hi @munjeni please guide me.
I have an Xperia 5 II XQ-AS52 (europe) firmware 58.2.A.10.126
Sadly I flashed japanese firmware XQ-AS42 v58.2.A.10.163 thinking it was a better one than the older europe release.
The problem is I can't go back to the euro firmware because if I flash it my phone go in a loop and says " your device is corrupt it cant be trusted and will not boot"
If I boot the japanese firmware my phone reads both sim cards but none of them have signal. I have tried flashing older firmwares but the problem persist and tried to fix it with xperia companion but it says "temporary device incompatibility" and shows me my phone info. Even if I flashed an older android version it stills shows the japanese one.
This is what Companion says:
UEGetPhoneInfoARBHigh
XQ-AS52 3530 43040143 58.2.A.10.163
2.18.6.0 / Windows 10 Home 64 bit / Win64 / US / /
Please help me.
I have an Xperia 5 II XQ-AS52 (europe) firmware 58.2.A.10.126
Sadly I flashed japanese firmware XQ-AS42 v58.2.A.10.163 thinking it was a better one than the older europe release.
The problem is I can't go back to the euro firmware because if I flash it my phone go in a loop and says " your device is corrupt it cant be trusted and will not boot"
If I boot the japanese firmware my phone reads both sim cards but none of them have signal. I have tried flashing older firmwares but the problem persist and tried to fix it with xperia companion but it says "temporary device incompatibility" and shows me my phone info. Even if I flashed an older android version it stills shows the japanese one.
This is what Companion says:
Temporary device incompatibility detected
Could not perform the selected operation at this time. Please try again later.UEGetPhoneInfoARBHigh
XQ-AS52 3530 43040143 58.2.A.10.163
2.18.6.0 / Windows 10 Home 64 bit / Win64 / US / /
Please help me.