Blackview User Forum

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by Tech Addict
Fri Sep 20, 2019 11:35 pm
Forum: Service and tech
Topic: FM Radio to use Intercom antenna
Replies: 2
Views: 302

Re: FM Radio to use Intercom antenna

That solution would work until direct RF from the UHF transmitter fries the FM chip's amplifiers (which is also your Bluetooth and WiFi chip). Even at only a few watts and even at four to five times the frequency, directly fed to the chip might be more than it can handle. But then it might not. >shr...
by Tech Addict
Fri Sep 20, 2019 11:15 pm
Forum: Service and tech
Topic: Question about secondary back-camera
Replies: 2
Views: 233

Re: Question about secondary back-camera

There is an engineering test mode that will display what the smaller, lower-resolution camera "sees". It is a real device, an imaging sensor, but its product is more for the software to interpolate things like light level, balance, areas of contrast and edge detection. It's an aid to the b...
by Tech Addict
Tue Sep 17, 2019 10:43 am
Forum: Service and tech
Topic: Some advice for Blackview design team
Replies: 14
Views: 1120

Re: Some advice for Blackview design team

Make it an official stated policy that you support unlocking and rooting. There are millions of systems engineers like myself looking to get away from Samsung and the like.  We want replaceable batteries (requiring a screwdriver at most).  We want phones we know we can customize and secure.  We wan...
by Tech Addict
Sun Sep 15, 2019 4:47 am
Forum: Service and tech
Topic: Need to replace Cellular antenna !!
Replies: 2
Views: 165

Re: Need to replace Cellular antenna !!

Huh. That's one item I've not seen available for a cellphone online. Though I don't remember my antennas being attached in such a way as to be at risk of this kind of damage. Got pictures? Are you sure you're not talking about the mainboard-to-USB-charging-subboard cable? I can think of a few ways y...
by Tech Addict
Sat Aug 24, 2019 3:25 pm
Forum: Service and tech
Topic: BV9500Pro Intercom timeout
Replies: 6
Views: 260

Re: BV9500Pro Intercom timeout

The time out could also avoid heating issues for the RF output amplifier.....  Could be a reason for this limit ! Remember that's a mobile phone with UHF transmission capability, not really a complete Tranceiver !! Of course, but isn't the user intelligent enough to know the reason there is a hole ...
by Tech Addict
Sat Aug 24, 2019 1:27 pm
Forum: Service and tech
Topic: BV9500Pro Intercom timeout
Replies: 6
Views: 260

Re: BV9500Pro Intercom timeout

I personally have been throughout every feature and setting that application has and I guarantee that video doesn't show how to change the "time out timer" because that setting isn't exposed to the user. This is another example for my previous post. OP, I'm sorry, I don't mean to hijack. I...
by Tech Addict
Sat Aug 24, 2019 1:24 pm
Forum: Service and tech
Topic: non-functional touch
Replies: 6
Views: 330

Re: non-functional touch

Thanks for that info, that's a new address to me.

They should also read the forums so they can see firsthand our frustrations and our appreciations of the products you all produce.
by Tech Addict
Sat Aug 24, 2019 5:22 am
Forum: Service and tech
Topic: non-functional touch
Replies: 6
Views: 330

Re: non-functional touch

That's funny. Touch quits working, so the answer is to use a feature that requires touch to test an unrelated feature.
by Tech Addict
Sat Aug 24, 2019 5:17 am
Forum: Service and tech
Topic: BV9500Pro Intercom timeout
Replies: 6
Views: 260

Re: BV9500Pro Intercom timeout

Admin, He *IS* using the built-in intercom function! It's the built-in intercom function he's talking about! It's clear from the answers I've seen given in this forum on posts in the past that Blackview clearly doesn't own any rights to the intercom software nor the design of the radio hardware beca...
by Tech Addict
Fri Aug 16, 2019 11:14 am
Forum: Service and tech
Topic: BV9500 Plus
Replies: 6
Views: 393

Re: BV9500 Plus

This captured my eye. Same shell, same basic features, newer processor. Admin: Will the motherboard of the plus mate up with the daughtercards of the pro? That would be an easy upgrade, and considering my pro is inoperative due to your false claim of it being waterproof, a motherboard replacement ma...
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