J7 2015 weird Issue - Samsung Galaxy J7 Questions & Answers

I devs i am using j7 2015 MM i am facing the problem of 'optimizing apps' problem everytime i switch off and switch on my device. It optimises one app anybody please give me the solution.
Thanks in advance

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Moto G 2015 screen flickering and reboot problem

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[Completed] Enable Voice Call option in Lenovo Yoga Tablet 2 Pro 1380L

I have purchased Lenovo Yoga Tablet 2 Pro 1380L version last Month . The Tablet is good but the calling feature is not there. There is a SIM slot and it only support Data (2g/3g/4g) and sms. In India verision Lenovo have disabled the Calling feature in firmware due to some restrictions. I know it can be activate by flash -custom rom but don't know the procedure So could you help me step by step because I don't hv previous experience of installing custom rom and flashing.
Warm regards
Khushal Yadav
Device :- Lenovo Yoga 2 Tablet Pro 1380l , Current OS- Android Lollipop 5.0.1
Khushal Yadav said:
I have purchased Lenovo Yoga Tablet 2 Pro 1380L version last Month . The Tablet is good but the calling feature is not there. There is a SIM slot and it only support Data (2g/3g/4g) and sms. In India verision Lenovo have disabled the Calling feature in firmware due to some restrictions. I know it can be activate by flash -custom rom but don't know the procedure So could you help me step by step because I don't hv previous experience of installing custom rom and flashing.
Warm regards
Khushal Yadav
Device :- Lenovo Yoga 2 Tablet Pro 1380l , Current OS- Android Lollipop 5.0.1
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Hello,
Please try posting your query here Android Q&A Forum with all relevant details, the experts there maybe able to assist you.
Regards
Vatsal,
Forum Moderator.

J7 2015 sm-j700f real time network speed

Hi guy's ?? can anybody help me how to add the real time network Speed on any custom nougat rom for j7 15 because in some of the rom does not have.it will be so help full for me.and what is screen flickering ????? issue and how to know that in phone

Lenovo A7600-H (A10-70) - Is there a update?

Hello,
I have inharit a Lenovo A7600 (A10-70) with A7600_442_000_029_150324_ROW (4.4.2) Lenovo and I am now trying to update to CM13 (or any higher if possible). Seems impossible!
Can someone please be so kind and help me to find the correct CM for this tablet?
I have done several successful updates on mobile phones (LG, Samsung, etc) during the years, but to find cm for this hasn't been the easiest! Also to use TWRP is not an option for this tab as it's not on the list. My tab is European with both Wifi and 3G.
Thank you!

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