Drivers; system updates; apple iphone ios 12.1 firmware update. to update your iphone you will need to download the latest firmware file (ipsw).. How to update your iphone 6s via itunes: 1-open itunes, connect your iphone 6s to your pc 2-holding down the shift key on windows or the option key on mac and press check for updates: 3-select the ipsw file you downloaded and press open. 4-the ipsw file it will be extracted by itunes wait for the flashing process to complete 5-well done. Iphone 6s plus was launched in september 2015, the phone cpu powered by dual-core 1.84 ghz apple a9, and it comes with 2 gb ram and 16/32/64/128 gb on stockage, iphone 6s plus comes with primary camera 12 mp and 5 mp in front, and powered by non-removable li-ion 2750 mah battery, in this new tutorial, you will learn how to download and install ios 11.2.6 on iphone 6s plus using itunes..
Step 6. ensure your iphone is running the latest firmware version. update to the latest ios version available for your device if needed. apple recommends keeping your iphone’s firmware (ios) updated to ensure your device is at its best performance. firmware updates also contain bug fixes including issues on apps download and update. step 7.. Below are the direct links for the ios firmware updates that have been released for the iphone by apple so far. if you’re not sure which firmware file to download for your iphone, then check the post which will help you identify which firmware file to download based on your iphone’s model.. Plug your iphone, ipad, or ipod touch in using your usb to lightning or usb to 30-pin dock cable. click on the device icon at the top left to go to the device tab. click on check for update in the summary pane. click on download and update; agree to the terms and conditions. enter the passcode on your iphone or ipad, if prompted..
