How to downgrade on stock ROM - Asus ZenFone Max Pro M1 Questions & Answers

I just updated to .331 & ruined my network issues even more... Voice calls over Jio volte are not good enough... Other person calling me has issues with voice quality & sometimes he is unable to listen my voice while on call... So I wanna downgrade back to .327... I'm on stock ROM, locked bootloader & stock recovery is there any way I downgrade??

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[Q] How can i activate sm-t332's phone call function

Hi friends,
Sm-t332 and sm-t331 basicly has no hardware difference. But the number 332 means this tablet is closed for phone call function. I have sms and 3g functions though. Its only a software limitation. I have installed google's phone.apk, tried for call, it returned error with call is not supported. Also in priv-app file, tablet has stock dialer.apk but cannot visible at touchwiz homepage.
I know, tab 3, note 8 etc. came to my counrty with same restriction and can be activated with porting kernel, baseband of other country's roms. But i'm not sure what to do. Is there a guide to port baseband or kernel (i didnt find anything but rom porting). Or is anyone know which steps i should take for activate call feature.
I compared build.prop files between stock t-331 and stock t-332 and there is no difference. (only regional firmware codes).
(bad english of course, sorry about that)
Its gonna take a while , I just activated kitkat sms+tether in framework exposed and in setting it shows call settings .it even gives us the option to call in contacts,attempt to make calls but doesnt go through
yeah same problem here bro i bought this in turkey why it cannot activate an phone calls
aynen
kanka bende aynı dertten müzdaribim napcaz?

Droid 4 Issues with PA

I have downloaded this rom version (pa_maserati-4.42-20140709) with (pa_gapps-modular-micro-4.4.2-20140608-signed)
im using the mobile outside the USA on GSM/UTMS network
1. cant send SMS but i receive with no issue
2. cant use USSD codes
3. cant interact with any IVR calls with the dial pad for ex. : wanna top up money in your phone account you call an automated system and guide you to press 1 to this menu press 2 and so on it dose not work at all.
All what i mention was working 100% on the stock Verizon ROM Ver. 4.1.2
put i loved this PA ROM :crying: can anyone help me or telling me what to do exactly thank you all.
Done
Will thanks for Mentor.37 Patch who fix all of my issue you can found it here http://forum.xda-developers.com/showthread.php?t=2368572

Sim management plzz help

While 3G net I cannot receive call from the other sim on the stock Android 4.4.4 and there is no other option of recieve incoming calls on 4.4.4 on the other hand on 4.3 there is an option of receiving incoming calls while using net on stock Android 4.3 anyone please can help me how to recover this option

Need help with sound on LP Stock Rom

I have another development flashable STOCK Rom Lollipop from http://forum.xda-developers.com/android/development/stock-rom-samsung-galaxy-on5-on5-prosm-t3450732
But on the METRO model sound doesn't work but I can call(no sound) text messages work data works but it is smooth. Is it possible for someone to fix sound since this phone shipped with 6.0.1? I didn't upload it yet but I will soon so users with the phone model can use it but it would be nice if sound was working. Also the camera gives an error for the METRO model.

Calling bug in every ROM (fixed)

Hi everyone,
I'm facing a very strange bug in every ROM even i flashed back MIUI stable but still it was their,
I'm not able to make calls from my jio no. to any other jio no. while as i can easily make calls from my jio no. to any non jio no.
The call gets disconnected automatically as if i don't have VoLte device.
Tried using other sim card but not solved. Done a full reset twice but still no luck.
Please anybody know how can i fix it ?
(Already fixed)

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