Question Android 12 Rollback package

[dannytgt]

My phone is originally NE2215 flashed to NE2213, My battery life is great average 7-8 hours SoT

Android 13 or 12 ? Wich would you recommend me?

 

[abdulhamid1978]

Hi man ,your phone is originally the NE2210 Chinese version ? Flashed to NE2215? I'm on NE2215 and feeling that the battery life is really bad , so I'm thinking switching to NE2213 and see if gets better .

My phone was originally NE2210 and the seller wondamobile dot com converted it to NE2215. I then flashed it to NE2213 and has been fine for me. Only issue for me is WiFi calling on Vodafone UK is not working, it does not appear in SIM settings.

 

[dannytgt]

My phone was originally NE2210 and the seller wondamobile dot com converted it to NE2215. I then flashed it to NE2213 and has been fine for me. Only issue for me is WiFi calling on Vodafone UK is not working, it does not appear in SIM settings.

Man I've tried to do exactly the same flashing the NE2213 but IMEIs are gone, tried to flash with fastboot enhanced to other versions but IMEIs are gone. I don't know what's wrong with my phone.

 

[abdulhamid1978]

Man I've tried to do exactly the same flashing the NE2213 but IMEIs are gone, tried to flash with fastboot enhanced to other versions but IMEIs are gone. I don't know what's wrong with my phone.

No idea why that would happen. Mine came as converted from NE2210 to NE2215 from the seller. The bootloader was also locked so not rooted either. Not sure what would have removed your IMEI.

 

[dannytgt]

No idea why that would happen. Mine came as converted from NE2210 to NE2215 from the seller. The bootloader was also locked so not rooted either. Not sure what would have removed your IMEI.

Yes man the stranger thing i've seen, i don't see any similar here, and worst at all, with NE2113 phone isn't even charging, even when i've flashed back to NE2115 charging isn't working, but i've managed to rolback to android 12 versión trought local upgrade apk and get the charge at least.

 

[abdulhamid1978]

Only issue for me is WiFi calling on Vodafone UK is not working, it does not appear in SIM settings.

Just a quick update on enabling Wi-Fi calling on Vodafone UK.

I contacted Vodafone Social Media team on facebook to send me the OTA configuration. Gave them my Oppo Find X3 Pro details (IMEI number). They apparently sent the configuration to my Oppo Find X3 Pro (but the sim was not inserted in this phone). I left my sim in the OnePlus 10 Pro and now the Wi-Fi calling option has appeared and is working on the OnePlus 10 Pro.

When I initially gave them the Oneplus 10 Pro IMEI, they said they were not successful in sending OTA configuration to it.