OPCAfter the manual installation of A10 from Asus website, there were all sorts of problems. Apps crashing, volume buttons not reacting, using volume buttons in Asphalt 9 would crash the app, various apps not responding to touch input, glitches and f...
Try buy Indian or Indonesian version of 8/128. It's not a Tencent and with WW firmware.There will be no international product guarantee because ASUS implemented local guarantee (CMIIW).
For you that have bought Tencent version, download "Device Info HW" from playstore. Under the system tab, make sure that "description" and "fingerprint" has the same system, ie. WW or CN. If they are different you can try XDA forum or Youtube.