why this thing happens?when i try to change data to gsm only, it won't work, always stuck on wcdma only. now im in fw 17. thx, sorry for my bad english
Dear all, I have M8sd China telecom version. Flashed M8st Rom to try and working but no 4g. So tried pressing *#*#4636#*#* and selected USA Band. No signal detected. Factory reset and restored M8sd backup didn't help. Still without any signal. Please help!
I Have the same problem
I have enabled other band selection (other than USA and 800mhz) from the unlocking band in the Sony thread. Chosen Euro band and is working normally now.
Here is the link. http://forum.xda-developers.com/showthread.php?t=2871269
Hello
I have THL W8S smartphone. When I bought it, it had a possibility to choose which SIM I can use for 3G service.
There is a quote from the device's guide:
'WCDMA cards can be identified in both SIM1 and SIM2 card slots and connected to 3G network.'
However, After I flashed the smartphone to a new firmware (from 102 to 106) I can use 3g only on SIM1. I tried flash back 102 firmware but it didn't help.
Please, help me with a good advice how I can get a possibility to switch 3g to SIM2. Have I change a modem driver? If yes, could you advice a correct modem driver etc.
Many thanks in advance.
Hello everyone,
One month ago my device had a problem of rebooting again and again and again. . . , I give my mobile phone to service center, they said you need to change motherboard to solve rebooting problem.
But I didn't change mother board, my rebooting problem solved when I pressed power button hardly.
In service center they disassembled my phone to checkup. after then when I got my mobile phone back my new problem started.
My problem is with cellular network, my build number is MMB29K my radio is radio-hammerhead-m8974a-2.0.50.2.28 my device bootloader is unlocked. my bootloader is bootloader-hammerhead-hhz12k
My device is unable to find cellular network when I set preferred network type to 2G, my device can only find network on LTE and 3G.
I tried this different radios too radio-hammerhead-m8974a-1.0.25.0.23.img, radio-hammerhead-m8974a-2.0.50.2.26.img, radio-hammerhead-m8974a-2.0.50.2.27.img But nothing works,
This is a hardware problem?
Anyone have idea how to fix it?
Please help!!!
Sorry for my bad English.
Does your carrier support 2g? In Canada, there is only 1 carrier that has 2g.
audit13 said:
Does your carrier support 2g? In Canada, there is only 1 carrier that has 2g.
Click to expand...
Click to collapse
Yes my carrier supports 2G I live in India
Hmm, possible loose connections inside the phone?
I have the same problem, im from indonesia and im using D821, after upgrade to marshmallow, my phone only have 2g, no 3g/4g. i have solved the problem.
- first i downgrade my n5 to 4.4.4
- flash modem using recovery NEXUS5_KRT16M_RADIO.zip
- Reboot your phone
- flash again modem using recovery NEXUS5_KTU84M_RADIO.zip
- reboot your phone
- go to setting, more - mobile network - APN
- reset all APN on the list than create new apn of you mobile carrier.
- and the problem solved.
nb: bootloader must unlocked
( i dont know why should flashing the modem twice, i have try only flashed NEXUS5_KTU84M_RADIO.zip from the stock of 4.4.4 but the problem still on my phone)
sorry for my bad english.
Sent from my Nexus 5 using Tapatalk
After Android Update of Lollipop , 3G is not working in My D801 T mobile, Every GSM/CDMA/LTE setting is on and APN is correct but only 2G is showing and working, when i convert it to Only CDMA Mode, The Signals Goes off, Please help me, how to fix this issue, i don't want to root or install any custom rom for it, :crying: