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
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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
hii guys....
i have recently discovered network problem in my ace plus running CM11
The problem is that my phone shows "no network available" in those areas where network is available......but if, i put my sim in another phone , their is no such problem .....
Also i am not able to search for network in manual mode and auto mode doesnt work........
Any other sim in also not working ......i tried idea sim but failed to get any signal.....
Is their anything i can do ....to get rid of this annoying problem !!
beastwolf said:
hii guys....
i have recently discovered network problem in my ace plus running CM11
The problem is that my phone shows "no network available" in those areas where network is available......but if, i put my sim in another phone , their is no such problem .....
Also i am not able to search for network in manual mode and auto mode doesnt work........
Any other sim in also not working ......i tried idea sim but failed to get any signal.....
Is their anything i can do ....to get rid of this annoying problem !!
Click to expand...
Click to collapse
Reflash ROM, be sure you wipe data,cache and dalvik-cache. If this doesnt work, move do different ROM.
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...........
Hi, I'm a noob to this site and is my last call of action ive tried everything to get my phone working but I'm at a lost end now and getting frustrated.
If anyone can help me with my problem it will be much appreciated and a lot of pressure taken off me. to start with I towel rooted my xperia sp (c5303) which gave me root. I then installed a recovery called philz which worked great. installed lollipop all fine booted up but no data signal bar had explanation mark. I tried the data fix through recovery did not work so I thought il flash my device again to see if it rectifies my problem so I deleted all data cache delvic cache chose the file off sd card that I previously used but this time I got an error. and the phone just restarted . so I assume there is nothing on my phone now no firmware as it turns on comes up with the sony logo but hangs after a minute or so my phone turns its self off. I plug my phone into pc usb and the lightbar turns green at the bottom then after 40 seconds goes red with the sony logo again then after a minute reboots to green and so on in a boot loop state. I have tried flashing my phone to stock with flashtools but it gets so far then gives error that I don't have usb debugging and unknown sources enabled. I cant have them enabled as I cant access my phone. I have gone into flash tool drivers folder downloaded flashmode drivers and fastboot and viskan board it starts to install them comes up with welcome to device driver installation . sony(winusb) says failed. Google inc (winusb) says failed sony ericsson mobile communication says failed I assume it cant see my phone. I just don't understand what to do next.
If any body has had this problem could you please shed a little light, Thanks for taking time out to read this.
Chris
chris10286 said:
Hi, I'm a noob to this site and is my last call of action ive tried everything to get my phone working but I'm at a lost end now and getting frustrated.
If anyone can help me with my problem it will be much appreciated and a lot of pressure taken off me. to start with I towel rooted my xperia sp (c5303) which gave me root. I then installed a recovery called philz which worked great. installed lollipop all fine booted up but no data signal bar had explanation mark. I tried the data fix through recovery did not work so I thought il flash my device again to see if it rectifies my problem so I deleted all data cache delvic cache chose the file off sd card that I previously used but this time I got an error. and the phone just restarted . so I assume there is nothing on my phone now no firmware as it turns on comes up with the sony logo but hangs after a minute or so my phone turns its self off. I plug my phone into pc usb and the lightbar turns green at the bottom then after 40 seconds goes red with the sony logo again then after a minute reboots to green and so on in a boot loop state. I have tried flashing my phone to stock with flashtools but it gets so far then gives error that I don't have usb debugging and unknown sources enabled. I cant have them enabled as I cant access my phone. I have gone into flash tool drivers folder downloaded flashmode drivers and fastboot and viskan board it starts to install them comes up with welcome to device driver installation . sony(winusb) says failed. Google inc (winusb) says failed sony ericsson mobile communication says failed I assume it cant see my phone. I just don't understand what to do next.
If any body has had this problem could you please shed a little light, Thanks for taking time out to read this.
Chris
Click to expand...
Click to collapse
I have fixed it myself took me a week but I unlocked bootloader from sony did a full install of own rom, works perfect now. please close thread
chris10286 said:
I have fixed it myself took me a week but I unlocked bootloader from sony did a full install of own rom, works perfect now. please close thread
Click to expand...
Click to collapse
Glad you managed to fix it yourself.
If you have further questions, feel free to ask in the help thread for the Xperia SP
http://forum.xda-developers.com/xperia-sp/help
Thread closed.
My phone is Realme C3 3gb ram Android 10 a33 it begins after i root so i unroot my device it restarting every 20-40 hours after i plug in a sim card after 20-40 hours it restart for unknown reason when i take it off and it doesn't restart i tried many sim card and it restarting again idk if ifs software or hardware i flashed full rom realme c3 a39 update from software update official website but ididnt work the sim card is working and i find out the eye comfort blinking flashing when i insert sim card when it flick that its means it gonna restart after 20-40 hours and anyone has solution for this i searched it on google and some people have this problem but isnt like mine my phone afraid on sim card idk what to do can any one find solution but when i bought this phone and isnt flickering or restarting it begins after i root maybe 2 weeks after and it restart i tried factory reset hard reset and didnt work i find a method thats why my phone restarting searched it on google and it said take my sim card off and its finally not restarting but why my phone reboots when i plug it in can any one has solution
JohnTimmalog said:
My phone is Realme C3 3gb ram Android 10 a33 it begins after i root so i unroot my device it restarting every 20-40 hours after i plug in a sim card after 20-40 hours it restart for unknown reason when i take it off and it doesn't restart i tried many sim card and it restarting again idk if ifs software or hardware i flashed full rom realme c3 a39 update from software update official website but ididnt work the sim card is working and i find out the eye comfort blinking flashing when i insert sim card when it flick that its means it gonna restart after 20-40 hours and anyone has solution for this i searched it on google and some people have this problem but isnt like mine my phone afraid on sim card idk what to do can any one find solution but when i bought this phone and isnt flickering or restarting it begins after i root maybe 2 weeks after and it restart i tried factory reset hard reset and didnt work i find a method thats why my phone restarting searched it on google and it said take my sim card off and its finally not restarting but why my phone reboots when i plug it in can any one has solution
Click to expand...
Click to collapse
I screenshot realme website that why my phone reboot and a simcard is shown there
http://www.mediafire.com/file/96ynb42uv284mo0/Screenshot_2020-09-12-01-56-36-24.jpg/file