To update the Posh Ultra Max LTE L550 you need to install an alternate firmware (ROM).
If the device does not automatically update by itselves. You can use the new firmware for your smartphone.
There are four ways Posh Mobile update:
If you want to install Posh Mobile update using recovery – download official update, reboot your phone into recovery mode and click “Install update from SDcard”.
First to understand how to update Android version, you need to:
Update your smartphone or tablet with the system automatically update tool:
SP Flash Tool download and use guide will help you to flash Android smartphone with MTK SOC. First of all, make sure that you have the MTK smartphone, after this continue read SP Flash Tool Android update guide.
After installing MTK drivers download SP Flash Tool Android upgrade for your smartphone or tablet here:
Unpack SP Flash Tool Android upgrade for your phone and follow the instruction SP Flash Tool how to use:
Done! SP Flash Tool download and use is very simple for users. If you recieve some errors – write it in the comments below and I’ll help you to recover your phone.Read more