
[MTCD Android Head Units General] Bojanbnl:
Man Thank you ! You saved my day

---------- Post added at 06:19 PM ---------- Previous post was at 06:09 PM ----------

thank you ??
[MTCD Android Head Units General] xdamember2:
These days I'm connecting with a hotspot plugged into the HU by USB.
[MTCD Android Head Units General] halloj:
I've verified Huawei E261 3G modem working on my PX6 9.0
[MTCD Android Head Units General] ChrisFromSH:
I had a Huawei E3372-510 somewhat working on my PX5 stock 8.0 ROM as a cellular modem. It didn't so up as a LAN connection like it does on my laptop, so I was able to configure cellular data options in the settings. Unfortunately it doesn't work with Verizon, and I live in a GSM area covered by two 3rd party providers. That means GSM devices are always roaming, and Verizon is the only data provider out here so I was unable to actually use it on my laptop or PX5.
[MTCD Android Head Units General] rocknrod:
Huawei E3372h-153

I purchased a Huawei E3372h-153 and it worked straight away with my Xtrons PR88A3AL

Plug and play, no settings needed to be inputted etc.
[MTCD Android Head Units General] myaccoall@gmail.com:
Did it connect as 4G or 3G ?
[MTCD Android Head Units General] rocknrod:
It doesn't state anywhere if either
[MTCD Android Head Units General] elman2020:
Hi. I have an Android 5.1 radio for the Mercedes W 220. It's called Erisin. I show his photos. What Huawei modem will work well with it? Anyone have similar?
[OnePlus 3 Questions & Answers] washichi:
Edit: solution added

problem:

after flashing a rom (in my case OP3lite or FreedomOS) you can't get past the boot logo

you have access to TWRP, so you can restore nandroid or flash flashable stock OxygenOS packages (tutorial here)

solution:

wipe: Dalvik /ART Cache, Cache, Data, System

flash your rom

try to boot (most likely will get stuck at boot logo)

boot into TWRP > Advanced > Fix Contexts, and swipe to Fix Contexts

Reboot

(wait a while, it might take a few minutes till it boots)

___________________________________________

original post:

hi,

I'm running official OxygenOS 3.1.3.

Rooted (systemless) , TWRP installed.

I don't have any problems on my rom, but everytime I flash a rom I get stuck at the boot logo.

I can just force reboot, goto twrp and restore my nandroid backup, and my phone works fine again.

But I can't flash any rom.

tried this:

Dirty flash OP3Lite rom - stuck at boot logo

wipe and install OP3Lite rom - stuck at boot logo

Restored nandroid backup, factory format, wipe and install OP3Lite rom - stuck at boot logo

wipe and install FreedomOS - stuck at boot logo

Restored nandroid backup, factory format, wipe and install FreedomOS - stuck at boot logo

wipe, Format userdata throught fastboot, install FreedomOS - stuck at boot logo

update to OxygenOS 3.2.1 (flashable zip throught twrp)

wipe and install FreedomOS - stuck at boot logo

Both roms I tried are OxygenOS 3.2.1 stock based, my problem is most likely not due to the rom I want to flash.

Anyone knows a solution for this?

is it possible that systemless root causes this problem?
[OnePlus 3 Questions & Answers] Abaddon:
are you encrypted? that might be the issue.

backup your internal sd data then go to fastboot and fastboot format userdata then flash the rom you want
[OnePlus 3 Questions & Answers] washichi:
I never did format my userdata throught fastboot, so I might be encrypted.

I'll try tomorrow and let you know if that was the solution.
[OnePlus 3 Questions & Answers] washichi:
[MENTION=3815496]Abaddon[/MENTION] I format my userdata throught fastboot (fastboot format userdata), but still roms wont go past the Logo :(. any other idea?
[OnePlus 3 Questions & Answers] Abaddon:
did you full wipe?

wiped /system too before flashing a rom then u go and flash the rom + gapps if needed

how long was it at the boot logo? no animation correct?
[OnePlus 3 Questions & Answers] Bradl79:
did u advance wipe - data, caches, system instead of factory wipe, try it 3 times
[OnePlus 3 Questions & Answers] washichi:
I did a few wipe 3 times, still stuck at logo.

I get stuck on this logo, never reboot, just get stuck there.

I noticed that it does flash the rom, cause if I restore my nanodroid backup layers and adblock is added.

I also get zero error while flashing in twrp.
[OnePlus 3 Questions & Answers] washichi:
I fixed it :).

did a fill whipe, then flashed feedomOS, then tried to boot, didnt get past the logo, booted into recovery, selected "fix Contexts" and then rebooted, started without any problem :).
[OnePlus 3 Questions & Answers] Aman Aurora:
doesent work for me..!! any help
[OnePlus 3 Questions & Answers] nikhilsnigam:
Same here this issue keeps occuring again and again. then i always have to follow mega unbrick guide
[OnePlus 3 Questions & Answers] sggpta:
Resurrection ROM 7.1.1 stuck at logo after every restore

Faced this issue every time I restore any nandroid on one plus 3. It stucks at rotating resurrection logot :rolleyes:. Even tried fix contents from TWRP, no output. Please help without a functional TWRP backup and restore - phone is useless. Only everytime mega unbrick guide needs to be repeated with painful reinstall of apps
[OnePlus 3 Questions & Answers] syafiq0211:
hello guys. sorry if I'm a bit slow on this topic. I'm using the the op3t A3010 version (not dure whether I'm at the right forum or not lol) Recently I updated my phone to the new 4.1.7, in which I had already rooted the phone before with magisk v12. But right after the update, as usual, the phone will unroot and yes I did root the phone back by using the magisk v13.0 version. But it failed the safety net. So after a few 'research', I installed the superuser just in case that the safety net will work this time. But this is when it all went wrong. The phone did restart back to factory settings, but the phone is not rooted (checked by using the rootchecker app) So again, I'm back to the twrp recovery, clean wipe all the data, with hope that I can start from scratch which is from installing the magisk all over again. But after this step, it stuck at the boot logo for like more than half an hour. Than at this moment, I restart my phone back to recovery mode by long pressing the power button, and when I try to install both the magisk 12 and 13 version, there is a line of error code on the screen. There's a site that says simply go to the advance setting on the twrp interface, check fix contents and ur phone will be as good as new. After done doing that, I'm now stuck with a phone with no os installed and about 38% battery left. Can anyone help me here? This is the only phone that I had :crying: Urgent help needed here guys
[OnePlus 3 Questions & Answers] sggpta:
Unless your original installation is without storage encryption (no dm-verity) this will happen. So next time install custom rom after flashing OB22 firmware+modem, then boot patch for dm-verity followed with custom rom and gapps then boot without wipe
[OnePlus 3 Questions & Answers] R3ychards:
i have the same problem but with p9 lite : when i tried a flash lineageOS or ResurrectionRemix my phone stucks at boot logo and when i flash the original os my phone works perfectly :(

sorry for my english
[OnePlus 3 Questions & Answers] raizelvaizen:
How long did you wait?
[OnePlus 3 Questions & Answers] Samloffee:
What is the work around for CWM v6.0.5.1 Philz Touch6; it does not have Fix contexts under Advanced Functions

My issue: Tecno Spark K7 stuck at boot logo after flashing with ported ROM from Infinix XOS Chameleon . Both kernels match
[OnePlus 3 Questions & Answers] LavaSnake54:
This is EXACTLY my issue with the galaxy s9 plus. Gonna try the solution you wrote tommorow.
[OnePlus 3 Questions & Answers] ARDV:
i have the same problem with galaxy s5 and the solution mentioned in the thread did not work with me.
[OnePlus 3 Questions & Answers] PauloVillaflor:
im having the same issue but in lenovo z5 pro gt
[OnePlus 3 Questions & Answers] TNSMANI:
Search for answers HERE and if not successful, create a thread in the Q&A forum there.

You may not get any help here since this is the OP 3 forum.
[OnePlus 3 Questions & Answers] marcossgwp:
I found a solution for MY device which is simply to install oragefox recovery, if your device supports it install it and be happy. I'm managing to install all my custom roms after orangefox recovery. sorry for my English
[OnePlus 3 Questions & Answers] loved.by.Jesus:
I had a similar problem installing a custom ROM in a Xiaomi via OrangeFox recovery.

The solution was to flash the firmware fw_<codename>_miui_<version>.zip in recovery.
[Moto G 2015 Q&A, Help & Troubleshooting] rwxr-xr-xis:
Any compatible till now?
[Moto G 2015 Q&A, Help & Troubleshooting] gauti_1998:
broken os you can find it on google+
[Android Q&A, Help & Troubleshooting] Aanchal.22:
hi!

i was trying to upgrade my phone(gionee elife e7)....i went to about phone and clicked on system upgrade.....i waited for it to upgrade after which i clicked continue.....after some time it switched off on its own even when the batter was precisely at 79%.............i tried switching it on but it didn't happen....i long pressed the power button and after about 15 secs a white screen flashed and got switched off again........i also put my phone on charging for 2hrs.....it still didn't work....pls help me with dis problem :crying::confused:
[OnePlus 2 Q&A, Help & Troubleshooting] screamor:
Hey guys.

Since one week i have a problem with charging my OPT. I have used the original charger and cable all the times when i charge it during the night. When i connected it to and PC or Power Bank i used a USBC cable from amazon.

Since a few days the charging takes very(and i really mean very) long. Even over night(6-8 h) i get maybe only 50-60% in flight mode. I also tried the charger of my Pollux (~1,5A) also with no satisfying results. Before the unit gets warm during charge, but nowadays it stays cool.

Somebody had the same issues? Can it be the Ressurection rom? ( i am using it since may and it always charged properly)

Somebody has a workaround? or i have to send it in for repair again?
[OnePlus 2 Q&A, Help & Troubleshooting] Seimus:
So firstly, you are saying you run a Custom ROM? Looks like battery stats are incorrect. Do to Recovery mod and wipe the battery stats. Also I suggest charge phone to 100% and then wipe battery stats
[OnePlus 2 Q&A, Help & Troubleshooting] fburgos:
Try to charge with phone off and report back
[OnePlus 2 Q&A, Help & Troubleshooting] screamor:
I charged the phone all night off. It still is below 50%. I will save all the DATA and will install the latest version of the Rom. Lets see what happens. It seems the phone only takes 500mA. Maybe a USB connection setting is messed up...

Will report back
[OnePlus 2 Q&A, Help & Troubleshooting] xZocker4lifex:
Hey screamor I had the same issue. I checked the charging speed with the "Ampere" app and it said that I only charge with 10 - 300 Mah , so I tried everything - airplane mode , underclock CPU and charge with phone off but nothing really helped but since I use Benchholds kernel 3.6 my op2 charge with normal speed and also the "Ampere" app says that the loading speed increased to 1300 - 1540 mah

Maybe you should try this also and report back if it helps you too
[Huawei P9 Questions & Answers] Milamber:
Phone is rooted and unlocked.

Using Huawei P9 [ROM][6.0] fRomFuture - NewWorld V2 and when I browse local themes, they dont apply. Also online themes are not visible.

Any ideas why this might be happening?