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Showing posts with label android. Show all posts
Showing posts with label android. Show all posts

Monday, 20 May 2019

Whatsapp flaw and how to fix it

WhatsApp Security flaw discovered

A security flaw in the popular messaging app, WhatsApp, has been discovered. The flaw has been used to target numerous people and groups already. It is believed that the vulnerability was discovered and exploited by an Israeli company that designs such "spyware" with the supposed intention of assisting governments and their law agencies.

How it works

Attackers would place a WhatsApp call to the intended target. Even if the target did not answer the call, the malicious code would be sent to the phone and the vulnerability exploited. Once the phone has been infected intimate data could be retrieved from the device, even access to the microphone and camera is possible.

WhatsApp engineers have already released an update that fixes the flaw and are urging all users to update their app as soon as possible. It is recommended that you update your mobile operating system as an added precaution.

The flaw exists on all these versions of WhatsApp:
  • Android prior to v2.19.134, 
  • WhatsApp Business for Android prior to v2.19.44, 
  • WhatsApp for iOS prior to v2.19.51. 
  • WhatsApp for Windows Phone and Tizen is also affected.

How to update

To update your version of WhatsApp you need to do the following:

iOS (Apple)
  • Open the App Store,
  • Tap the "updates" icon, 
  • You can either select "Update All" or select WhatsApp on its own and update. 
  • Note if there is no update for WhatsApp shown, you may already have the latest version automatically
Android
  • Open the Google Play Store
  • Hit the menu icon, 
  • Select "My Apps & Games" then tap update.

Tuesday, 30 April 2013

Nokia Lumia 820 - 2 week review

Lumia Resurrected
Lumia Resurrected (Photo credit: Irish Typepad)

It took some time to decide on a new Smartphone. There are so many leading phones out there and each one has their own pros and con's. My decision was ultimately made for me by the availability of my shortlisted phones from the service provider. I had narrowed my choice down to the Samsung Galaxy S3, Nokia Lumia range and on the day I went to the store the new Sony Xperia J.

Yes, the Apple iPhone was not on my shortlist. There are many reasons for this but let’s just leave it there. As it turned out my Blackberry 9800 started to give me issues and eventually stopped working so I was forced to go with what was available at the time. What was available was a Nokia Lumia 820.

I had been a fan of Nokia for many years and it was a big move away from Nokia to Blackberry for me. However moving from Blackberry back to Nokia was not that difficult. I have now had my Lumia 820 for a little over two weeks and have gotten to know it quite well.

The first thing that I noticed is the weight of the phone, due to the wireless charging cover the phone is slightly heavier than you would expect for a modern day Smartphone. It actually feels comfortable though, like you are holding something of substance. It is also good to note that Nokia's build quality is still as good as it always was. Wireless charging is very impressive and the Lumia charges quickly wirelessly. Just place the phone the wireless charge pad and it starts charging, no more looking for cables and ensuring the connection is made.

The Nokia-Microsoft partnership is starting to pay off; the biggest draw card for me was the integration with my Microsoft account. Once the details were put in the phone was setup and all my contacts were synced. Likewise with other accounts such as Twitter, Facebook and LinkedIn etc...

It is unfortunately quite a surprise at the lack of integration with a Windows computer and the software available. The Nokia Ovi suite was a powerful piece of software that allowed to you basically control your phone from your pc. Now there is no such thing.

If you are not using an Exchange server it seems like Microsoft don't care about you. Calendar integration with your non-Exchange mailbox is non-existent. There is always a work-around of course but surely being a Microsoft to Microsoft device you would expect better.

Using the phone is very easy and the home screen is extremely customisable. Although there are only two screens to flick through, at first I thought this was very limiting. Now two weeks in I find it very useful. If the app I need is used often I just pin it to my home-screen. Else I flick one screen over and find it there, no need to scroll through five, six screens. What you need is there at your fingertips, and what you don't need at your tips is a flick away.

Sure the home screen can be boring with the colour blocking (one colour) for most apps, but the live tiled apps have constantly changing images and notifications popping up. Again when you have used the phone these minor things don't bother you that much.

A minor bug bear that I do have is that to make a call you have to perform at least three actions. It doesn't sound like much but when you need to phone a lot of people this does waste time. Messaging people is also as cumbersome to text someone. The redeeming feature though is the predictive text is really good and often selects the next word in your sentence before you have even typed the first letter. Something I would like to see though is if you hold down the letter, it should make it a capital letter, it is a nuisance holding shift and the letter.

Internet Explorer on the phone is slick and you can view the original websites almost as easily as mobile websites. You can't configure much though and as such your Internet always opens to the last page browsed and there is no setting for a homepage. Again though you can pin a page to the home screen and use that.

The features that made Nokia phones of old really well have been carried over to the Lumia range. Nokia Maps, Navigation which is free for life are really great tools to have and so far have been 100% accurate. The camera is good and with the now default Carl Zeiss optics you almost expect the camera to be decent for a happy snapper like me.

The new Nokia City Lens is an awesome tool; it has wowed many friends and family and will be of much use on travels to cities that you are not familiar with. The ability to hold the phone and turn around and select where you want to go makes life easier when you need to find the closest Italian restaurant or grocery store.

Nokia Music is really impressive and although I have not upgraded my account to the plus account I still get a lot of music out of this default app. The ability to play a song, purchase it or even take it offline for later listening pleasure is decent. Mix Radio is a great feature if you can’t make your mind up and wish to listen to specific genre of music. Select your genre and hit play.

The benefit of Nokia partnering with Microsoft is seen and felt with Skydive - with 7GB off cloud storage made available for free you can store your Office documents and access them on the phone or pc. Using OneNote helps you make those quick notes that was once reserved for those pesky yellow sticky notes. These features have come in very handy over the last few weeks.

The other integrations that I like is the Xbox integration and games. My Xbox is linked to my phone and with extra apps installed I can basically control my Xbox from my phone. The games available are awesome and the quality of the games that run on the phone is incredible.

The main drawback so far is that you cannot attach documents to e-mails sent from your phone. Maybe Microsoft are trying to drive people to use SkyDrive and share a link to the file from there? Either way it is very limiting and painful that you can only e-mail pictures.

If there was a feature I wish the phone had, which it presently doesn't is the ability to have profiles. To quickly change between silent and other settings would be nice. You are only limited to vibrate and vibrate + ring. If on vibrate other sounds still play which when you have just got your six month old to sleep is not good.

The much debated App store is not that bad. I think Nokia and Microsoft have gone for a quality over quantity approach on this front. There are some really brilliant apps and the apps that have made a name of themselves on other phone systems like Android and iPhone can be found on the Windows Store. Granted not all the apps but then again Windows 8 phone is the relative new comer to the market and the app store will get bigger over time.

Overall the phone is good. It does have a number of shortcoming that's I hope will be addressed in later updates and with Nokia taking a progressive step in setting up a site dedicated solely to suggestions to make the phones better I think they may well be on the way back, albeit against very tough competition.

I would give the phone a 7.5 out of 10 rating. It is still early days though so I look forward to playing with it more and will let you all know in about six months time if things have gotten better or worse.

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Thursday, 16 August 2012

Blackberry Torch 9800 long term review


English: BlackBerry Torch opened
English: BlackBerry Torch opened (Photo credit: Wikipedia)
It has been a year of owning a Blackberry torch 9800, so I thought I would do a long term review of my thoughts about it. I have not been overly in awe of Blackberry, I was expecting something more from it but it just hasn’t delivered that knockout punch that would sell me as a brand ambassador for Blackberry.

As much as I am not overly impressed by Blackberry neither am I disappointed. The phone has done its job without any incident or faults in the last year. The much debated battery is actually very good, surprisingly, I can go about three days with lots of use out of it on a single charge. Typical usage for me includes phone calls, e-mails, browsing, Bluetooth wireless car-kit when driving, making occasional use of wi-fi networking in offices, so I use my phone for almost all of its capabilities.

The outage experienced last year by RIM did affect me, Blackberry messenger messages didn’t go through and browsing was painfully slow but for the 2-3 days it affected me, I could still phone people and just used my laptop for everything else, yes laptops still are useful.

Phone wise, I am content to bordering on happy with it. A good friend is still clinging to his Nokia and often his phone gives him some minor issues and freezes up on him, mine I think has frozen on me maybe four times. Where the Nokia is better and far superior is not so much the phone but in the Ovi suite. Blackberry Desktop Manager is dismal at best.

I don’t know why Blackberry even made such a useless piece of software. It looks and feels very much an afterthought almost like “...well Nokia and Apple have desktop software I guess we should do as well.” I wrote a blog post about a couple things to make Blackberry better and from almost a year ago to today and a couple of versions of desktop software later, it is still pathetic.

With Ovi suite you almost have full access to your phone. With Blackberry you can back it up and browse some files. I want to be able to use BBM through my pc, send sms’s, update my contacts and more but this is just not possible. Don’t even get me started on the maps, this also seems to be a case of our competitors have it so let us put a map system on as well.

Where the phone is great and is well beyond the iPhones, Nokia and Androids of this world is its e-mail support and BBM. Yes iPhones, Nokia and Android have good clients and their own chat applications but on this front Blackberry still comes out tops.

The Appworld is not vast and although I have not paid for an app and only downloaded the odd free one it is adequate for your average user. Apart from missing Angry Birds there are similar apps available to Blackberry as there are on other devices. It is also good to note that Blackberry was originally designed for the corporate market and was focused there for a long time before becoming consumer focused.

Another point I have to add is the fact that whilst Blackberry is certainly not indestructible they can endure a fall to the ground and even a kick, unlike certain Apple products that will crack and shatter and leave you with tiny glass shards in your hands if it takes a fall of anything higher than 5cm.

Something that does bother me often and this is not directly a Blackberry fault but more a fault on my service provider. The phone continuously operates on EDGE, there are random spots where I can get 3G signal but these areas feel like they are microscopic as moving the phone a few centimetres away results to reverting back to EDGE again.

In a nutshell, I am happy with the Blackberry a year down the line. I am still not 100% sold on it and will certainly look at other phones when I am due to upgrade but that does not mean I am not get another Blackberry.

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Wednesday, 3 August 2011

7 things to Make Blackberry better

Since I got the Blackberry Torch 9800 I have been wondering how it could be better. The phone works well and to date I have no complaints. However there are those little things that you notice over time that would be nice to have when you compare it to other phones and manufacturers.

My 7 things that I hope Blackberry introduce that would make it even better.
  1. Improve the Blackberry Desktop Manager software
  2. More apps in the App World
  3. Improve the usability of Blackberry Maps
  4. Voice guided navigation as standard with Blackberry Maps and not through an app
  5. Bright, colourful icons
  6. E-mail subject lines to scroll (so you don't need to open the e-mail)
  7. Get the headset to ring when a phone call comes through

My first improvement would be to completely overhaul the Blackberry Desktop Manager software. Apart from making backups and copying folders across there really is not much more to be done with the software. Ok, you can you application maintenance as well but when you compare it to the likes of say Nokia Ovi suite, BB desktop manager is found wanting in just about all areas.

It would be great to have better access to your device, like being able to view your contacts on the physical phone, read and delete text messages with ease. Even integrate the Blackberry App World into the software to make purchasing apps that little bit easier.

Talking of the App world, when is it going to grow into the size of the Android, Apple and Ovi stores? Also why is not possible to get apps like "Angry Birds" for example. Blackberry needs to do more to get better apps onto the market.

Blackberry Maps appears to be something that RIM just added because others had it. Maps offers navigation but it is difficult to drive and constantly look at your phone for the turn-by-turn navigation and then realise you need to have manually moved the navigation checkpoint on after each point. Bring on free voice guided navigation. There are voice guided navigation apps in the App world but if another brand can do this why can't RIM.

Something that would be nice is nicer looking icons, where is the colour? The icons are boring, functional yes, but boring as hell to look at everyday. I am sure there is probably an app or something for this but surely as a default package you could add some choices.

When accessing the strong point of the Blackberry, e-Mail, something that would be nice is have the subject line scroll so you do not need to open the mail to remind yourself what it is about. This would save time due to peoples poor e-mail etiquette.

The last thing that I believe would make Blackberry that much better is something that seems small and obvious yet RIM have not implemented. When you have the headset plugged in, make sure the phone rings in the headset. This is very annoying when driving along with your headset on and the phone rings and you do not know it is even ringing.

Let me know what you think would make the BlackBerry devices better.

Thursday, 28 July 2011

FNB Smartphone App for Blackberry

FNB has launched a South African first, a smartphone and tablet banking application (App). The good thing going for it immediately is that it is free (for now). It is available for registered FNB online banking customers who have a compatible Android, Apple or Blackberry smartphone or tablet device. Symbian device support is coming soon.

As stated on the FNB website:
The FNB Banking App allows you to view your account list and balances, transfer funds, make payments and get detailed transactional history.

The FNB Banking App also brings you additional value added benefits like the ability to access a FNB directory and make free calls to any FNB Call Centre. You can also locate FNB branches and ATMs on a map using Location-based Services.
My first impressions of the FNB app have been good. The Blackberry App world allows for an easy installation of the app. On your side all you need to do is provide your banking username on the app and then login to FNB online banking and link your phone with the site. Once done you login to the App on your phone and access all the content and functions mentioned above.

When starting the app on the Blackberry Torch there is a little delay in opening but there is a decent splash screen and you are welcome to a nice slick and simple to use menu. All the buttons are self explanatory and the interface makes navigation very easy.

On the down side, the app is a little sluggish in changing screens and did make my Blackberry hang upon accessing the app the third time round. The phone did recover without any issues and use of the app continued. Given that I have not used the app all to much yet, my first impression of the app is that it is very good but only time will tell.