The two I am considering are the Cat S61 and the Blackview 9800 Pro. 2G/GSM: GSM 850 MHz, GSM 1900 MHz. If the device suddenly turned off, stopped responding to pressing the power button or charging, then most likely the problem lies in physical damage. Do you have any problem like the microphone not working, or the voice recording of the phone is low, then lets fix it. A80 Pro. Then it becomes a big challenge to start the phone again. El BV9900 Pro has a customer appreciation flash sale in the AliExpress store from 15:00 PM on April 27 to 15:00 PM on May 2 at a reduced price of $ 439,99. Frequently asked questions Blackview BV9900 Pro. Find out more about how we test. You must log in or register to reply here. Still havent solved the problem? Pro version has pretty the same hardware, so it should work on it too: . Have the phone checked by the nearest service center. Boot your BLACKVIEW BV9900 in safe mode and check if any third-party apps are the cause of the problem. The BV9900 Pro goes back to a simpler design, still influenced by what we called the 4 + 4 model (four short corners and four long edges), and losing the roundedness of the BV9800 Pro. I too simply put my old sim card into the phone and started using ithowever, as sim cards do eventually degrade and this is the third phone its been used in, i decided to replace it. and then you will need original ROM (or another compatible) to . In the newly opened menu select the "Reboot to system" button (in some versions the option is called "Reboot system now"). Try downloading the file again. Go to Network Settings and check if the specified SIM is activated. However, without any physical damage, the fingerprint scanner may cause failure due to the software version. So i chose the Blackview BV9900 Pro. Also, check if the phone volume increases with the software or the physical buttons of the BLACKVIEW BV9900. Last post by blackview_admin, Tue May 25, 2021 8:20 am. Many apps and games run in the background and consume a lot of battery. The frequencies or bands of cellular telephony used in Ireland are the following: 4G/LTE: LTE 800 MHz, LTE 900 MHz, LTE 1800 MHz. And its why phones like Ulefone and Blackview are not whitelisted. Caterpillar was quickly eliminated however Ulefone was a very strong contender. I do Hard reset ( Volume down + power button) and now its only black screen. Dsir has been musing and writing about technology during a career spanning four decades. Learn more about thermal imaging applications by clicking here. (Remember to take a full Android backup before performing a factory reset). BV9800. Unsurprisingly, we gave it an Editors choice award as it delivered exceptional value for money. Sony 48MP Triple Rear Camera + Thermal Imaging Camera. and then you will need original ROM (or another compatible) to make device usable again. The phone screen is one of the sectors that consumes more battery. Similarly Bluetooth 5.0 makes a debut in lieu of Bluetooth 4.1. If your Blackview BV9900 Pro it does not turn on you must follow a series of recommendations to check what the problem is: First connect the Blackview to the charger and to the electric current to rule out that it is a problem of lack of battery. What do I do? The frequencies or bands of cellular telephony used in Australia are the following: 3G/WCDMA: 850 MHz 900 MHz, UMTS 2100 MHz. Ultimate Guide For [BOOTLOOP RECOVERY] Noob Friendly, Lenovo TAB S8-50 - Stock Firmware ROM/Root and Support, https://mega.nz/folder/OgkS3LKS#dfYnPrNfzRDh-xcTWGXhyA, https://androidmtk.com/download-minimal-adb-and-fastboot-tool, https://androidmtk.com/download-mtk-usb-all-drivers, [ROM][platina][UNOFFICIAL][R / 11] LineageOS 18.1 for Mi 8 Lite [microG], Xiaomi Mi 8 Lite ROMs, Kernels, Recoveries, & Othe, La Sirenita (2023): Un Remake Encantador que Sumerge a los Espectadores en un Mar de Magia. All installations are subject to thermal loss, humidity and operational failure. Uninstall all applications that use too much RAM while running in the background. So, stay till the end. I've also submerged it in water, I don't know how many times. While playing games, make sure to turn down the graphics settings of the game. The bottom part houses the speaker grill and a covered Type-C USB port. System The Blackview BV9900 Pro runs on Android OS v9.0 (Pie) out of the box, but the BV9900 Pro's firmware can be upgraded to a newer version of OS. Dual Sim 4G Global Network. 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Write your doubts about the Blackview BV9900 Pro and we will try to solve them as soon as possible. Thermal by FLIR on BV9900 Pro: See and measure heat; 5.84" FHD + Gorilla Glass 5 Screen in a 4.2mm slim body; Operating Temperature: -30 to 55 with IP68 & IP69K & MIL-STD-810G; . Some apps may require an active data connection to function properly. Check the Google Play Store for the latest update of your app. Make sure that the Play Store verifies the downloaded application. Try to check if the problem is due to power saving/battery saving mode. Hi, I own one Blackview BV9900 (no Pro) and managed to do some work on it. Try changing the camera settings to default. To do this, open Settings > System > Reset > Select Erase phone data. I spend alot of time outdoors and on the lake, specifically and i enjoy camping (so when camping, i wanted to know if there were any sasquatches out there when out in the woods watching me). Phone was not turning on, was freezing on the main screen "Blackview". They never pushed it to me. Instructions & Support Filter Alarm clock Apps & Shortcuts Battery Browser Contacts Data warning and limit Date & Time Developer Options Display Display enhancements Do not disturb Fingerprint Folder Functions Groups Home screen Interaction and dexterity Languages & Input Location Lock screen Memory card Messages (SMS) Mobile data Mobile network This will most likely fix the problem. Even older is the S60, the original FLIR smartphone which costs just under $400. No Reception - Blackview BV9900 Pro | TechBone When I restart into bootloader menu I get the annoying noise windows makes when you unplug something from USB, and the device manager window flashes. The back of the BV9900 Pro is where all the action takes place. Even if it's not compatible it usually flashes successfully anyway and problems begin with boot from such partition (boot-loop etc.) Dirt particles can block the speakers preventing the sound from coming out, so the volume is low. And you can close the applications by sliding the application windows up or down. These apps dont have a big impact on your phones memory. Why does screen stay black when receiving a phone call? Disable the antivirus and try the application again. Both have been successfully flashed into my BV9900 and worked fine. The problem is when Verizon finally shuts down its 3G network you will be without voice calls. Visual voicemail has never worked. If it hasnt, go to settings and remove your finger and add it back correctly. Theres still no Android 10 or 5G, despite the BV9900 Pro being a flagship model. First, you should follow a few simple and safe steps that can help restore your favorite device. daniplay | | Updated on 27/04/2020 11:04 | Cellphones. BLACKVIEW BV9900 Problems and How to Solve Them - Tecnuevo Sometimes we forget to turn off the data network, Wi-fi, Bluetooth and GPS settings and they keep consuming battery in the background. Use a dark theme for the user interface and apps. The Blackview BV9900 Pro that was shipped to us came with the following hardware: The BV9900 Pro swaps the P70 for a P90 processor from Mediatek. The state of your battery may be poor. Join the discussion and interact with thousands of other users about BV9900 Pro from Blackview! I looked at Caterpillar and Ulefone as well. These apps are useless. click here in order to get one. Before doing a hard reset or formatting you should know that all the data and configuration of your Blackview BV9900 Pro will be erased and will be back as it came from the factory. The BV9900 Pro detects pipe leaks, electrical short circuit or insufficient ventilation, showing where to start repairs by creating pictures of problems. I'm asking you because I noticed that you fixed some bugs with A10 on the BV9900 Pro. Lower the brightness on the BLACKVIEW BV9900. REQ: Blackview BV9900 Pro Root/Recovery | XDA Forums Is the black screen causing a problem to your user experience? The Cat S61 retails for about $660 and was launched in 2018. I plan to ask for a new SIM card - as mine was fairly old coming from my S7 unit. Reset the APN settings on the BLACKVIEW BV9900 and choose the default APN. Blackview has not yet published an official user guide for the BV9900 Pro, alternatively we can offer you our detailed Blackview guides. Make sure that you are not using two or more apps at the same time. Blackview BV9900 Pro rugged FLIR smartphone review The rebooting process can last much longer than usual (up to 10-15 minutes), after which you will have to perform the initial setup. Sometimes apps seem to be slow due to poor internet connectivity. You can check if the Blackview BV9900 Pro works in the United Kingdom since it has a connectivity 2G: GSM 850 MHz, GSM 900 MHz, GSM 1900 MHz. i think this is more the phone than the network. How to get my U.S att blacview 9900 pro on 4g working . Saturday, August 22nd, 2020 3:03 AM. I have a new blackview bv9900 pro unlocked i have no data and 3g only what do i do ? The Blackview BV9900 Pro is a very good phone regarding hardware specifications. Restart your BLACKVIEW BV9900 Smartphone. Important note: sometimes the combination works with the volume down button, but not the up button. Check if there is any damage to the SIM card or SIM card holder. You need to return it and buy a compatible phone. Make sure your phone battery is in good condition. Verizon has also taken it upon themselves to suspend my service now because of the 3g shut down. So far the Blackview has survived being submerged, heavy rains, and multiple falls. If you dropped the device or it got into the water, then you should contact the maintenance center for diagnostics. These are some of the reasons that lead you to want to perform a reset, format, hard reset or factory reset of your Blackview BV9900 Pro: My Blackview BV9900 Pro works very slow and I want to format it. I took the sim out of my old phone, put it in my new one, and the service works just fine. The FLIR stuff is a bit complicated to learn to use, however it works and i really like it. Unfortunately the software has a lot of bugs. 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Correct answers are available for this post. 5G: 3100 3550 MHz (and 3700 4200 MHz). The main symptom is a rapid discharge from 100 to 0 percent until a malfunction itself is detected. Now choose Recovery by using Volume Up to scroll down and Volume Down to accept it. If the violation in the operating system is much more serious (for example, after flashing the firmware with errors), then you will have to reset it to the factory settings. Maybe try to install latest USB drivers (. Restart your BLACKVIEW BV9900 Smartphone. Check for a software update and if available, download and install it on the BLACKVIEW BV9900. The device should reboot. Doing a format should not involve any risk for your Blackview BV9900 Pro, however you must follow all the steps correctly, the Blackview must have the battery fully charged and if possible it must be connected to the charger. You can try to fix the Wi-fi disconnection problem by resetting the default Wi-fi/network settings. it did not show as a compatible device on Verizon's IMEI compatibility website, Well, that site isn't the complete story! According to experts and representatives of device manufacturing companies, power-on failures may be associated with the following events: Although their IMEI check will still exclude phones, for the most part as long as the phone has banned 13 for LTE they will let it work. Please dont rush. Here are instructions how to root your phone, get rid of Google Services and fix most bugs. Insert the SIM card into another device and check if the network provider has sufficient coverage in your area. Restart your phone and see if the volume works fine again. Avoid downloading apps and games from third-party websites. We have already discussed the solutions to the heating problem. Simultaneously hold down the power and volume up buttons. New to the AT&T Community? 4. The Blackview BV9900 Pro does not have a water resistance certification so you should avoid coming into contact with liquids and creams. It does however have an indoor air quality monitor as well as a laser-assisted distance measuring tool. no root on my pro yet. Why Won't Blackview BV9900 Turn On There are many possible reasons for the disruption of the stable operation of the device; often problems arise during everyday use. Try to keep all your phone software and apps up to date. Reasons to reset or hard reset a Blackview BV9900 Pro: These are some of the reasons that lead you to want to perform a reset, format, hard reset or factory reset of your Blackview BV9900 Pro: My Blackview BV9900 Pro works very slow and I want to format it. I. Ilzio. From here, check if the battery status is good or not. You have to fix an .apk file by yourself and then try to install it. I have not had a problem yet. Make sure you have those permissions granted. It'll throw an error of it's not compatible, though? In my home area, my speeds are consistently average. If you are using Wi-fi network, make sure that the Wi-fi access point has proper Internet connectivity. Just follow the guidelines, all before you have to disassemble anything. It includes an integrated FLIR Lepton and FLIR MSX thermal sensor capable of measuring temperatures up to 450C, helping to quickly and easily identify the problem. Should we notify you as soon as we have added another manual? The software it comes with is Android 9 Pie. The Genshin Impact video game has the following requirements to be able to work on an Android mobile device: minimum 3 GB of RAM memory, Android 7 or higher operating system and free internal storage space of at least 8 GB. First of all, we recommend that you make a backup copy of all your Blackview BV9900 Pro data either through a computer by connecting the BV9900 Pro via a cable and copying all the data through the file browser or a dedicated copy program security, using an SD card or the simplest method by backing up the cloud through a Google Drive, Microsoft One, Apple iCloud, Dropbox or Amazon Drive account. Check if there is a problem with the phone battery or excessive overheating or swelling in the battery. To delete your Google account. Service and tech Last post by chrisostomul, Fri Nov 12, 2021 4:21 pm. Receive the freshest Android & development news right in your inbox! Restart or format your phone after the update. If you do not remember the password of your Google account you must use a computer or other device to try to recover the password through a secret question or a second email account, if it is also not possible to recover the Google password the last option to unlock your Blackview BV9900 Pro is to do a hard reset or factory reset so you will erase all the information stored in your 32 GB and all its settings. All chat conversations, messages, photos, videos, audios and files that were downloaded while using your Blackview BV9900 Pro will be deleted. Before updating the Blackview BV9900 Pro make sure you have a fully charged battery and be connected to a Wi-Fi network, since a large amount of data must be downloaded. Lets discuss some of the major common problems faced by BLACKVIEW BV9900 users. When it comes to sheer power, the device is up there with the fastest rugged smartphones weve tested to date, the Mediatek P90 lot (from Ulefone and Doogee) and the lone Qualcomm Snapdragon 845-powered AGM X3, its upgraded storage delivers almost SATA speeds (at least on read) and is one of the reasons why we encountered absolutely no lags or delays during our session with it. All rights reserved. They arise most often due to violations in the functioning of the operating system, but physical damage can also cause the malfunction. It feels more compact, more solid and more utilitarian than its predecessor; as with the previous iteration, it adheres to IP68/IP69K and MIL-STD-810G certifications; Blackview hasnt confirmed whether theyve been actually tested to these ratings or if they carry the relevant specifications. You should contact the customer support center so that the automatic phone shutdown can be resolved. Wi-fi problems can also be overcome by installing the latest firmware update on your BLACKVIEW BV9900. Flagship models usually carry up to 8GB of RAM and 256GB memory. I have VERY POOR reception on my Blackview BV9900 pro in this entire area of New York State, and NO reception in my own house. To find out which applications on your BLACKVIEW BV9900 are using your RAM memory However, i can see from the phone that it accesses the 4G LTE bands often and it works good. You can get it for as low as $450 from Aliexpress and it is still a worthy device if you wanted the cheapest FLIR smartphone. Rights: At any time you can limit, recover and delete your information. Remove all bloatware applications and unused apps/games. If the smartphone is not exposed to moisture (which is the source of charging problems), an external inspection of the device is recommended. Blackview says their 9800 Pro will but I don't always trust manufacturers because they are trying to sell phones. 6- Install an antivirus or cleaning application. If your phone is not fixed with this procedure, then factory reset the phone. It may be that the device is already turned on, but the user interface does not work. Seeing that the most recent activity on the forum is one month old I suspect the forum is dead and no service could be expected from Blackview anymore. Original IMG is 30ish megabytes and the patched one is 10mb. I'm having the same problem with connecting in fastboot mode as well. Try changing the preferred network type to Auto. Read on to find out what else changed. This has fixed the problem for many people. Get up to $540 when you. Try to remove those updates from BLACKVIEW BV9900. XDA Developers was founded by developers, for developers. Once you have configured several possible ways to make the call depending on the software version, one possibility is by pressing the power key five times in a row (in some models it is activated with three consecutive keystrokes), in case this option does not work in The lock screen should show the emergency text at the bottom, click on the word Emergency and you will be able to access the emergency contacts. Does Blackview BV9900 Pro work in the United States? Additionally, I've dropped it in the water a couple of times and it is truly waterproof! When the Android system restarts the tasks, they require a lot of resource usage, and therefore slow down the phone. You can try deleting Play Store data and Play Store cache. Turn off unnecessary phone animations/effects, live wallpapers and keep a simple user interface. Frequently asked questions Blackview BV9900 Pro - Devicesfaq.com If the device menu appears in . Go to Settings > Accounts > Tap on your account > Then tap on Remove account. I am in the U.S just bought a bkackview 9900 pro. In my case its handy because my Google voice number is on two different phones and all of my voicemails go to one voicemail box. At the same time, by connecting the charger, you can make sure that the screen is intact and that the USB port is working as intended. bbs.blackview.com - Index page For a better experience, please enable JavaScript in your browser before proceeding. Blackview BV9900 Pro. Unlike a computer or laptop, we cannot expand the RAM of a Blackview BV9900 Pro from 3 GB which comes by default so we have to look for methods to improve its performance. Verizon not so much. Optimization of Blackview BV9900 Pro - GitHub Close all applications that are not being used by you if you are using the device. I can t type any contats or missages in phone. You can easily solve any common problem on the BLACKVIEW BV9900 with the steps shown. Check for deformations or blockages inside the device. Lets see how to fix it. [FIX][SOLVED]Status 7 Error with CWM or TWRP Recovery on Rooted Android! Close the Camera application and reopen it after some time. After a year, I've noticed alot of slowdowns lately while using the internet /general surfers but it usually recovers within a few minutes. Try uninstalling and reinstalling Play Store updates by going to. If Mi phone, they can set Auto Start-Up. Use lite/lower versions of various apps like Facebook lite Instagram Lite on BLACKVIEW BV9900. If there are any accessories connected to your device such as a case, charger and headphones, cover the sensors, remove them all and then reboot. New Member 1 Message. Using Allow Choice, only cookies of the selected grouping will be set. Note that battery optimization is disabled for Android Auto and Google Play Services. Actual success story backup and restore to BV9900 Pro. What I can do? If the case is one-piece, then it will not be possible to do so without the help of maintenance experts. It is possible that the issue lies with them, and the phone is simply discharged. Why you can trust TechRadar Blackview BV9900 Rugged Phone Compatible for AT&T, T-Mo BV9800 Pro. Out of stock. Once unlocked you can change the unlock pattern or lock PIN code from the Android 6.0.1 Marshmallow operating system settings. Remove all third party camera applications and try the Camera application. Google also released its own set of apps that require low memory usage (such as Google Go, Google Map Go and Gallery Go). I have forgotten unlock pattern of my Blackview BV9900 Pro. Open up Recovery, as in the steps described above. I posted the issue on the Blackview Forum but it hasn't been published yet. Blackview BV9900 Pro It is more than just a troubleshooting tool, it is a rugged smartphone with the following technical features: Rugged design with IP68, IP69K and MIL-STD-810G ratings, integrates the MediaTek Helio P90 processor, 48 MP Sony ultra-clear camera, IceMode with basic functions available even with temperatures down to -30 degrees. The only voicemail notifications I get, is a scrambled (numbers and letters) text message from Verizon. BV9900 Pro. this despite the assurances of tech support that my phone would still function after 3g is turned off(it is a 4g phone). To get Fortnite in your Blackview BV9900 Pro you must download the installer accessing from the mobile device to epicgames.com/fortnite/android. We want to make sure your service and device are working properly, can you provide us more details on this issue? You should wait a minimum of 15 minutes and then try to restart. Settings > Apps & Games > Play Store > Tap on More in the upper right corner > Uninstall app updates. A FLIR-less version of the 9900 Pro, unsurprisingly exists called the BV9900. Uninstall any unknown applications that you have not installed on the phone. Full path to article: Androidsis Android devices Cellphones Track technical problems with the Blackview BV9900 Pro thermal resistant phone, Your email address will not be published. Keep the firmware and apps on your BLACKVIEW BV9900 updated to the latest version to fix any RAM management issues and bugs. Blackview is not a brand At&t accepts. The Blackview BV9900 Pro has a 2G connectivity: GSM 850 MHz, GSM 900 MHz, GSM 1900 MHz, A 3G connectivity: W-CDMA 850 MHz, W-CDMA 900 MHz, W-CDMA 2100 MHz, 4G / LTE connectivity: LTE 700 MHz Class 13LTE 1700/2100 MHz, LTE 1900 MHz. 4G/LTE: LTE 700 MHz, LTE 800 MHz, LTE 1700 MHz, LTE 1900 MHz, LTE 2100 MHz, LTE WCS 2300 MHz (30), LTE 2500 MHz. I've abused it, about as much as a contractor abuses his tape measure. Lower the quality of the videos you are watching. If the phone does not turn on, there is no need to rush to the maintenance center right away. Pro version has pretty the same hardware, so it should work on it too: Can't say. They will fix the problem for free. The Blackview bv9900 Pro range of IMEI numbers is not recognized in AT&T's system. How to fix fingerprint problem on BLACKVIEW BV9900? I've been using the BV9900 pro on Verizon Wireless for over 2 years now. ", Blackveiw s8 no start after update Wireless, [ROM][platina][UNOFFICIAL][R / 11] LineageOS 18.1 for Mi 8 Lite [microG], Xiaomi Mi 8 Lite ROMs, Kernels, Recoveries, & Othe, La Sirenita (2023): Un Remake Encantador que Sumerge a los Espectadores en un Mar de Magia. We check over 250 million products every day for the best prices. I highly recommend this phone. Using Allow Choice, only cookies of the selected grouping will be set. What if the steps described above did not help? In addition, Blackview's BV9800 Pro Thermal Resistant Phone has a limited time promotion, it can be purchased for $ 399,99. Newbie. Blackview BV9900 Pro thermal rugged phone can detect - Gizmochina Almost everything works great, including 4g, VoLTE. Tap on Storage and Cache and Clear Storage/Cache. Your phone may intentionally close the app if there is any overheating issue on your phone. You can also try clearing the Camera apps cache and user data from the Settings. After connecting the charger, if the battery icon appears, it means that the device is charging. Got the P smart second hand and pretty worn out. These steps are simple to apply. If so, update it and check if the problem is solved. http://bbs.blackview.hk/viewtopic.php?f=291&t=532819, https://www.androidfilehost.com/?w=files&flid=313541, https://www.androidfilehost.com/?w=files&flid=313543, https://www.getdroidtips.com/download-blackview-bv9900-usb-drivers/. But it does improve reasonably quickly. If your phone is not charging properly, or the charging speed is slower than before, then follow the steps below.
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