My friends create a HUGE mistake by upgrade android 4.42 straight to android 6.10. The result of it the phone can't detect a sim services.
Phone
Xperia Z2 D6503
The thing already done
-flash
-factory reset
Some friends said need turn off radio at phone info by typing *#*#4636#*#* but it stuck at TURN ON RADIO and can't turn off of it.
is there are any solution you guy can provide it urgent plzz help T_T
is there are any information you need i can provide it! Thank!
Related
hello
i have a xperia go s27i, and he dont want connect find any mobile network.
i'am trying the rom stock 2.37, 4.0.4, 4.1.2
the phone isn't on the blacklisting
i can put the pin code.
i've made hard reset.
the phone have working one day correctly. and the networks has been lost when i use the walkman.
suddenly ihave a force close, since that probleme i lose the networks.
what do you think ?
a hard probleme
Hello dear friends.
I have a problem. I bought the acer z2 duo.
I had microsim so until my normal sim comes I opened it and worked it for a bit.
I normally signed in with my google account and I downloaded also all the updates required from the playstore.
When my sim came I reset the mobile and put the sim in.
Once again I logged and everyhing but now Anything I want to download or Update I get the message
"Error Update for "XXXXX" could not be downloaded due to an error (403).
I tryed a data wipe a hard reset.. but also the same thing
I tried with and without the sim and with and without the sd card
Can somebody help me please on how to dont know.. maybe Flash the mobile to an original firmware or something?
I did searched for an apllication like KIES for samsung or sony application but I didnt found anything by acer.
Please help.
Thank you in advance
hi everyone. i m very new on this forum. i hope i can find a solution to my problem here. firstly i want to say i apologise for my poor english. my phone came from UK. it is a xperia Z2 D6503_17.1.1.A.0.402. i m using it in Turkiye. but i understand that the seller cheated me. the device is rooted and selled as original. my problem is that i can not use 3g(there is not 4g my country). i choose it from network mode as vcdma/gsm but when i choose the network signal turn off and the people cannot reach to me. if i choose only gsm the network signal comes and people can reach me. i tried to do reset but when i click the phone restart and a black menu screen (flash root screen) opened and writes CWM Based Recovery v6.0.4.7. as i mentioned i m new here and not a proffesional user. a friend said that my device is already rooted and DRM keys deleted while this operation and my 3g does nt work for this reason. is there any solution offer for me? thanks a lot.
yesterday my friend come to my house, and was very much upset about the his phone i.e. xperia z1. It was totally doomed, was showing
1. null imei
2. unknown base-band in setting
3. no mobile network connection
4. WiFi not turning on..
guess how was the situation..
after an hour of research and play , I finally got a way to solve this sort of problems...
SOLUTION
This was caused because of wrong forceful flashing of wrong firmware like as in my friends case. He flashed the wrong firmware after unsuccessful rooting try. He has used C6902 on a C6903 model of z1.....
flashed the firmware via flashtool (http://www.flashtool.net/index.php) after downloading firmware from xperifirm (
http://forum.xda-developers.com/cro...xperifirm-xperia-firmware-downloader-t2834142)
thanx a lot for the awesome tool By IgorEisberg, and @Androxhyde
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.