Hello guys,
I have a problem here.
Recently my acer liquid z500 got bootloop. So, i decide to flash it.
First, i mistaken to download single sim and flash using it, resulting my z500 can only read 1 sim slot. Then i redownload the dual sim and flash it using SPFT.
Second, i thought i was fine after flashing, until i realized that i can't connect my mobile data. The network/signal strength is there, phone and message are doing fine. When i connect to mobile data, there is no 3G/H/E near signaI strength. I already check APN, switch sim slot, try different provider but still no luck. Yes, other provider is also affected. I can't connect to 3g, or 3g/2g, when i connect it, nothing happen.
I tried to reset factory, run another flash. But yeah, no fortune.
Can anyone tell me what happen? can i revert it back to normal so i can use mobile data again ?
Related
I own a GIONEE P2 mobile phone with MTK6572 processor and android 4.2.2 and 512MB RAM. I successfully rooted the phone and it was working fine until my internet stopped one morning and upon restarting the phone, it wrote SIM1: SIM card not detected, SIM2: sim card not detected. I have tried all I could yet no avail as I can't use SIM card in the phone. I used MTK droid tool but nothing could be done, also entering engineering mode with ##4636##, the radio remained permanently turned off and couldn't turn on. I used IMEI tools to rewrite and replace the NVRAM files yet nothing happened. it has been very frustrating trying to find a solution but none found. Please anyone with any idea on how to resolve this issue should please help. WIFI and bluetooth still work fine.
Thanks in advance
hello to all
i' ve a MI4 with no network , i try to flash any kind roms official developer but same problem .. sim card is recognized .
The problem started from update rom 4.10.31 , stuck in update level to 65% .. this brick solve flashing it in fastboot mode but not more network.
I try this guide http://en.miui.com/thread-59832-1-1.html but this work on working EFS but my efs seems to be broken.
any help please ? someone has a back up efs functioning ? my imei number is clear i ceck it to ceckmend service..
thanks
Hey man, Im facing the same issue here.... Please any help?
Im using Mi4 LTE-CT and facing a problem with WiFi network. But the problem is my WiFi contantly drop. So I solve my problem using "FXR WiFi fix and rescue" app. After rebooting my phone. It seems the problem was solve, untill I spot that my status bar at cellular network got no signal/no service. So many solution that I found and already try most of them are all useless. Everytime I inserted my sim card, its says "No Service". I told my friend to check on her phone, and my sim card got signal/service. I dont know if this is a software or hardware problem anymore. This what I do to solve my case:
1) Changing network operator automatic to manual. (No Help)
2) Changing 2G to 3G, 3G to 4GLTE, Auto Select. (No Help)
3) Using *#*#4636#*#* and try all of option like, ON and OFF cellular, changing the radio band. (No Help)
4) Restart device. (No Help)
5) Take out sim card, put it back. (No help)
6) Wipe cache and Dalvik cache. (No Help)
7) Wipe data. (No Help)
8) Install update. (No Help)
9) Changing ROM, from official to custom. (No help)
10) Wipe data, cache and dalvik cache, system. (No Help)
PLEASE!!!!!! WHAT SHOULD I DO?!!! I have IMEI, my IMEI not broken. But NO SERVICE!!!!
Mi4 lte ct problem
You need install file NON HLOS.bin
But i don't have it
Try to searching it
I have a rooted bootloader unlocked xperia tipo dual in which i flashed stock rom through flashtool. But after flashing stock rom ,only sim get detected. if tried to switch phone says cannot switch no sim inserted even if the sim is inserted. Sim is not damaged as it works in others phones. Also the port is not damaged as , if i put sim in second port only, it get detected.
Both sim do not get detected simultaneously.
one more observation when i restart my phone sim status in notification bar say as " no service | airplane mode".. after which first sim signal comes and nothing show of second sim.
please help...
tried repairing phone through PCC but no luck
shabby18 said:
I have a rooted bootloader unlocked xperia tipo dual in which i flashed stock rom through flashtool. But after flashing stock rom ,only sim get detected. if tried to switch phone says cannot switch no sim inserted even if the sim is inserted. Sim is not damaged as it works in others phones. Also the port is not damaged as , if i put sim in second port only, it get detected.
Both sim do not get detected simultaneously.
one more observation when i restart my phone sim status in notification bar say as " no service | airplane mode".. after which first sim signal comes and nothing show of second sim.
please help...
tried repairing phone through PCC but no luck
Click to expand...
Click to collapse
Please Reply ... giv a solution...........
Hello everyone,
Phone: Prestigio PAP 4500 Duo.
I'm getting crazy a little. Lost almost two days for this.
My girlfriend's phone just stopped working 2 days ago, stuck at bootloop. I somehow managed to get some stock Sp Flash tool flashable ROM from russian site and brought phone back to life. But in process I had to do Format (with keep Bootloader only option) and deleted my NVRAM.
I did then manage to restore my IMEI by making MP0B_001 file with my IMEI numbers and moving it to /data/nvram/md/NVRAM/NVD_IMEI/MP0B_001.
So, My IMEI's are now succesfully stored to NVRAM but I still cannot connect to network.
I would use some help.
Thanks all! Cheers,
Bruno.
Edit: Solved. It might seem crazy, but I turned SIM card wrong way....10 times...
My phone shows an exclamation mark "!" on the sim card signal icon. I tried searching a lot through internet on solving this issue and I couldn't find anything that helps me to solve this problem. I tried rooting the phone and I actually failed to and since then I can use it in making calls or sending messages but everything else is working just fine.
Btw am using a xperia Z5 dual sim.
The bootloader is unlocked if that makes a difference.
Android version 6.0.1
& also I can't enter recovery mode.
Tried to turn the Radio ON in the *#*#4636#*#* , didn't do anything, won't turn ON.
doing a factory reset did not work