Bassel

I recently changed the screen of a Samsung galaxy s4 , I would like to remove the sticker ( the label ) that has the...

Hello again , sorry I haven't notice that you mentioned that you used a USB external keyboard at first beginning I've contacted some people who had similar issue , they claimed that is it a Physical hardware issue , try removing the battery then put it back and press it (Don't force it ) completely to the slot housing ....it has 50% chance of restoring the functionality Hope I helped , Good luck

well , If you replaced the keyboard then It's not a hardware problem , before you do anything try to connect and external USB keyboard and see if everything is fine .If not well it should be some drivers problem

why you need to buy the digitizer only? you have two option , first is you buy the whole assembly digitizer+front glass ....or you can buy the glass only . I would advice you to buy the assembly witch cost around 100-159$ available in the store of Ifixit

I had a similar problem with a laptop Here what you should try , disconnect the cable and connectors and re-connect them **Important** make sure you don't touch the cables or connectors with the screw driver....use a plastic tool to push the connectors Good luck

No , every Smartphone has his own BIOS system , his own connectors and his own architecture. Well to answer your question it's No , and if you do it , your phone won't boot as he won't recognize the boot sequence of the new logic board

Hello , you might find interesting information in this thread What type of adhesive or glue can I use for the lcd & glass?

I don't think ifix will sell you low quality parts , most of them are original , they deliver to most countries otherwise they will notify you here's the price of your request iPhone 4 Replacement Battery do you know how to change it ? Update: Here's a guide on how to replace your battery , Good luck

it depends on your motherboard maximum memory that can handle most MAC before 2012 only can use 8GB but here's a useful article that might explain things to you http://www.cnet.com/news/add-16gb-ram-to-your-macbook-pro/ and What you need to know is adding more memory is 100% safe to your system in worst cases your computer won't recognize the extra memory witch means you wasted money for nothing . But you need to know how to do it first because you might harm the mother board if you touch it with static charges Hope I Helped

As you can still hear your ringtone via Settings that proves that your speaker is working fine Did you try to reconfigure your ringtone? Did you go to ringtone management and chose a ringtone ? Or what did you do so far ? Update: Try to clean the charging contacts with some 60% ethanol (alcohol) and cotton, which has 90% chances of solving your problem

First of all try to make sure your USB Cable is working properly by connecting another phone . You might have a problem with the USB bridge of your phone but I would be surprised . It's probably an issue with the cable Else thing you can do , Try to restart your computer and your phone most cases this procedure would resolve your problem Hope I helped