asslam o alaikum, and hello brothers and sisters here, i am a new user here. i need help. i have a lenovo A3000-H ideatab. i buy it from china. i do the firmware upgrade from http://forum.xda-developers.com/showthread.php?t=2441135. but the bad thing that happened is, i format and then i download. the problem is that now invalid IMEI..that i fixed it by Engineering coding mode...
'"code in Engineering mode:-"'
Just enter this code in dialler:- *#7465625# or * # * # 3646633 # * # *
Now Tap on Call pad or connectivity option or you have to slide the screen.
Just Look for CDS information (Common data service information) option.
You will see Radio information there and after tapping on it.
If you have dual SIM ANDROID then you will see TWO option select any one on which you want to write IMEI with.
Now you will have to put your IMEI no in this manner :- “AT +EGMR=1,7,"IMEI_1” and “AT +EGMR=1,10,"IMEI_2” (replace IMEI_1 and IMEI_2 with your IMEI no) and tap on send command button.
for Example :- “AT =EGMR=1,7”9100XXXXXXXXXXXX”"''
( also it will be helpfull for others) please do not misuse it. its just help to solve your problem
the other problem that i fixed it is nvram error= xo1 for wifi mac adress that was formated by me... i just took a data\
nvram\APCFG\APRDEB\wifi from it i copied wifi name document from my friend tab that is same to me and paste it into my tab data\nvram\APCFG\APRDEB\wifi. my tab wifi doc replaced . the NVRAM ERROR=XO1 from wifi gone...
the thing that i need is that when i restore to default after some days to check there were no IMEI . it says invalid IMEI and also the same NVRAMERROR. that i fixed it again by the above method that i explained. then i do firmware upgrade but this time i did not select the format option, i just download.but after finishing firmware upgrade, when i turn on my tab it says INVALID IMEI AND SAME WIFI problem NVRAM ERROR. BUT I WANT THAT is there any method from which if i ever do firmware upgrade or restore default it should be fixed and it will not say INALID IMEI AND NVRAM ERROR. I JUST HATE IT. PLEASE IF ANY ONE HAVE ANY IDEA IT WILL BE A LOT HELP ...
""'''SPECIALLY THIS QUESTION IS FOR AZAM426"""
Related
asslam o alaikum, and hello brothers and sisters here, i am a new user here. i need help. i have a lenovo A3000-H ideatab. i buy it from china. i do the firmware upgrade from http://forum.xda-developers.com/showthread.php?t=2441135. but the bad thing that happened is, i format and then i download. the problem is that now invalid IMEI..that i fixed it by Engineering coding mode...
'"code in Engineering mode:-"'
Just enter this code in dialler:- *#7465625# or * # * # 3646633 # * # *
Now Tap on Call pad or connectivity option or you have to slide the screen.
Just Look for CDS information (Common data service information) option.
You will see Radio information there and after tapping on it.
If you have dual SIM ANDROID then you will see TWO option select any one on which you want to write IMEI with.
Now you will have to put your IMEI no in this manner :- “AT +EGMR=1,7,"IMEI_1” and “AT +EGMR=1,10,"IMEI_2” (replace IMEI_1 and IMEI_2 with your IMEI no) and tap on send command button.
for Example :- “AT =EGMR=1,7”9100XXXXXXXXXXXX”"''
( also it will be helpfull for others) please do not misuse it. its just help to solve your problem
the other problem that i fixed it is nvram error= xo1 for wifi mac adress that was formated by me... i just took a data\
nvram\APCFG\APRDEB\wifi from it i copied wifi name document from my friend tab that is same to me and paste it into my tab data\nvram\APCFG\APRDEB\wifi. my tab wifi doc replaced . the NVRAM ERROR=XO1 from wifi gone...
the thing that i need is that when i restore to default after some days to check there were no IMEI . it says invalid IMEI and also the same NVRAMERROR. that i fixed it again by the above method that i explained. then i do firmware upgrade but this time i did not select the format option, i just download.but after finishing firmware upgrade, when i turn on my tab it says INVALID IMEI AND SAME WIFI problem NVRAM ERROR. BUT I WANT THAT is there any method from which if i ever do firmware upgrade or restore default it should be fixed and it will not say INALID IMEI AND NVRAM ERROR. I JUST HATE IT. PLEASE IF ANY ONE HAVE ANY IDEA IT WILL BE A LOT HELP ...
""'''SPECIALLY THIS QUESTION IS FOR AZAM426"""
Hello,
I bought many Chinese Android phone.
now i got 2 HTM H100 MTK6592 CPU.
when i inserting sim card.. there is no signal coming.. but my sim cards operator Vodafone showing there.. unable to make any phone calls..
also note that, when i am trying to search network manually, there are 5-6 networks coming.. but unable to register any of them.. not even Vodafone too
please help me to solve this issue.. i have same model 2 phone.. both having same issue.
I live in India..
Dibbyo123 said:
Hello,
I bought many Chinese Android phone.
now i got 2 HTM H100 MTK6592 CPU.
when i inserting sim card.. there is no signal coming.. but my sim cards operator Vodafone showing there.. unable to make any phone calls..
also note that, when i am trying to search network manually, there are 5-6 networks coming.. but unable to register any of them.. not even Vodafone too
please help me to solve this issue.. i have same model 2 phone.. both having same issue.
I live in India..
Click to expand...
Click to collapse
Got the same problem here. I Just checked IMEI status to find out they were corrupted after a firmware flashing.
So i followed theses steps:
Just enter this code in dialer * # * # 3646633 # * # * ( Enginer mode)
CDS information (Common data service information)
Radio information there and after tapping on it. If you have dual SIM ANDROID then you will see TWO option select any one on which you want to write IMEI with.
Now you will have to put your IMEI no in this manner :- “AT +EGMR=1,7,"IMEI_1” and “AT +EGMR=1,10,"IMEI_2” (replace IMEI_1 and IMEI_2 with your IMEI no) and tap on send command button.
Example :- “AT =EGMR=1,7”9100XXXXXXXXXXXX”
And now it works fine!
noulak said:
Got the same problem here. I Just checked IMEI status to find out they were corrupted after a firmware flashing.
So i followed theses steps:
Just enter this code in dialer * # * # 3646633 # * # * ( Enginer mode)
CDS information (Common data service information)
Radio information there and after tapping on it. If you have dual SIM ANDROID then you will see TWO option select any one on which you want to write IMEI with.
Now you will have to put your IMEI no in this manner :- “AT +EGMR=1,7,"IMEI_1” and “AT +EGMR=1,10,"IMEI_2” (replace IMEI_1 and IMEI_2 with your IMEI no) and tap on send command button.
Example :- “AT =EGMR=1,7”9100XXXXXXXXXXXX”
And now it works fine!
Click to expand...
Click to collapse
Thanks.. a lot. its worked.
Dibbyo123 said:
Thanks.. a lot. its worked.
Click to expand...
Click to collapse
You're welcome
Dear friends.... is someone able to send me, or load somewhere, a copy or your Ulefone Be Pro NVRAM.BIN....I'm not sure it can help but could be useful because flashing a ROM I selected "format all" and now I've lost the NVRAM hidden partition where the IMEI codes and other important stuffs reside :crying:
I've alredy tried any existing system to write back the IMEI codes; using engineering mode AT command the phone answer me "the command is not allowed in userbuild" ...I don't really know what it means, the phone is rooted.... using MTKDroidTools I cannot see anything in the IMEI area so I cannot restore/backup IMIEI's....tried with SN Write Station tool, nothing....Maui META 3G ver 6.1316.1, nothing.....IMEI&SN Writer, nothing....
At the end could be that they don't work because the NVRAM partition has been lost....but I'm not so expert.
My actual solution is: copy the NVRAM folder, fortunately I've made a backup before, under /data/... and it works.... but the phone MUST be rooted and every time I make a full wipe, I lose everything.... any suggestions?!?
I need exactly same NVDATA.IMG, but for Ulefone power 2 , anyone can share it with me please
I have IMEI, MAC ... but SIM cant be registered to network and nearly all sensors does not work ...
Hi All,
unfortunately i selected format option while flashing stock rom via SP Tools & i lost my imei, serial#, mac address etc. However i sucessfully managed to correct the same via MauiMETA tool. Now thing is that when i connect my device in meta mode & check my serial number in MauiMETA it displays right but when i check it via Settings > About Phone > Status then it displays 0123456789ABCDEF, which is not matching with my device's. serrial#. I googled & find somewhere on stack exchange that this can be corrected through /sys/class/android_usb/android0/iSerial but when i try to open this file in edit mode it does not display anything & i can not write the file. I read somewhere that this can be done via custom init.d script but i don't know how ? can some one please help me out ?????
Thanks,
Many time when we flash official rom then
We face this situation invalid imei
This problem come in htc or mtk chipset
:::: so here is very simple way to fix it.
================step
1. Your device is rooted
2. Download >> chamelephon << apk from anywhere
3. Open this app and grant by superuser
4. This is important in this add those imei. Who written under your phone battery(fill correct without error)
And press on apply new imei
Now.....
Turn off your phone
Remove battery
Add new sim card
:::::::::::::-----:::::::-your problem is solved
Thanks for beleve on me.
HAVE A NICE DAY::::::::-:good:
Nah ..it didn't work on my MMX Q427+:crying: