Xperia Z cannot boot up after update to 10.1.1.A.1.253

[edenpunyo]

Please support. After sucessfully update to 10.1.1.A.1.253 and use it for a while then I try to shutdown and reboot it again but it won't reboot. On the display after press the ON button its display a triangle show that setting looking icon. Then its start with Sony Logo then the rainbow...while the rainbow started to move then my phone rebboting itself and i can't make it on.

Please help! Thank you

ZZA

[Arjun · Accepted solution]

Repair your phone using sony update service

[edenpunyo]

Now I doing it. Thanks!

[artkalyp]

yep, just reinstall the update through PC companion, but if you have a FTF file of the version you can reflash that, i prefer that

[edenpunyo]

I'm not sure about it since the phone unable to boot up then how can i repair it. So i take an action to update it via SEUS. Finger Cross it will be OK.

[edenpunyo]

Successfully repaired my Xperia Z but ot one more job to restore all my data to the phone. Luckily I always back up my phone once a week.

[Arjun]

Glad to hear that it sorted out