SOS NEED HELP HTC 820u - General Questions and Answers

Hi. i need help for HTC 820u whats problem-- first problem its ROOT..i wannna update it 5.x android.but i cannt second problem is SIM 2...i put there sim..it show installed. but there is not any signal.and celluar name..whats problem? i bought it used..and its rooted...may be there installed other firmware?

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[Q] Wifi Error Probem

Hi Developers,
I am using HTC Desire V DUAL Sim. Last week am try to install a custom os. after i can't correct way. then i download ROM for HTC Desire V Asia India Version. Now it's working properly in my mobile. After installing this ROM I face the wifi connecting problem. I entered a correct password for my wifi but its shown obtaining IP address.. and then nothing come... Can you tell you solutions and suggestion for this type of error.
Thanks in Advance.
Vijay

[Completed] [Q] HTC one M8 dual SIM: both sim cards not working

hi everybody , can somebody help , i am having no radio signal, i have m8 dual , on status bar both sims are showing with cross sign. I tried to install GPE RUU to get OTAs but end up in having no radio . please help. I have international version from UAE
phone is rooted and s-off
Hi,
Here is a dedicated help thread in the M8 section, you can ask for help here,
http://forum.xda-developers.com/htc-one-m8/help/help-thread-htc-one-m8-questions-t2897783
Good luck!

[Q] HTC M8 rom install fails

hi guys.
I have an M8 which had problem with not-finding GPS sattelites, so i tried with several rom but everytime fails. CM12 works good but no gps.
Can somebody help me with update it please. this phone was bought from US , verizon model , and i am using it in europe

[6045Y] Problems with SIMs other than wind IT carrier

Hello to everyone, i update legit marshmallow on alcatel idol 3 via mobile upgrade Q but...
I don't understand why only the wind IT carrier SIM works, i tried french bouygues telecom SIM whitout success, same problem with italian Vodafone carrier. Can anyone confirm this problem via mobile q uprgrade. Maybe is becouse i istalled and use the upgrade q in italian? Maybe i mess something? Maybe is now carrier locked? With 5.0.2 no problems, also with eluga switch 5.0.2 no sim problem...legit marshmallow got this tricky problem.
MtDNA said:
Hello to everyone, i update legit marshmallow on alcatel idol 3 via mobile upgrade Q but...
I don't understand why only the wind IT carrier SIM works, i tried french bouygues telecom SIM whitout success, same problem with italian Vodafone carrier. Can anyone confirm this problem via mobile q uprgrade. Maybe is becouse i istalled and use the upgrade q in italian? Maybe i mess something? Maybe is now carrier locked? With 5.0.2 no problems, also with eluga switch 5.0.2 no sim problem...legit marshmallow got this tricky problem.
Click to expand...
Click to collapse
I find myself in a similar situation after using Phanasonic Heuga now recognizes only sim Tim you have solved?

[Newbie] Unlock Verizon protection Galaxy J737VPP

Hi everyone,
I'm a totally novice in phone transformation but I heard that i could probably kill the verizon protection throught a root on my phone.
I bought that Galaxy J7 as a prepaid phone in USA, but now i'm back in france and i can't use it here cause i can't join the network.
Yesterday I tried to install a new firmware but nothing change.
I've downloaded Odin; looked for some new rom but i'm a bit lost.
What should I look for ?
Is a new rom able to unlock that protection ? In that case, which one should I choose which would be compatible with my model ?
Cause i saw that i'm working with a J737VPP, but that don't make much sense to me. Must I choose only 737VPP firmware ? Or must I precisly instal an other one ?
Thanks for you help ! :angel:

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